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Ecuación 8*x-3*(2*x+1)=2*x+4
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Ecuación 2*x^2+6*x+9=
- Expresar {x} en función de y en la ecuación:
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Expresiones idénticas
- (uno / dos)*(x-y)^ dos -(x-y)^ cuatro =(y^ dos - dos *x^ dos)^ dos
- (1 dividir por 2) multiplicar por (x menos y) al cuadrado menos (x menos y) en el grado 4 es igual a (y al cuadrado menos 2 multiplicar por x al cuadrado ) al cuadrado
- (uno dividir por dos) multiplicar por (x menos y) en el grado dos menos (x menos y) en el grado cuatro es igual a (y en el grado dos menos dos multiplicar por x en el grado dos) en el grado dos
- (1/2)*(x-y)2-(x-y)4=(y2-2*x2)2
- 1/2*x-y2-x-y4=y2-2*x22
- (1/2)*(x-y)²-(x-y)⁴=(y²-2*x²)²
- (1/2)*(x-y) en el grado 2-(x-y) en el grado 4=(y en el grado 2-2*x en el grado 2) en el grado 2
- (1/2)(x-y)^2-(x-y)^4=(y^2-2x^2)^2
- (1/2)(x-y)2-(x-y)4=(y2-2x2)2
- 1/2x-y2-x-y4=y2-2x22
- 1/2x-y^2-x-y^4=y^2-2x^2^2
- (1 dividir por 2)*(x-y)^2-(x-y)^4=(y^2-2*x^2)^2
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Expresiones semejantes
- (1/2)*(x-y)^2-(x+y)^4=(y^2-2*x^2)^2
- (1/2)*(x+y)^2-(x-y)^4=(y^2-2*x^2)^2
- (1/2)*(x-y)^2-(x-y)^4=(y^2+2*x^2)^2
- (1/2)*(x-y)^2+(x-y)^4=(y^2-2*x^2)^2
(1/2)*(x-y)^2-(x-y)^4=(y^2-2*x^2)^2 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
2 2 (x - y) 4 / 2 2\ -------- - (x - y) = \y - 2*x / 2
$$- \left(x - y\right)^{4} + \frac{\left(x - y\right)^{2}}{2} = \left(- 2 x^{2} + y^{2}\right)^{2}$$
Gráfica
Respuesta rápida
[src]
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|| / / / | 2 | | | 1 7*y |||| 3 / / / / | 2 | | | 1 7*y |||| 3 | || / / / | 2 | | | 1 7*y |||| 3 / / / / | 2 | | | 1 7*y |||| 3 |
|| / / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ / / / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ | || / / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ / / / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ |
|| / / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| / / / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| | || / / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| / / / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| |
|| / / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| / / / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| | || / / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| / / / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| |
|| / / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| / / / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| | || / / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| / / / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| |
|| / / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| / / / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| | || / / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| / / / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| |
|| / / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| / / / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| | || / / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| / / / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| |
|| / / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| / / / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| | || / / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| / / / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| |
|| / / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / / / / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / | || / / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / / / / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / |
|| / 3*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- / / 3*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- | || / 3*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- / / 3*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- |
|| \/ \/ \/ 4 27 16 216 6 \/ \/ \/ \/ 4 27 16 216 6 y | || \/ \/ \/ 4 27 16 216 6 \/ \/ \/ \/ 4 27 16 216 6 y |
||- --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- - ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + - otherwise | ||- --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- - ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + - otherwise |
\\ 2 2 5 / \\ 2 2 5 /
$$x_{1} = \operatorname{re}{\left(\begin{cases} \frac{y}{5} - \frac{\sqrt{- \frac{8 y^{2}}{75} - 2 \sqrt[3]{- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}} + \frac{1}{15}}}{2} - \frac{\sqrt{- \frac{16 y^{2}}{75} + 2 \sqrt[3]{- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}} + \frac{2}{15} + \frac{- \frac{8 y^{3}}{5} - \frac{8 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{2 y}{5}}{\sqrt{- \frac{8 y^{2}}{75} - 2 \sqrt[3]{- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}} + \frac{1}{15}}}}}{2} & \text{for}\: \frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12} = 0 \\\frac{y}{5} - \frac{\sqrt{- \frac{8 y^{2}}{75} - \frac{2 \left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)}{3 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}}} + 2 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}} + \frac{1}{15}}}{2} - \frac{\sqrt{- \frac{16 y^{2}}{75} + \frac{- \frac{8 y^{3}}{5} - \frac{8 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{2 y}{5}}{\sqrt{- \frac{8 y^{2}}{75} - \frac{2 \left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)}{3 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}}} + 2 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}} + \frac{1}{15}}} + \frac{2 \left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)}{3 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}}} - 2 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}} + \frac{2}{15}}}{2} & \text{otherwise} \end{cases}\right)} + i \operatorname{im}{\left(\begin{cases} \frac{y}{5} - \frac{\sqrt{- \frac{8 y^{2}}{75} - 2 \sqrt[3]{- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}} + \frac{1}{15}}}{2} - \frac{\sqrt{- \frac{16 y^{2}}{75} + 2 \sqrt[3]{- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}} + \frac{2}{15} + \frac{- \frac{8 y^{3}}{5} - \frac{8 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{2 y}{5}}{\sqrt{- \frac{8 y^{2}}{75} - 2 \sqrt[3]{- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}} + \frac{1}{15}}}}}{2} & \text{for}\: \frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12} = 0 \\\frac{y}{5} - \frac{\sqrt{- \frac{8 y^{2}}{75} - \frac{2 \left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)}{3 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}}} + 2 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}} + \frac{1}{15}}}{2} - \frac{\sqrt{- \frac{16 y^{2}}{75} + \frac{- \frac{8 y^{3}}{5} - \frac{8 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{2 y}{5}}{\sqrt{- \frac{8 y^{2}}{75} - \frac{2 \left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)}{3 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}}} + 2 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}} + \frac{1}{15}}} + \frac{2 \left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)}{3 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}}} - 2 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}} + \frac{2}{15}}}{2} & \text{otherwise} \end{cases}\right)}$$
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|| / / / / 2\\ | | 3 4*y*|--- - ----||| / 2\ | || / / / / 2\\ | | 3 4*y*|--- - ----||| / 2\ |
|| / / | |1 3*y || 3 | | y y \160 400 /|| |1 3*y | | || / / | |1 3*y || 3 | | y y \160 400 /|| |1 3*y | |
|| / / | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| 3 8*y*|-- - ----| | || / / | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| 3 8*y*|-- - ----| |
|| / / | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| 8*y 2*y \20 25 / | || / / | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| 8*y 2*y \20 25 / |
|| / / |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 - ---- + --- - --------------- | || / / |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 - ---- + --- - --------------- |
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|| / / / |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 / / |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 / 2\ | 3 4*y*|--- - ----|| | || / / / |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 / / |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 / 2\ | 3 4*y*|--- - ----|| |
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|| / / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| | 2 | | 1 7*y ||| | || / / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| | 2 | | 1 7*y ||| |
|| / / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| / 2\ | / 2\ | 3 4*y*|--- - ----||| | || / / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| / 2\ | / 2\ | 3 4*y*|--- - ----||| |
