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4*x^2+4*x-4*sqrt(5x)+6-2*sqrt(5)=0 la ecuación

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Solución numérica:

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Solución

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   2             _____           ___    
4*x  + 4*x - 4*\/ 5*x  + 6 - 2*\/ 5  = 0
$$\left(\left(- 4 \sqrt{5 x} + \left(4 x^{2} + 4 x\right)\right) + 6\right) - 2 \sqrt{5} = 0$$
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$$x_{1} = - \frac{1}{2} - \frac{\sqrt{- \frac{10}{3} - 2 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}} + \frac{2 \left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)}{3 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}}} + \frac{4 \sqrt{5}}{3} + \frac{10}{\sqrt{- \frac{5}{3} - \frac{2 \left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)}{3 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}}} + \frac{2 \sqrt{5}}{3} + 2 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}}}}}}{2} + \frac{\sqrt{- \frac{5}{3} - \frac{2 \left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)}{3 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}}} + \frac{2 \sqrt{5}}{3} + 2 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}}}}{2}$$
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               /                                                                                                                                                                                                             /                /      |- -- - ------------ + --------------------------|    |- -- - ------------ + -------|     |- - \/ 5 |    |- - \/ 5 |*|-- - -------|         /                                                                                                                                                                                                             /                                                                                                                                                                                                             /                /      |- -- - ------------ + --------------------------|    |- -- - ------------ + -------|     |- - \/ 5 |    |- - \/ 5 |*|-- - -------|                                                                                                                                                                                  
              /                                                                                                                                                                                                             /        25      /       \  8        108                    3             /    \  16        12           4   /     \2        /    \2        / \16      4   /        /                                                                                                                                                                                                             /                                                                                                                                                                                                             /        25      /       \  8        108                    3             /    \  16        12           4   /     \2        /    \2        / \16      4   /                                                                                                                                                                                  
             /                                                                                                                                                                                                         3*3 /         -- +   /        --------------------------------------------------- + --------------------------------  + ------------ - --------------------------       /                                                                                                                                                                                                             /                                                                                                                                                                                                         3*3 /         -- +   /        --------------------------------------------------- + --------------------------------  + ------------ - --------------------------                                                                                                                                                                                  
       1   \/                                                                                                                                                                                                            \/          16   \/                                  4                                           27                       216                    6                  \/                                                                                                                                                                                                            \/                                                                                                                                                                                                            \/          16   \/                                  4                                           27                       216                    6                                                                                                                                                                                               
x2 = - - + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
       2                                                                                                                                                                                          2                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                2                                                                                                                                                                                                                                                                                                                                                                                      
$$x_{2} = - \frac{1}{2} + \frac{\sqrt{- \frac{10}{3} - 2 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}} + \frac{2 \left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)}{3 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}}} + \frac{4 \sqrt{5}}{3} + \frac{10}{\sqrt{- \frac{5}{3} - \frac{2 \left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)}{3 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}}} + \frac{2 \sqrt{5}}{3} + 2 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}}}}}}{2} + \frac{\sqrt{- \frac{5}{3} - \frac{2 \left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)}{3 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}}} + \frac{2 \sqrt{5}}{3} + 2 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}}}}{2}$$
x2 = -1/2 + sqrt(-10/3 - 2*(-(5/2 - sqrt(5))*(85/16 - 5*sqrt(5)/4)/6 + (5/2 - sqrt(5))^3/216 + sqrt((-85/16 - (5/2 - sqrt(5))^2/12 + 5*sqrt(5)/4)^3/27 + (-25/8 - (5/2 - sqrt(5))^3/108 + (5/2 - sqrt(5))*(85/16 - 5*sqrt(5)/4)/3)^2/4) + 25/16)^(1/3) + 2*(-85/16 - (5/2 - sqrt(5))^2/12 + 5*sqrt(5)/4)/(3*(-(5/2 - sqrt(5))*(85/16 - 5*sqrt(5)/4)/6 + (5/2 - sqrt(5))^3/216 + sqrt((-85/16 - (5/2 - sqrt(5))^2/12 + 5*sqrt(5)/4)^3/27 + (-25/8 - (5/2 - sqrt(5))^3/108 + (5/2 - sqrt(5))*(85/16 - 5*sqrt(5)/4)/3)^2/4) + 25/16)^(1/3)) + 4*sqrt(5)/3 + 10/sqrt(-5/3 - 2*(-85/16 - (5/2 - sqrt(5))^2/12 + 5*sqrt(5)/4)/(3*(-(5/2 - sqrt(5))*(85/16 - 5*sqrt(5)/4)/6 + (5/2 - sqrt(5))^3/216 + sqrt((-85/16 - (5/2 - sqrt(5))^2/12 + 5*sqrt(5)/4)^3/27 + (-25/8 - (5/2 - sqrt(5))^3/108 + (5/2 - sqrt(5))*(85/16 - 5*sqrt(5)/4)/3)^2/4) + 25/16)^(1/3)) + 2*sqrt(5)/3 + 2*(-(5/2 - sqrt(5))*(85/16 - 5*sqrt(5)/4)/6 + (5/2 - sqrt(5))^3/216 + sqrt((-85/16 - (5/2 - sqrt(5))^2/12 + 5*sqrt(5)/4)^3/27 + (-25/8 - (5/2 - sqrt(5))^3/108 + (5/2 - sqrt(5))*(85/16 - 5*sqrt(5)/4)/3)^2/4) + 25/16)^(1/3)))/2 + sqrt(-5/3 - 2*(-85/16 - (5/2 - sqrt(5))^2/12 + 5*sqrt(5)/4)/(3*(-(5/2 - sqrt(5))*(85/16 - 5*sqrt(5)/4)/6 + (5/2 - sqrt(5))^3/216 + sqrt((-85/16 - (5/2 - sqrt(5))^2/12 + 5*sqrt(5)/4)^3/27 + (-25/8 - (5/2 - sqrt(5))^3/108 + (5/2 - sqrt(5))*(85/16 - 5*sqrt(5)/4)/3)^2/4) + 25/16)^(1/3)) + 2*sqrt(5)/3 + 2*(-(5/2 - sqrt(5))*(85/16 - 5*sqrt(5)/4)/6 + (5/2 - sqrt(5))^3/216 + sqrt((-85/16 - (5/2 - sqrt(5))^2/12 + 5*sqrt(5)/4)^3/27 + (-25/8 - (5/2 - sqrt(5))^3/108 + (5/2 - sqrt(5))*(85/16 - 5*sqrt(5)/4)/3)^2/4) + 25/16)^(1/3))/2
Suma y producto de raíces [src]
suma