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x2 = I*im|< / / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| 3 8*y*|-- - ----| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | + re|< / / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| 3 8*y*|-- - ----| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| |
|| / / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| 8*y 2*y \20 25 / | 2*y \ 10 25 / y \ 5 20 5 /| | || / / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| 8*y 2*y \20 25 / | 2*y \ 10 25 / y \ 5 20 5 /| |
|| / / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 - ---- + --- - --------------- 2*|- ---- - -------------- + -- - ----------------------------------| | || / / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 - ---- + --- - --------------- 2*|- ---- - -------------- + -- - ----------------------------------| |
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|| / / / / 2 / / / / / / 2\\\\ / / / 2 | || / / / / 2 / / / / / / 2\\\\ / / / 2 |
|| / / / / / / / / 2\\\\ / / | 2 | | | 1 7*y |||| 3 / / / / / / / 2\\\\ | || / / / / / / / / 2\\\\ / / | 2 | | | 1 7*y |||| 3 / / / / / / / 2\\\\ |
|| / / / / | 2 | | | 1 7*y |||| 3 / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ / / / | 2 | | | 1 7*y |||| 3 | || / / / / | 2 | | | 1 7*y |||| 3 / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ / / / | 2 | | | 1 7*y |||| 3 |
|| / / / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ / / / 2\\\ / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| / / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ / / / 2\\\ | || / / / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ / / / 2\\\ / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| / / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ / / / 2\\\ |
|| / / / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| | 2 | | 1 7*y ||| / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| / / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| | 2 | | 1 7*y ||| | || / / / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| | 2 | | 1 7*y ||| / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| / / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| | 2 | | 1 7*y ||| |
|| / / / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| | / 2\ | 3 4*y*|--- - ----||| / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| / / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| | / 2\ | 3 4*y*|--- - ----||| | || / / / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| | / 2\ | 3 4*y*|--- - ----||| / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| / / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| | / 2\ | 3 4*y*|--- - ----||| |
|| / / / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| | | 1 4*y | | y y \160 400 /|| / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| / / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| | | 1 4*y | | y y \160 400 /|| | || / / / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| | | 1 4*y | | y y \160 400 /|| / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| / / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| | | 1 4*y | | y y \160 400 /|| |
|| / / / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| / / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | || / / / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| / / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| |
|| / / / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| / / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | || / / / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| / / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| |
|| / / / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 2*|- ---- - -------------- + -- - ----------------------------------| / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / / / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 2*|- ---- - -------------- + -- - ----------------------------------| | || / / / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 2*|- ---- - -------------- + -- - ----------------------------------| / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / / / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 2*|- ---- - -------------- + -- - ----------------------------------| |
|| / / 1 / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / 8*y \ 5 12 10 5 / 3*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- / 1 / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / 8*y \ 5 12 10 5 / | || / / 1 / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / 8*y \ 5 12 10 5 / 3*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- / 1 / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / 8*y \ 5 12 10 5 / |
|| / / -- + 2*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- - ---- - -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- \/ \/ 4 27 16 216 6 / -- + 2*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- - ---- - -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | || / / -- + 2*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- - ---- - -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- \/ \/ 4 27 16 216 6 / -- + 2*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- - ---- - -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
|| / / 15 \/ \/ 4 27 16 216 6 75 _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ / 15 \/ \/ 4 27 16 216 6 75 _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ | || / / 15 \/ \/ 4 27 16 216 6 75 _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ / 15 \/ \/ 4 27 16 216 6 75 _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ |
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|| / / / / 2 / / / 2 | || / / / / 2 / / / 2 |
|| / / / / / / / / 2\\\\ / / / / / / / 2\\\\ | || / / / / / / / / 2\\\\ / / / / / / / 2\\\\ |
|| / / / / | 2 | | | 1 7*y |||| 3 / / / | 2 | | | 1 7*y |||| 3 | || / / / / | 2 | | | 1 7*y |||| 3 / / / | 2 | | | 1 7*y |||| 3 |
|| / / / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ / / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ | || / / / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ / / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ |
|| / / / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| / / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| | || / / / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| / / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| |
|| / / / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| / / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| | || / / / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| / / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| |
|| / / / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| / / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| | || / / / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| / / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| |
|| / / / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| / / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| | || / / / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| / / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| |
|| / / / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| / / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| | || / / / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| / / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| |
|| / / / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| / / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| | || / / / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| / / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| |
|| / / / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / / / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / | || / / / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / / / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / |
|| / / 3*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- / 3*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- | || / / 3*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- / 3*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- |
||\/ \/ \/ \/ 4 27 16 216 6 \/ \/ \/ 4 27 16 216 6 y | ||\/ \/ \/ \/ 4 27 16 216 6 \/ \/ \/ 4 27 16 216 6 y |
||------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- - --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + - otherwise | ||------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- - --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + - otherwise |
\\ 2 2 5 / \\ 2 2 5 /
$$x_{2} = \operatorname{re}{\left(\begin{cases} \frac{y}{5} - \frac{\sqrt{- \frac{8 y^{2}}{75} - 2 \sqrt[3]{- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}} + \frac{1}{15}}}{2} + \frac{\sqrt{- \frac{16 y^{2}}{75} + 2 \sqrt[3]{- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}} + \frac{2}{15} + \frac{- \frac{8 y^{3}}{5} - \frac{8 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{2 y}{5}}{\sqrt{- \frac{8 y^{2}}{75} - 2 \sqrt[3]{- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}} + \frac{1}{15}}}}}{2} & \text{for}\: \frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12} = 0 \\\frac{y}{5} - \frac{\sqrt{- \frac{8 y^{2}}{75} - \frac{2 \left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)}{3 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}}} + 2 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}} + \frac{1}{15}}}{2} + \frac{\sqrt{- \frac{16 y^{2}}{75} + \frac{- \frac{8 y^{3}}{5} - \frac{8 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{2 y}{5}}{\sqrt{- \frac{8 y^{2}}{75} - \frac{2 \left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)}{3 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}}} + 2 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}} + \frac{1}{15}}} + \frac{2 \left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)}{3 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}}} - 2 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}} + \frac{2}{15}}}{2} & \text{otherwise} \end{cases}\right)} + i \operatorname{im}{\left(\begin{cases} \frac{y}{5} - \frac{\sqrt{- \frac{8 y^{2}}{75} - 2 \sqrt[3]{- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}} + \frac{1}{15}}}{2} + \frac{\sqrt{- \frac{16 y^{2}}{75} + 2 \sqrt[3]{- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}} + \frac{2}{15} + \frac{- \frac{8 y^{3}}{5} - \frac{8 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{2 y}{5}}{\sqrt{- \frac{8 y^{2}}{75} - 2 \sqrt[3]{- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}} + \frac{1}{15}}}}}{2} & \text{for}\: \frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12} = 0 \\\frac{y}{5} - \frac{\sqrt{- \frac{8 y^{2}}{75} - \frac{2 \left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)}{3 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}}} + 2 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}} + \frac{1}{15}}}{2} + \frac{\sqrt{- \frac{16 y^{2}}{75} + \frac{- \frac{8 y^{3}}{5} - \frac{8 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{2 y}{5}}{\sqrt{- \frac{8 y^{2}}{75} - \frac{2 \left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)}{3 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}}} + 2 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}} + \frac{1}{15}}} + \frac{2 \left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)}{3 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}}} - 2 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}} + \frac{2}{15}}}{2} & \text{otherwise} \end{cases}\right)}$$
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|| / / / / / 2\\\ | || / / / / / 2\\\ |
|| / / 2 | | | 1 7*y ||| | || / / 2 | | | 1 7*y ||| |
|| / / / / 2\\ | | 3 4*y*|--- - ----||| / 2\ | || / / / / 2\\ | | 3 4*y*|--- - ----||| / 2\ |
|| / / | |1 3*y || 3 | | y y \160 400 /|| |1 3*y | | || / / | |1 3*y || 3 | | y y \160 400 /|| |1 3*y | |
|| / / | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| 3 8*y*|-- - ----| | || / / | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| 3 8*y*|-- - ----| |
|| / / | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| 8*y 2*y \20 25 / | || / / | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| 8*y 2*y \20 25 / |
|| / / |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 - ---- + --- - --------------- | || / / |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 - ---- + --- - --------------- |
|| / 2 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / 16*y 5 5 5 | || / 2 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / 16*y 5 5 5 |
|| / -- + 2*3 / - ------------------------------- - -------------- + ---------------------------------------------------------------- - ----- - -------------------------------------------------------------------------------------------------------------------------------------------------------------- | || / -- + 2*3 / - ------------------------------- - -------------- + ---------------------------------------------------------------- - ----- - -------------------------------------------------------------------------------------------------------------------------------------------------------------- |
|| __________________________________________________________________________________________________________________________________________________ / 15 \/ 8 108 3 75 __________________________________________________________________________________________________________________________________________________ | || __________________________________________________________________________________________________________________________________________________ / 15 \/ 8 108 3 75 __________________________________________________________________________________________________________________________________________________ |
|| / _______________________________________________________________________________________________________________________ / / _______________________________________________________________________________________________________________________ | || / _______________________________________________________________________________________________________________________ / / _______________________________________________________________________________________________________________________ |
|| / / / / / 2\\\ / / / / / / 2\\\ | || / / / / / 2\\\ / / / / / / 2\\\ |
|| / / 2 | | | 1 7*y ||| / / / 2 | | | 1 7*y ||| | || / / 2 | | | 1 7*y ||| / / / 2 | | | 1 7*y ||| |
|| / / / / 2\\ | | 3 4*y*|--- - ----||| / / / / / 2\\ | | 3 4*y*|--- - ----||| | || / / / / 2\\ | | 3 4*y*|--- - ----||| / / / / / 2\\ | | 3 4*y*|--- - ----||| |
|| / / | |1 3*y || 3 | | y y \160 400 /|| / / / | |1 3*y || 3 | | y y \160 400 /|| | || / / | |1 3*y || 3 | | y y \160 400 /|| / / / | |1 3*y || 3 | | y y \160 400 /|| |
|| / / | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| / / / | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| / / 2\\ | || / / | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| / / / | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| / / 2\\ |
|| / / | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| / / / | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| 2 | | 1 7*y || | || / / | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| / / / | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| 2 | | 1 7*y || |
|| / / |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 / / / |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 / 2\ | 3 4*y*|--- - ----|| | || / / |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 / / / |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 / 2\ | 3 4*y*|--- - ----|| |
|| / 1 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / 8*y / / 1 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / 8*y | 1 4*y | | y y \160 400 /| | || / 1 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / 8*y / / 1 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / 8*y | 1 4*y | | y y \160 400 /| |
|| / -- - 2*3 / - ------------------------------- - -------------- + ---------------------------------------------------------------- - ---- / / -- - 2*3 / - ------------------------------- - -------------- + ---------------------------------------------------------------- - ---- 2 |- -- + ----| 4 4*y*|- -- + -- - ----------------| | || / -- - 2*3 / - ------------------------------- - -------------- + ---------------------------------------------------------------- - ---- / / -- - 2*3 / - ------------------------------- - -------------- + ---------------------------------------------------------------- - ---- 2 |- -- + ----| 4 4*y*|- -- + -- - ----------------| |
|| \/ 15 \/ 8 108 3 75 \/ \/ 15 \/ 8 108 3 75 y y \ 10 25 / 2*y \ 5 20 5 / | || \/ 15 \/ 8 108 3 75 \/ \/ 15 \/ 8 108 3 75 y y \ 10 25 / 2*y \ 5 20 5 / |
|| -------------------------------------------------------------------------------------------------------------------------------------------------------------- - ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + - for - -- + -------------- + ---- + ---------------------------------- = 0| || -------------------------------------------------------------------------------------------------------------------------------------------------------------- - ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + - for - -- + -------------- + ---- + ---------------------------------- = 0|
|| 2 2 5 10 12 5 5 | || 2 2 5 10 12 5 5 |
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|| / / / 2 | || / / / 2 |
|| / / / / / / / 2\\\\ | || / / / / / / / 2\\\\ |
|| / / / | 2 | | | 1 7*y |||| 3 | || / / / | 2 | | | 1 7*y |||| 3 |
|| / / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ / / / 2\\\ | || / / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ / / / 2\\\ |
|| / / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| | 2 | | 1 7*y ||| | || / / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| | 2 | | 1 7*y ||| |
|| / / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| / 2\ | / 2\ | 3 4*y*|--- - ----||| | || / / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| / 2\ | / 2\ | 3 4*y*|--- - ----||| |
|| / / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| |1 3*y | | | 1 4*y | | y y \160 400 /|| | || / / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| |1 3*y | | | 1 4*y | | y y \160 400 /|| |
x3 = I*im|< / / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| 3 8*y*|-- - ----| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | + re|< / / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| 3 8*y*|-- - ----| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| |
|| / / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| 8*y 2*y \20 25 / | 2*y \ 10 25 / y \ 5 20 5 /| | || / / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| 8*y 2*y \20 25 / | 2*y \ 10 25 / y \ 5 20 5 /| |
|| / / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 - ---- + --- - --------------- 2*|- ---- - -------------- + -- - ----------------------------------| | || / / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 - ---- + --- - --------------- 2*|- ---- - -------------- + -- - ----------------------------------| |
|| / 2 / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / 16*y 5 5 5 \ 5 12 10 5 / | || / 2 / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / 16*y 5 5 5 \ 5 12 10 5 / |
|| / -- - 2*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- - ----- - --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | || / -- - 2*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- - ----- - --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
|| _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ / 15 \/ \/ 4 27 16 216 6 75 _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ | || _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ / 15 \/ \/ 4 27 16 216 6 75 _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ |
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|| / / _________________________________________________________________________________________________________________________________________________________________________________________________ / / / _________________________________________________________________________________________________________________________________________________________________________________________________ / / 2 | || / / _________________________________________________________________________________________________________________________________________________________________________________________________ / / / _________________________________________________________________________________________________________________________________________________________________________________________________ / / 2 |
|| / / / 2 / / / / 2 / / / / / / 2\\\\ | || / / / 2 / / / / 2 / / / / / / 2\\\\ |
|| / / / / / / / 2\\\\ / / / / / / / / 2\\\\ / / | 2 | | | 1 7*y |||| 3 | || / / / / / / / 2\\\\ / / / / / / / / 2\\\\ / / | 2 | | | 1 7*y |||| 3 |
|| / / / | 2 | | | 1 7*y |||| 3 / / / / | 2 | | | 1 7*y |||| 3 / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ | || / / / | 2 | | | 1 7*y |||| 3 / / / / | 2 | | | 1 7*y |||| 3 / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ |
|| / / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ / / / 2\\\ / / / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ / / / 2\\\ / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| | || / / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ / / / 2\\\ / / / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ / / / 2\\\ / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| |
|| / / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| | 2 | | 1 7*y ||| / / / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| | 2 | | 1 7*y ||| / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| | || / / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| | 2 | | 1 7*y ||| / / / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| | 2 | | 1 7*y ||| / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| |
|| / / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| | / 2\ | 3 4*y*|--- - ----||| / / / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| | / 2\ | 3 4*y*|--- - ----||| / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| | || / / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| | / 2\ | 3 4*y*|--- - ----||| / / / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| | / 2\ | 3 4*y*|--- - ----||| / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| |
|| / / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| | | 1 4*y | | y y \160 400 /|| / / / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| | | 1 4*y | | y y \160 400 /|| / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| | || / / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| | | 1 4*y | | y y \160 400 /|| / / / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| | | 1 4*y | | y y \160 400 /|| / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| |
|| / / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| / / / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| | || / / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| / / / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| |
|| / / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| / / / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| | || / / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| / / / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| |
|| / / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 2*|- ---- - -------------- + -- - ----------------------------------| / / / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 2*|- ---- - -------------- + -- - ----------------------------------| / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / | || / / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 2*|- ---- - -------------- + -- - ----------------------------------| / / / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 2*|- ---- - -------------- + -- - ----------------------------------| / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / |
|| / 1 / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / 8*y \ 5 12 10 5 / / / 1 / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / 8*y \ 5 12 10 5 / 3*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- | || / 1 / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / 8*y \ 5 12 10 5 / / / 1 / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / 8*y \ 5 12 10 5 / 3*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- |
|| / -- + 2*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- - ---- - -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- / / -- + 2*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- - ---- - -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- \/ \/ 4 27 16 216 6 | || / -- + 2*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- - ---- - -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- / / -- + 2*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- - ---- - -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- \/ \/ 4 27 16 216 6 |
|| / 15 \/ \/ 4 27 16 216 6 75 _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ / / 15 \/ \/ 4 27 16 216 6 75 _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ | || / 15 \/ \/ 4 27 16 216 6 75 _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ / / 15 \/ \/ 4 27 16 216 6 75 _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ |
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|| / / / | 2 | | | 1 7*y |||| 3 / / / / | 2 | | | 1 7*y |||| 3 | || / / / | 2 | | | 1 7*y |||| 3 / / / / | 2 | | | 1 7*y |||| 3 |
|| / / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ / / / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ | || / / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ / / / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ |
|| / / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| / / / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| | || / / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| / / / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| |
|| / / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| / / / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| | || / / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| / / / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| |
|| / / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| / / / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| | || / / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| / / / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| |
|| / / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| / / / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| | || / / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| / / / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| |
|| / / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| / / / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| | || / / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| / / / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| |
|| / / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| / / / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| | || / / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| / / / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| |
|| / / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / / / / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / | || / / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / / / / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / |
|| / 3*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- / / 3*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- | || / 3*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- / / 3*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- |
||\/ \/ \/ 4 27 16 216 6 \/ \/ \/ \/ 4 27 16 216 6 y | ||\/ \/ \/ 4 27 16 216 6 \/ \/ \/ \/ 4 27 16 216 6 y |
||--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- - ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + - otherwise | ||--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- - ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + - otherwise |
\\ 2 2 5 / \\ 2 2 5 /
$$x_{3} = \operatorname{re}{\left(\begin{cases} \frac{y}{5} + \frac{\sqrt{- \frac{8 y^{2}}{75} - 2 \sqrt[3]{- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}} + \frac{1}{15}}}{2} - \frac{\sqrt{- \frac{16 y^{2}}{75} + 2 \sqrt[3]{- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}} + \frac{2}{15} - \frac{- \frac{8 y^{3}}{5} - \frac{8 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{2 y}{5}}{\sqrt{- \frac{8 y^{2}}{75} - 2 \sqrt[3]{- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}} + \frac{1}{15}}}}}{2} & \text{for}\: \frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12} = 0 \\\frac{y}{5} + \frac{\sqrt{- \frac{8 y^{2}}{75} - \frac{2 \left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)}{3 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}}} + 2 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}} + \frac{1}{15}}}{2} - \frac{\sqrt{- \frac{16 y^{2}}{75} - \frac{- \frac{8 y^{3}}{5} - \frac{8 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{2 y}{5}}{\sqrt{- \frac{8 y^{2}}{75} - \frac{2 \left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)}{3 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}}} + 2 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}} + \frac{1}{15}}} + \frac{2 \left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)}{3 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}}} - 2 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}} + \frac{2}{15}}}{2} & \text{otherwise} \end{cases}\right)} + i \operatorname{im}{\left(\begin{cases} \frac{y}{5} + \frac{\sqrt{- \frac{8 y^{2}}{75} - 2 \sqrt[3]{- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}} + \frac{1}{15}}}{2} - \frac{\sqrt{- \frac{16 y^{2}}{75} + 2 \sqrt[3]{- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}} + \frac{2}{15} - \frac{- \frac{8 y^{3}}{5} - \frac{8 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{2 y}{5}}{\sqrt{- \frac{8 y^{2}}{75} - 2 \sqrt[3]{- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}} + \frac{1}{15}}}}}{2} & \text{for}\: \frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12} = 0 \\\frac{y}{5} + \frac{\sqrt{- \frac{8 y^{2}}{75} - \frac{2 \left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)}{3 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}}} + 2 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}} + \frac{1}{15}}}{2} - \frac{\sqrt{- \frac{16 y^{2}}{75} - \frac{- \frac{8 y^{3}}{5} - \frac{8 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{2 y}{5}}{\sqrt{- \frac{8 y^{2}}{75} - \frac{2 \left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)}{3 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}}} + 2 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}} + \frac{1}{15}}} + \frac{2 \left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)}{3 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}}} - 2 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}} + \frac{2}{15}}}{2} & \text{otherwise} \end{cases}\right)}$$
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|| / / / / / 2\\\ | || / / / / / 2\\\ |
|| / / 2 | | | 1 7*y ||| | || / / 2 | | | 1 7*y ||| |
|| / / / / 2\\ | | 3 4*y*|--- - ----||| / 2\ | || / / / / 2\\ | | 3 4*y*|--- - ----||| / 2\ |
|| / / | |1 3*y || 3 | | y y \160 400 /|| |1 3*y | | || / / | |1 3*y || 3 | | y y \160 400 /|| |1 3*y | |
|| / / | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| 3 8*y*|-- - ----| | || / / | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| 3 8*y*|-- - ----| |
|| / / | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| 8*y 2*y \20 25 / | || / / | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| 8*y 2*y \20 25 / |
|| / / |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 - ---- + --- - --------------- | || / / |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 - ---- + --- - --------------- |
|| / 2 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / 16*y 5 5 5 | || / 2 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / 16*y 5 5 5 |
|| / -- + 2*3 / - ------------------------------- - -------------- + ---------------------------------------------------------------- - ----- - -------------------------------------------------------------------------------------------------------------------------------------------------------------- | || / -- + 2*3 / - ------------------------------- - -------------- + ---------------------------------------------------------------- - ----- - -------------------------------------------------------------------------------------------------------------------------------------------------------------- |
|| __________________________________________________________________________________________________________________________________________________ / 15 \/ 8 108 3 75 __________________________________________________________________________________________________________________________________________________ | || __________________________________________________________________________________________________________________________________________________ / 15 \/ 8 108 3 75 __________________________________________________________________________________________________________________________________________________ |
|| / _______________________________________________________________________________________________________________________ / / _______________________________________________________________________________________________________________________ | || / _______________________________________________________________________________________________________________________ / / _______________________________________________________________________________________________________________________ |
|| / / / / / 2\\\ / / / / / / 2\\\ | || / / / / / 2\\\ / / / / / / 2\\\ |
|| / / 2 | | | 1 7*y ||| / / / 2 | | | 1 7*y ||| | || / / 2 | | | 1 7*y ||| / / / 2 | | | 1 7*y ||| |
|| / / / / 2\\ | | 3 4*y*|--- - ----||| / / / / / 2\\ | | 3 4*y*|--- - ----||| | || / / / / 2\\ | | 3 4*y*|--- - ----||| / / / / / 2\\ | | 3 4*y*|--- - ----||| |
|| / / | |1 3*y || 3 | | y y \160 400 /|| / / / | |1 3*y || 3 | | y y \160 400 /|| | || / / | |1 3*y || 3 | | y y \160 400 /|| / / / | |1 3*y || 3 | | y y \160 400 /|| |
|| / / | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| / / / | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| / / 2\\ | || / / | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| / / / | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| / / 2\\ |
|| / / | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| / / / | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| 2 | | 1 7*y || | || / / | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| / / / | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| 2 | | 1 7*y || |
|| / / |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 / / / |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 / 2\ | 3 4*y*|--- - ----|| | || / / |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 / / / |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 / 2\ | 3 4*y*|--- - ----|| |