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                                                                                                                                                                                                                                                                                                                                                                                                                 /                     /                /      |- -- - ------------ + --------------------------|    |- -- - ------------ + -------|     |- - \/ 5 |    |- - \/ 5 |*|-- - -------|                                                                                                                                                                                                                                                                                                                                                                                          ___                                                                   2*|- -- - ------------ + -------|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      /                     /                /      |- -- - ------------ + --------------------------|    |- -- - ------------ + -------|     |- - \/ 5 |    |- - \/ 5 |*|-- - -------|                                                                                                                                                                                                                                                                                                                                                                                          ___                                                                   2*|- -- - ------------ + -------|                                                                  
                                                                                                                                                                                                                                                                                                                                                                                                                /           10        /        25      /       \  8        108                    3             /    \  16        12           4   /     \2        /    \2        / \16      4   /                                                                                                                                                                                           10                                                                                                                                                                                         4*\/ 5                                                                      \  16        12           4   /                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     /           10        /        25      /       \  8        108                    3             /    \  16        12           4   /     \2        /    \2        / \16      4   /                                                                                                                                                                                           10                                                                                                                                                                                         4*\/ 5                                                                      \  16        12           4   /                                                                  
                                                                                                                                                                                                                                                                                                                                                                                                               /          - -- - 2*3 /         -- +   /        --------------------------------------------------- + --------------------------------  + ------------ - --------------------------  + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + ------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------                                                                                                                                                                                                                                                                                                                                                                                                                   /          - -- - 2*3 /         -- +   /        --------------------------------------------------- + --------------------------------  + ------------ - --------------------------  + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + ------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------ 
                            _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________                         /             3      \/          16   \/                                  4                                           27                       216                    6                                       _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________      3                   _____________________________________________________________________________________________________________________________________________________                                _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________                         /             3      \/          16   \/                                  4                                           27                       216                    6                                       _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________      3                   _____________________________________________________________________________________________________________________________________________________ 
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                      /                    /                /    |       |- - \/ 5 |    |- - \/ 5 |*|-- - -------||    |       |- - \/ 5 |        ___|                3               /         ___\                                                                                |       |- - \/ 5 |        ___|                                                                                     /                                                                                                                                                                                                             /                    /                /    |       |- - \/ 5 |    |- - \/ 5 |*|-- - -------||    |       |- - \/ 5 |        ___|                3               /         ___\                                                                                |       |- - \/ 5 |        ___|                                                                                      /                /     |  25   \2        /    \2        / \16      4   /|    |  85   \2        /    5*\/ 5 |     /5     ___\    /5     ___\ |85   5*\/ 5 |                           /                    /                /    |       |- - \/ 5 |    |- - \/ 5 |*|-- - -------||    |       |- - \/ 5 |        ___|                3               /         ___\                                                                                |       |- - \/ 5 |        ___|                                                                                     /                                                                                                                                                                                                             /                    /                /    |       |- - \/ 5 |    |- - \/ 5 |*|-- - -------||    |       |- - \/ 5 |        ___|                3               /         ___\                                                                                |       |- - \/ 5 |        ___|                                                                                      /                /     |  25   \2        /    \2        / \16      4   /|    |  85   \2        /    5*\/ 5 |     /5     ___\    /5     ___\ |85   5*\/ 5 |  