|| / 1 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / 8*y / / 1 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / 8*y | 1 4*y | | y y \160 400 /| | || / 1 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / 8*y / / 1 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / 8*y | 1 4*y | | y y \160 400 /| |
|| / -- - 2*3 / - ------------------------------- - -------------- + ---------------------------------------------------------------- - ---- / / -- - 2*3 / - ------------------------------- - -------------- + ---------------------------------------------------------------- - ---- 2 |- -- + ----| 4 4*y*|- -- + -- - ----------------| | || / -- - 2*3 / - ------------------------------- - -------------- + ---------------------------------------------------------------- - ---- / / -- - 2*3 / - ------------------------------- - -------------- + ---------------------------------------------------------------- - ---- 2 |- -- + ----| 4 4*y*|- -- + -- - ----------------| |
|| \/ 15 \/ 8 108 3 75 \/ \/ 15 \/ 8 108 3 75 y y \ 10 25 / 2*y \ 5 20 5 / | || \/ 15 \/ 8 108 3 75 \/ \/ 15 \/ 8 108 3 75 y y \ 10 25 / 2*y \ 5 20 5 / |
|| -------------------------------------------------------------------------------------------------------------------------------------------------------------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + - for - -- + -------------- + ---- + ---------------------------------- = 0| || -------------------------------------------------------------------------------------------------------------------------------------------------------------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + - for - -- + -------------- + ---- + ---------------------------------- = 0|
|| 2 2 5 10 12 5 5 | || 2 2 5 10 12 5 5 |
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|| / / / 2 | || / / / 2 |
|| / / / / / / / 2\\\\ | || / / / / / / / 2\\\\ |
|| / / / | 2 | | | 1 7*y |||| 3 | || / / / | 2 | | | 1 7*y |||| 3 |
|| / / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ / / / 2\\\ | || / / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ / / / 2\\\ |
|| / / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| | 2 | | 1 7*y ||| | || / / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| | 2 | | 1 7*y ||| |
|| / / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| / 2\ | / 2\ | 3 4*y*|--- - ----||| | || / / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| / 2\ | / 2\ | 3 4*y*|--- - ----||| |
|| / / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| |1 3*y | | | 1 4*y | | y y \160 400 /|| | || / / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| |1 3*y | | | 1 4*y | | y y \160 400 /|| |
x4 = I*im|< / / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| 3 8*y*|-- - ----| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | + re|< / / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| 3 8*y*|-- - ----| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| |
|| / / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| 8*y 2*y \20 25 / | 2*y \ 10 25 / y \ 5 20 5 /| | || / / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| 8*y 2*y \20 25 / | 2*y \ 10 25 / y \ 5 20 5 /| |
|| / / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 - ---- + --- - --------------- 2*|- ---- - -------------- + -- - ----------------------------------| | || / / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 - ---- + --- - --------------- 2*|- ---- - -------------- + -- - ----------------------------------| |
|| / 2 / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / 16*y 5 5 5 \ 5 12 10 5 / | || / 2 / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / 16*y 5 5 5 \ 5 12 10 5 / |
|| / -- - 2*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- - ----- - --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | || / -- - 2*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- - ----- - --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
|| _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ / 15 \/ \/ 4 27 16 216 6 75 _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ | || _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ / 15 \/ \/ 4 27 16 216 6 75 _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ |
|| / _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ / / _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ / _________________________________________________________________________________________________________________________________________________________________________________________________ | || / _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ / / _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ / _________________________________________________________________________________________________________________________________________________________________________________________________ |
|| / / _________________________________________________________________________________________________________________________________________________________________________________________________ / / / _________________________________________________________________________________________________________________________________________________________________________________________________ / / 2 | || / / _________________________________________________________________________________________________________________________________________________________________________________________________ / / / _________________________________________________________________________________________________________________________________________________________________________________________________ / / 2 |
|| / / / 2 / / / / 2 / / / / / / 2\\\\ | || / / / 2 / / / / 2 / / / / / / 2\\\\ |
|| / / / / / / / 2\\\\ / / / / / / / / 2\\\\ / / | 2 | | | 1 7*y |||| 3 | || / / / / / / / 2\\\\ / / / / / / / / 2\\\\ / / | 2 | | | 1 7*y |||| 3 |
|| / / / | 2 | | | 1 7*y |||| 3 / / / / | 2 | | | 1 7*y |||| 3 / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ | || / / / | 2 | | | 1 7*y |||| 3 / / / / | 2 | | | 1 7*y |||| 3 / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ |
|| / / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ / / / 2\\\ / / / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ / / / 2\\\ / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| | || / / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ / / / 2\\\ / / / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ / / / 2\\\ / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| |
|| / / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| | 2 | | 1 7*y ||| / / / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| | 2 | | 1 7*y ||| / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| | || / / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| | 2 | | 1 7*y ||| / / / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| | 2 | | 1 7*y ||| / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| |
|| / / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| | / 2\ | 3 4*y*|--- - ----||| / / / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| | / 2\ | 3 4*y*|--- - ----||| / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| | || / / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| | / 2\ | 3 4*y*|--- - ----||| / / / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| | / 2\ | 3 4*y*|--- - ----||| / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| |
|| / / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| | | 1 4*y | | y y \160 400 /|| / / / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| | | 1 4*y | | y y \160 400 /|| / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| | || / / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| | | 1 4*y | | y y \160 400 /|| / / / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| | | 1 4*y | | y y \160 400 /|| / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| |
|| / / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| / / / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| | || / / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| / / / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| |
|| / / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| / / / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| | || / / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| / / / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| |
|| / / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 2*|- ---- - -------------- + -- - ----------------------------------| / / / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 2*|- ---- - -------------- + -- - ----------------------------------| / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / | || / / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 2*|- ---- - -------------- + -- - ----------------------------------| / / / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| 2 2*|- ---- - -------------- + -- - ----------------------------------| / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / |
|| / 1 / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / 8*y \ 5 12 10 5 / / / 1 / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / 8*y \ 5 12 10 5 / 3*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- | || / 1 / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / 8*y \ 5 12 10 5 / / / 1 / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / 8*y \ 5 12 10 5 / 3*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- |
|| / -- + 2*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- - ---- - -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- / / -- + 2*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- - ---- - -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- \/ \/ 4 27 16 216 6 | || / -- + 2*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- - ---- - -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- / / -- + 2*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- - ---- - -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- \/ \/ 4 27 16 216 6 |
|| / 15 \/ \/ 4 27 16 216 6 75 _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ / / 15 \/ \/ 4 27 16 216 6 75 _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ | || / 15 \/ \/ 4 27 16 216 6 75 _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ / / 15 \/ \/ 4 27 16 216 6 75 _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ |
|| / / _________________________________________________________________________________________________________________________________________________________________________________________________ / / / _________________________________________________________________________________________________________________________________________________________________________________________________ | || / / _________________________________________________________________________________________________________________________________________________________________________________________________ / / / _________________________________________________________________________________________________________________________________________________________________________________________________ |
|| / / / 2 / / / / 2 | || / / / 2 / / / / 2 |
|| / / / / / / / 2\\\\ / / / / / / / / 2\\\\ | || / / / / / / / 2\\\\ / / / / / / / / 2\\\\ |
|| / / / | 2 | | | 1 7*y |||| 3 / / / / | 2 | | | 1 7*y |||| 3 | || / / / | 2 | | | 1 7*y |||| 3 / / / / | 2 | | | 1 7*y |||| 3 |
|| / / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ / / / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ | || / / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ / / / / | / / 2\\ | | 3 4*y*|--- - ----|||| / / / 2\\\ / / / 2\\\ |
|| / / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| / / / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| | || / / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| / / / / | | |1 3*y || 3 | | y y \160 400 /||| | 2 | | 1 7*y ||| 2 | | | 1 7*y ||| |
|| / / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| / / / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| | || / / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| / / / / | | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------||| | / 2\ | 3 4*y*|--- - ----||| / / 2\\ | | 3 4*y*|--- - ----||| |
|| / / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| / / / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| | || / / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| / / / / | | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /|| | | 1 4*y | | y y \160 400 /|| | |1 3*y || 3 | | y y \160 400 /|| |
|| / / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| / / / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| | || / / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| / / / / | |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------|| | 4 |- -- + ----| 2 4*y*|- -- + -- - ----------------|| | 3 4*y*|-- - ----|| / 2\ / 2\ | 2 4 4*y*|- -- + -- - ----------------|| |
|| / / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| / / / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| | || / / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| / / / / | \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 /| | 2*y \ 10 25 / y \ 5 20 5 /| | 4*y y \20 25 /| | 1 4*y | | 1 4*y | | y 2*y \ 5 20 5 /| |
|| / / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| / / / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| | || / / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| / / / / |- ------------------------------- - -------------- + ----------------------------------------------------------------| |- ---- - -------------- + -- - ----------------------------------| |- ---- + - - ---------------| |- -- + ----| |- -- + ----|*|- -- + ---- + ----------------------------------| |
|| / / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / / / / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / | || / / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / / / / / \ 8 108 3 / \ 5 12 10 5 / \ 5 5 5 / \ 10 25 / \ 10 25 / \ 10 5 5 / |
|| / 3*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- / / 3*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- | || / 3*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- / / 3*3 / / ------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------- + ------------------------------- + -------------- - ---------------------------------------------------------------- |
||\/ \/ \/ 4 27 16 216 6 \/ \/ \/ \/ 4 27 16 216 6 y | ||\/ \/ \/ 4 27 16 216 6 \/ \/ \/ \/ 4 27 16 216 6 y |
||--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + - otherwise | ||--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + - otherwise |
\\ 2 2 5 / \\ 2 2 5 /
$$x_{4} = \operatorname{re}{\left(\begin{cases} \frac{y}{5} + \frac{\sqrt{- \frac{8 y^{2}}{75} - 2 \sqrt[3]{- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}} + \frac{1}{15}}}{2} + \frac{\sqrt{- \frac{16 y^{2}}{75} + 2 \sqrt[3]{- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}} + \frac{2}{15} - \frac{- \frac{8 y^{3}}{5} - \frac{8 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{2 y}{5}}{\sqrt{- \frac{8 y^{2}}{75} - 2 \sqrt[3]{- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}} + \frac{1}{15}}}}}{2} & \text{for}\: \frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12} = 0 \\\frac{y}{5} + \frac{\sqrt{- \frac{8 y^{2}}{75} - \frac{2 \left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)}{3 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}}} + 2 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}} + \frac{1}{15}}}{2} + \frac{\sqrt{- \frac{16 y^{2}}{75} - \frac{- \frac{8 y^{3}}{5} - \frac{8 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{2 y}{5}}{\sqrt{- \frac{8 y^{2}}{75} - \frac{2 \left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)}{3 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}}} + 2 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}} + \frac{1}{15}}} + \frac{2 \left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)}{3 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}}} - 2 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}} + \frac{2}{15}}}{2} & \text{otherwise} \end{cases}\right)} + i \operatorname{im}{\left(\begin{cases} \frac{y}{5} + \frac{\sqrt{- \frac{8 y^{2}}{75} - 2 \sqrt[3]{- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}} + \frac{1}{15}}}{2} + \frac{\sqrt{- \frac{16 y^{2}}{75} + 2 \sqrt[3]{- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}} + \frac{2}{15} - \frac{- \frac{8 y^{3}}{5} - \frac{8 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{2 y}{5}}{\sqrt{- \frac{8 y^{2}}{75} - 2 \sqrt[3]{- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}} + \frac{1}{15}}}}}{2} & \text{for}\: \frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12} = 0 \\\frac{y}{5} + \frac{\sqrt{- \frac{8 y^{2}}{75} - \frac{2 \left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)}{3 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}}} + 2 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}} + \frac{1}{15}}}{2} + \frac{\sqrt{- \frac{16 y^{2}}{75} - \frac{- \frac{8 y^{3}}{5} - \frac{8 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{2 y}{5}}{\sqrt{- \frac{8 y^{2}}{75} - \frac{2 \left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)}{3 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}}} + 2 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}} + \frac{1}{15}}} + \frac{2 \left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)}{3 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}}} - 2 \sqrt[3]{\frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{216} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{6} + \sqrt{\frac{\left(- \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{3}}{108} + \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right) \left(\frac{2 y^{4}}{5} - \frac{y^{2}}{10} + \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5}\right)}{3} - \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{8}\right)^{2}}{4} + \frac{\left(- \frac{2 y^{4}}{5} + \frac{y^{2}}{10} - \frac{4 y \left(- \frac{y^{3}}{5} - \frac{4 y \left(\frac{1}{160} - \frac{7 y^{2}}{400}\right)}{5} + \frac{y}{20}\right)}{5} - \frac{\left(\frac{4 y^{2}}{25} - \frac{1}{10}\right)^{2}}{12}\right)^{3}}{27}} + \frac{\left(- \frac{4 y^{3}}{5} - \frac{4 y \left(\frac{1}{20} - \frac{3 y^{2}}{25}\right)}{5} + \frac{y}{5}\right)^{2}}{16}} + \frac{2}{15}}}{2} & \text{otherwise} \end{cases}\right)}$$