                     /                    /                /     |  25   \2        /    \2        / \16      4   /|    |  85   \2        /    5*\/ 5 |     /5     ___\    /5     ___\ |85   5*\/ 5 |                                                                                |  85   \2        /    5*\/ 5 |                                                                                    /                                                                                                                                                                                                             /                    /                /     |  25   \2        /    \2        / \16      4   /|    |  85   \2        /    5*\/ 5 |     /5     ___\    /5     ___\ |85   5*\/ 5 |                                                                                |  85   \2        /    5*\/ 5 |                                                                                     /                /      |- -- - ------------ + --------------------------|    |- -- - ------------ + -------|     |- - \/ 5 |    |- - \/ 5 |*|-- - -------|                          /                    /                /     |  25   \2        /    \2        / \16      4   /|    |  85   \2        /    5*\/ 5 |     /5     ___\    /5     ___\ |85   5*\/ 5 |                                                                                |  85   \2        /    5*\/ 5 |                                                                                    /                                                                                                                                                                                                             /                    /                /     |  25   \2        /    \2        / \16      4   /|    |  85   \2        /    5*\/ 5 |     /5     ___\    /5     ___\ |85   5*\/ 5 |                                                                                |  85   \2        /    5*\/ 5 |                                                                                     /                /      |- -- - ------------ + --------------------------|    |- -- - ------------ + -------|     |- - \/ 5 |    |- - \/ 5 |*|-- - -------|  
                    /                    /                /      |- -- - ------------ + --------------------------|    |- -- - ------------ + -------|     |- - \/ 5 |    |- - \/ 5 |*|-- - -------|        ___                                                                   2*|- -- - ------------ + -------|                                                                                   /                                                                                                                                                                                                             /                    /                /      |- -- - ------------ + --------------------------|    |- -- - ------------ + -------|     |- - \/ 5 |    |- - \/ 5 |*|-- - -------|        ___                                                                   2*|- -- - ------------ + -------|                                                                                    /        25      /       \  8        108                    3             /    \  16        12           4   /     \2        /    \2        / \16      4   /                         /                    /                /      |- -- - ------------ + --------------------------|    |- -- - ------------ + -------|     |- - \/ 5 |    |- - \/ 5 |*|-- - -------|        ___                                                                   2*|- -- - ------------ + -------|                                                                                   /                                                                                                                                                                                                             /                    /                /      |- -- - ------------ + --------------------------|    |- -- - ------------ + -------|     |- - \/ 5 |    |- - \/ 5 |*|-- - -------|        ___                                                                   2*|- -- - ------------ + -------|                                                                                    /        25      /       \  8        108                    3             /    \  16        12           4   /     \2        /    \2        / \16      4   /  
                   /           5        /        25      /       \  8        108                    3             /    \  16        12           4   /     \2        /    \2        / \16      4   /    2*\/ 5                                                                      \  16        12           4   /                                                                                  /                                                                                                                                                                                                             /           5        /        25      /       \  8        108                    3             /    \  16        12           4   /     \2        /    \2        / \16      4   /    2*\/ 5                                                                      \  16        12           4   /                                                                               3*3 /         -- +   /        --------------------------------------------------- + --------------------------------  + ------------ - --------------------------                        /           5        /        25      /       \  8        108                    3             /    \  16        12           4   /     \2        /    \2        / \16      4   /    2*\/ 5                                                                      \  16        12           4   /                                                                                  /                                                                                                                                                                                                             /           5        /        25      /       \  8        108                    3             /    \  16        12           4   /     \2        /    \2        / \16      4   /    2*\/ 5                                                                      \  16        12           4   /                                                                               3*3 /         -- +   /        --------------------------------------------------- + --------------------------------  + ------------ - --------------------------  
                  /          - - + 2*3 /         -- +   /        --------------------------------------------------- + --------------------------------  + ------------ - --------------------------  + ------- - ------------------------------------------------------------------------------------------------------------------------------------------------------------------                /                                                                                                                                                                                                             /          - - + 2*3 /         -- +   /        --------------------------------------------------- + --------------------------------  + ------------ - --------------------------  + ------- - ------------------------------------------------------------------------------------------------------------------------------------------------------------------                \/          16   \/                                  4                                           27                       216                    6                                    /          - - + 2*3 /         -- +   /        --------------------------------------------------- + --------------------------------  + ------------ - --------------------------  + ------- - ------------------------------------------------------------------------------------------------------------------------------------------------------------------                /                                                                                                                                                                                                             /          - - + 2*3 /         -- +   /        --------------------------------------------------- + --------------------------------  + ------------ - --------------------------  + ------- - ------------------------------------------------------------------------------------------------------------------------------------------------------------------                \/          16   \/                                  4                                           27                       216                    6               
                 /             3     \/          16   \/                                  4                                           27                       216                    6                    3                   _____________________________________________________________________________________________________________________________________________________               /                                                                                                                                                                                                             /             3     \/          16   \/                                  4                                           27                       216                    6                    3                   _____________________________________________________________________________________________________________________________________________________                                                                                                                                                                                                     /             3     \/          16   \/                                  4                                           27                       216                    6                    3                   _____________________________________________________________________________________________________________________________________________________               /                                                                                                                                                                                                             /             3     \/          16   \/                                  4                                           27                       216                    6                    3                   _____________________________________________________________________________________________________________________________________________________                                                                                                                                                                                 
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        /                                                                                                                                                                                                         3*3 /         -- +   /        --------------------------------------------------- + --------------------------------  + ------------ - --------------------------       /                                                                                                                                                                                                             /                                                                                                                                                                                                         3*3 /         -- +   /        --------------------------------------------------- + --------------------------------  + ------------ - --------------------------                                                                                                                                                                                             /                                                                                                                                                                                                         3*3 /         -- +   /        --------------------------------------------------- + --------------------------------  + ------------ - --------------------------       /                                                                                                                                                                                                             /                                                                                                                                                                                                         3*3 /         -- +   /        --------------------------------------------------- + --------------------------------  + ------------ - --------------------------                                                                                                                                                                                  
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- - + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- - ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + - - + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
  2                                                                                                                                                                                          2                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                2                                                                                                                                                                                                                                                                                                                                                                                           2                                                                                                                                                                                          2                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                2                                                                                                                                                                                                                                                                                                                                                                                      
$$\left(- \frac{1}{2} - \frac{\sqrt{- \frac{10}{3} - 2 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}} + \frac{2 \left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)}{3 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}}} + \frac{4 \sqrt{5}}{3} + \frac{10}{\sqrt{- \frac{5}{3} - \frac{2 \left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)}{3 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}}} + \frac{2 \sqrt{5}}{3} + 2 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}}}}}}{2} + \frac{\sqrt{- \frac{5}{3} - \frac{2 \left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)}{3 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}}} + \frac{2 \sqrt{5}}{3} + 2 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}}}}{2}\right) + \left(- \frac{1}{2} + \frac{\sqrt{- \frac{10}{3} - 2 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}} + \frac{2 \left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)}{3 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}}} + \frac{4 \sqrt{5}}{3} + \frac{10}{\sqrt{- \frac{5}{3} - \frac{2 \left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)}{3 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}}} + \frac{2 \sqrt{5}}{3} + 2 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}}}}}}{2} + \frac{\sqrt{- \frac{5}{3} - \frac{2 \left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)}{3 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}}} + \frac{2 \sqrt{5}}{3} + 2 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}}}}{2}\right)$$
=
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-1 +             /          - - + 2*3 /         -- +   /        --------------------------------------------------- + --------------------------------  + ------------ - --------------------------  + ------- - ------------------------------------------------------------------------------------------------------------------------------------------------------------------ 
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$$-1 + \sqrt{- \frac{5}{3} - \frac{2 \left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)}{3 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}}} + \frac{2 \sqrt{5}}{3} + 2 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}}}$$
producto
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|                                                                                                                                                                                                                                                                                                                                                                                                                 /                     /                /      |- -- - ------------ + --------------------------|    |- -- - ------------ + -------|     |- - \/ 5 |    |- - \/ 5 |*|-- - -------|                                                                                                                                                                                                                                                                                                                                                                                          ___                                                                   2*|- -- - ------------ + -------|                                                                  | |                                                                                                                                                                                                                                                                                                                                                                                                                 /                     /                /      |- -- - ------------ + --------------------------|    |- -- - ------------ + -------|     |- - \/ 5 |    |- - \/ 5 |*|-- - -------|                                                                                                                                                                                                                                                                                                                                                                                          ___                                                                   2*|- -- - ------------ + -------|                                                                  |