x4 = re(Piecewise((y/5 + sqrt(-8*y^2/75 - 2*(-(4*y^2/25 - 1/10)^3/108 + (4*y^2/25 - 1/10)*(2*y^4/5 - y^2/10 + 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5)/3 - (-4*y^3/5 - 4*y*(1/20 - 3*y^2/25)/5 + y/5)^2/8)^(1/3) + 1/15)/2 + sqrt(-16*y^2/75 + 2*(-(4*y^2/25 - 1/10)^3/108 + (4*y^2/25 - 1/10)*(2*y^4/5 - y^2/10 + 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5)/3 - (-4*y^3/5 - 4*y*(1/20 - 3*y^2/25)/5 + y/5)^2/8)^(1/3) + 2/15 - (-8*y^3/5 - 8*y*(1/20 - 3*y^2/25)/5 + 2*y/5)/sqrt(-8*y^2/75 - 2*(-(4*y^2/25 - 1/10)^3/108 + (4*y^2/25 - 1/10)*(2*y^4/5 - y^2/10 + 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5)/3 - (-4*y^3/5 - 4*y*(1/20 - 3*y^2/25)/5 + y/5)^2/8)^(1/3) + 1/15)/2, 2*y^4/5 - y^2/10 + 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5 + (4*y^2/25 - 1/10)^2/12 = 0), (y/5 + sqrt(-8*y^2/75 - 2*(-2*y^4/5 + y^2/10 - 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5 - (4*y^2/25 - 1/10)^2/12)/(3*((4*y^2/25 - 1/10)^3/216 - (4*y^2/25 - 1/10)*(2*y^4/5 - y^2/10 + 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5)/6 + sqrt((-(4*y^2/25 - 1/10)^3/108 + (4*y^2/25 - 1/10)*(2*y^4/5 - y^2/10 + 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5)/3 - (-4*y^3/5 - 4*y*(1/20 - 3*y^2/25)/5 + y/5)^2/8)^2/4 + (-2*y^4/5 + y^2/10 - 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5 - (4*y^2/25 - 1/10)^2/12)^3/27) + (-4*y^3/5 - 4*y*(1/20 - 3*y^2/25)/5 + y/5)^2/16)^(1/3)) + 2*((4*y^2/25 - 1/10)^3/216 - (4*y^2/25 - 1/10)*(2*y^4/5 - y^2/10 + 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5)/6 + sqrt((-(4*y^2/25 - 1/10)^3/108 + (4*y^2/25 - 1/10)*(2*y^4/5 - y^2/10 + 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5)/3 - (-4*y^3/5 - 4*y*(1/20 - 3*y^2/25)/5 + y/5)^2/8)^2/4 + (-2*y^4/5 + y^2/10 - 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5 - (4*y^2/25 - 1/10)^2/12)^3/27) + (-4*y^3/5 - 4*y*(1/20 - 3*y^2/25)/5 + y/5)^2/16)^(1/3) + 1/15)/2 + sqrt(-16*y^2/75 - (-8*y^3/5 - 8*y*(1/20 - 3*y^2/25)/5 + 2*y/5)/sqrt(-8*y^2/75 - 2*(-2*y^4/5 + y^2/10 - 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5 - (4*y^2/25 - 1/10)^2/12)/(3*((4*y^2/25 - 1/10)^3/216 - (4*y^2/25 - 1/10)*(2*y^4/5 - y^2/10 + 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5)/6 + sqrt((-(4*y^2/25 - 1/10)^3/108 + (4*y^2/25 - 1/10)*(2*y^4/5 - y^2/10 + 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5)/3 - (-4*y^3/5 - 4*y*(1/20 - 3*y^2/25)/5 + y/5)^2/8)^2/4 + (-2*y^4/5 + y^2/10 - 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5 - (4*y^2/25 - 1/10)^2/12)^3/27) + (-4*y^3/5 - 4*y*(1/20 - 3*y^2/25)/5 + y/5)^2/16)^(1/3)) + 2*((4*y^2/25 - 1/10)^3/216 - (4*y^2/25 - 1/10)*(2*y^4/5 - y^2/10 + 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5)/6 + sqrt((-(4*y^2/25 - 1/10)^3/108 + (4*y^2/25 - 1/10)*(2*y^4/5 - y^2/10 + 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5)/3 - (-4*y^3/5 - 4*y*(1/20 - 3*y^2/25)/5 + y/5)^2/8)^2/4 + (-2*y^4/5 + y^2/10 - 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5 - (4*y^2/25 - 1/10)^2/12)^3/27) + (-4*y^3/5 - 4*y*(1/20 - 3*y^2/25)/5 + y/5)^2/16)^(1/3) + 1/15) + 2*(-2*y^4/5 + y^2/10 - 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5 - (4*y^2/25 - 1/10)^2/12)/(3*((4*y^2/25 - 1/10)^3/216 - (4*y^2/25 - 1/10)*(2*y^4/5 - y^2/10 + 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5)/6 + sqrt((-(4*y^2/25 - 1/10)^3/108 + (4*y^2/25 - 1/10)*(2*y^4/5 - y^2/10 + 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5)/3 - (-4*y^3/5 - 4*y*(1/20 - 3*y^2/25)/5 + y/5)^2/8)^2/4 + (-2*y^4/5 + y^2/10 - 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5 - (4*y^2/25 - 1/10)^2/12)^3/27) + (-4*y^3/5 - 4*y*(1/20 - 3*y^2/25)/5 + y/5)^2/16)^(1/3)) - 2*((4*y^2/25 - 1/10)^3/216 - (4*y^2/25 - 1/10)*(2*y^4/5 - y^2/10 + 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5)/6 + sqrt((-(4*y^2/25 - 1/10)^3/108 + (4*y^2/25 - 1/10)*(2*y^4/5 - y^2/10 + 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5)/3 - (-4*y^3/5 - 4*y*(1/20 - 3*y^2/25)/5 + y/5)^2/8)^2/4 + (-2*y^4/5 + y^2/10 - 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5 - (4*y^2/25 - 1/10)^2/12)^3/27) + (-4*y^3/5 - 4*y*(1/20 - 3*y^2/25)/5 + y/5)^2/16)^(1/3) + 2/15)/2, True))) + i*im(Piecewise((y/5 + sqrt(-8*y^2/75 - 2*(-(4*y^2/25 - 1/10)^3/108 + (4*y^2/25 - 1/10)*(2*y^4/5 - y^2/10 + 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5)/3 - (-4*y^3/5 - 4*y*(1/20 - 3*y^2/25)/5 + y/5)^2/8)^(1/3) + 1/15)/2 + sqrt(-16*y^2/75 + 2*(-(4*y^2/25 - 1/10)^3/108 + (4*y^2/25 - 1/10)*(2*y^4/5 - y^2/10 + 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5)/3 - (-4*y^3/5 - 4*y*(1/20 - 3*y^2/25)/5 + y/5)^2/8)^(1/3) + 2/15 - (-8*y^3/5 - 8*y*(1/20 - 3*y^2/25)/5 + 2*y/5)/sqrt(-8*y^2/75 - 2*(-(4*y^2/25 - 1/10)^3/108 + (4*y^2/25 - 1/10)*(2*y^4/5 - y^2/10 + 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5)/3 - (-4*y^3/5 - 4*y*(1/20 - 3*y^2/25)/5 + y/5)^2/8)^(1/3) + 1/15))/2, 2*y^4/5 - y^2/10 + 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5 + (4*y^2/25 - 1/10)^2/12 = 0), (y/5 + sqrt(-8*y^2/75 - 2*(-2*y^4/5 + y^2/10 - 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5 - (4*y^2/25 - 1/10)^2/12)/(3*((4*y^2/25 - 1/10)^3/216 - (4*y^2/25 - 1/10)*(2*y^4/5 - y^2/10 + 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5)/6 + sqrt((-(4*y^2/25 - 1/10)^3/108 + (4*y^2/25 - 1/10)*(2*y^4/5 - y^2/10 + 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5)/3 - (-4*y^3/5 - 4*y*(1/20 - 3*y^2/25)/5 + y/5)^2/8)^2/4 + (-2*y^4/5 + y^2/10 - 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5 - (4*y^2/25 - 1/10)^2/12)^3/27) + (-4*y^3/5 - 4*y*(1/20 - 3*y^2/25)/5 + y/5)^2/16)^(1/3)) + 2*((4*y^2/25 - 1/10)^3/216 - (4*y^2/25 - 1/10)*(2*y^4/5 - y^2/10 + 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5)/6 + sqrt((-(4*y^2/25 - 1/10)^3/108 + (4*y^2/25 - 1/10)*(2*y^4/5 - y^2/10 + 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5)/3 - (-4*y^3/5 - 4*y*(1/20 - 3*y^2/25)/5 + y/5)^2/8)^2/4 + (-2*y^4/5 + y^2/10 - 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5 - (4*y^2/25 - 1/10)^2/12)^3/27) + (-4*y^3/5 - 4*y*(1/20 - 3*y^2/25)/5 + y/5)^2/16)^(1/3) + 1/15)/2 + sqrt(-16*y^2/75 - (-8*y^3/5 - 8*y*(1/20 - 3*y^2/25)/5 + 2*y/5)/sqrt(-8*y^2/75 - 2*(-2*y^4/5 + y^2/10 - 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5 - (4*y^2/25 - 1/10)^2/12)/(3*((4*y^2/25 - 1/10)^3/216 - (4*y^2/25 - 1/10)*(2*y^4/5 - y^2/10 + 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5)/6 + sqrt((-(4*y^2/25 - 1/10)^3/108 + (4*y^2/25 - 1/10)*(2*y^4/5 - y^2/10 + 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5)/3 - (-4*y^3/5 - 4*y*(1/20 - 3*y^2/25)/5 + y/5)^2/8)^2/4 + (-2*y^4/5 + y^2/10 - 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5 - (4*y^2/25 - 1/10)^2/12)^3/27) + (-4*y^3/5 - 4*y*(1/20 - 3*y^2/25)/5 + y/5)^2/16)^(1/3)) + 2*((4*y^2/25 - 1/10)^3/216 - (4*y^2/25 - 1/10)*(2*y^4/5 - y^2/10 + 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5)/6 + sqrt((-(4*y^2/25 - 1/10)^3/108 + (4*y^2/25 - 1/10)*(2*y^4/5 - y^2/10 + 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5)/3 - (-4*y^3/5 - 4*y*(1/20 - 3*y^2/25)/5 + y/5)^2/8)^2/4 + (-2*y^4/5 + y^2/10 - 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5 - (4*y^2/25 - 1/10)^2/12)^3/27) + (-4*y^3/5 - 4*y*(1/20 - 3*y^2/25)/5 + y/5)^2/16)^(1/3) + 1/15) + 2*(-2*y^4/5 + y^2/10 - 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5 - (4*y^2/25 - 1/10)^2/12)/(3*((4*y^2/25 - 1/10)^3/216 - (4*y^2/25 - 1/10)*(2*y^4/5 - y^2/10 + 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5)/6 + sqrt((-(4*y^2/25 - 1/10)^3/108 + (4*y^2/25 - 1/10)*(2*y^4/5 - y^2/10 + 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5)/3 - (-4*y^3/5 - 4*y*(1/20 - 3*y^2/25)/5 + y/5)^2/8)^2/4 + (-2*y^4/5 + y^2/10 - 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5 - (4*y^2/25 - 1/10)^2/12)^3/27) + (-4*y^3/5 - 4*y*(1/20 - 3*y^2/25)/5 + y/5)^2/16)^(1/3)) - 2*((4*y^2/25 - 1/10)^3/216 - (4*y^2/25 - 1/10)*(2*y^4/5 - y^2/10 + 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5)/6 + sqrt((-(4*y^2/25 - 1/10)^3/108 + (4*y^2/25 - 1/10)*(2*y^4/5 - y^2/10 + 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5)/3 - (-4*y^3/5 - 4*y*(1/20 - 3*y^2/25)/5 + y/5)^2/8)^2/4 + (-2*y^4/5 + y^2/10 - 4*y*(-y^3/5 - 4*y*(1/160 - 7*y^2/400)/5 + y/20)/5 - (4*y^2/25 - 1/10)^2/12)^3/27) + (-4*y^3/5 - 4*y*(1/20 - 3*y^2/25)/5 + y/5)^2/16)^(1/3) + 2/15)/2, True))))