|                                                                                                                                                                                                                                                                                                                                                                                                                /           10        /        25      /       \  8        108                    3             /    \  16        12           4   /     \2        /    \2        / \16      4   /                                                                                                                                                                                           10                                                                                                                                                                                         4*\/ 5                                                                      \  16        12           4   /                                                                  | |                                                                                                                                                                                                                                                                                                                                                                                                                /           10        /        25      /       \  8        108                    3             /    \  16        12           4   /     \2        /    \2        / \16      4   /                                                                                                                                                                                           10                                                                                                                                                                                         4*\/ 5                                                                      \  16        12           4   /                                                                  |
|                                                                                                                                                                                                                                                                                                                                                                                                               /          - -- - 2*3 /         -- +   /        --------------------------------------------------- + --------------------------------  + ------------ - --------------------------  + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + ------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------ | |                                                                                                                                                                                                                                                                                                                                                                                                               /          - -- - 2*3 /         -- +   /        --------------------------------------------------- + --------------------------------  + ------------ - --------------------------  + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + ------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
|                            _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________                         /             3      \/          16   \/                                  4                                           27                       216                    6                                       _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________      3                   _____________________________________________________________________________________________________________________________________________________ | |                            _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________                         /             3      \/          16   \/                                  4                                           27                       216                    6                                       _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________      3                   _____________________________________________________________________________________________________________________________________________________ |
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|                          /                    /                ________________________________________________________________________________________                                                                                                                                                                                                                                                    /                                                                                                                                                                                                             /                    /                ________________________________________________________________________________________                                                                                                                                                                                                                                                     /                /                                                   2                                  3                                               | |                          /                    /                ________________________________________________________________________________________                                                                                                                                                                                                                                                    /                                                                                                                                                                                                             /                    /                ________________________________________________________________________________________                                                                                                                                                                                                                                                     /                /                                                   2                                  3                                               |
|                         /                    /                /                                                   2                                  3                                                                                                                                                                                                                                                    /                                                                                                                                                                                                             /                    /                /                                                   2                                  3                                                                                                                                                                                                                                                     /                /  /                  3               /         ___\\    /                  2          \                                                | |                         /                    /                /                                                   2                                  3                                                                                                                                                                                                                                                    /                                                                                                                                                                                                             /                    /                /                                                   2                                  3                                                                                                                                                                                                                                                     /                /  /                  3               /         ___\\    /                  2          \                                                |
|                        /                    /                /  /                  3               /         ___\\    /                  2          \                                                                                                                              /                  2          \                                                                                       /                                                                                                                                                                                                             /                    /                /  /                  3               /         ___\\    /                  2          \                                                                                                                              /                  2          \                                                                                        /                /   |       /5     ___\    /5     ___\ |85   5*\/ 5 ||    |       /5     ___\           |                                                | |                        /                    /                /  /                  3               /         ___\\    /                  2          \                                                                                                                              /                  2          \                                                                                       /                                                                                                                                                                                                             /                    /                /  /                  3               /         ___\\    /                  2          \                                                                                                                              /                  2          \                                                                                        /                /   |       /5     ___\    /5     ___\ |85   5*\/ 5 ||    |       /5     ___\           |                                                |
|                       /                    /                /   |       /5     ___\    /5     ___\ |85   5*\/ 5 ||    |       /5     ___\           |                                                                                                                              |       /5     ___\           |                                                                                      /                                                                                                                                                                                                             /                    /                /   |       /5     ___\    /5     ___\ |85   5*\/ 5 ||    |       /5     ___\           |                                                                                                                              |       /5     ___\           |                                                                                       /                /    |       |- - \/ 5 |    |- - \/ 5 |*|-- - -------||    |       |- - \/ 5 |        ___|                3               /         ___\  | |                       /                    /                /   |       /5     ___\    /5     ___\ |85   5*\/ 5 ||    |       /5     ___\           |                                                                                                                              |       /5     ___\           |                                                                                      /                                                                                                                                                                                                             /                    /                /   |       /5     ___\    /5     ___\ |85   5*\/ 5 ||    |       /5     ___\           |                                                                                                                              |       /5     ___\           |                                                                                       /                /    |       |- - \/ 5 |    |- - \/ 5 |*|-- - -------||    |       |- - \/ 5 |        ___|                3               /         ___\  |
|                      /                    /                /    |       |- - \/ 5 |    |- - \/ 5 |*|-- - -------||    |       |- - \/ 5 |        ___|                3               /         ___\                                                                                |       |- - \/ 5 |        ___|                                                                                     /                                                                                                                                                                                                             /                    /                /    |       |- - \/ 5 |    |- - \/ 5 |*|-- - -------||    |       |- - \/ 5 |        ___|                3               /         ___\                                                                                |       |- - \/ 5 |        ___|                                                                                      /                /     |  25   \2        /    \2        / \16      4   /|    |  85   \2        /    5*\/ 5 |     /5     ___\    /5     ___\ |85   5*\/ 5 |  | |                      /                    /                /    |       |- - \/ 5 |    |- - \/ 5 |*|-- - -------||    |       |- - \/ 5 |        ___|                3               /         ___\                                                                                |       |- - \/ 5 |        ___|                                                                                     /                                                                                                                                                                                                             /                    /                /    |       |- - \/ 5 |    |- - \/ 5 |*|-- - -------||    |       |- - \/ 5 |        ___|                3               /         ___\                                                                                |       |- - \/ 5 |        ___|                                                                                      /                /     |  25   \2        /    \2        / \16      4   /|    |  85   \2        /    5*\/ 5 |     /5     ___\    /5     ___\ |85   5*\/ 5 |  |
|                     /                    /                /     |  25   \2        /    \2        / \16      4   /|    |  85   \2        /    5*\/ 5 |     /5     ___\    /5     ___\ |85   5*\/ 5 |                                                                                |  85   \2        /    5*\/ 5 |                                                                                    /                                                                                                                                                                                                             /                    /                /     |  25   \2        /    \2        / \16      4   /|    |  85   \2        /    5*\/ 5 |     /5     ___\    /5     ___\ |85   5*\/ 5 |                                                                                |  85   \2        /    5*\/ 5 |                                                                                     /                /      |- -- - ------------ + --------------------------|    |- -- - ------------ + -------|     |- - \/ 5 |    |- - \/ 5 |*|-- - -------|  | |                     /                    /                /     |  25   \2        /    \2        / \16      4   /|    |  85   \2        /    5*\/ 5 |     /5     ___\    /5     ___\ |85   5*\/ 5 |                                                                                |  85   \2        /    5*\/ 5 |                                                                                    /                                                                                                                                                                                                             /                    /                /     |  25   \2        /    \2        / \16      4   /|    |  85   \2        /    5*\/ 5 |     /5     ___\    /5     ___\ |85   5*\/ 5 |                                                                                |  85   \2        /    5*\/ 5 |                                                                                     /                /      |- -- - ------------ + --------------------------|    |- -- - ------------ + -------|     |- - \/ 5 |    |- - \/ 5 |*|-- - -------|  |
|                    /                    /                /      |- -- - ------------ + --------------------------|    |- -- - ------------ + -------|     |- - \/ 5 |    |- - \/ 5 |*|-- - -------|        ___                                                                   2*|- -- - ------------ + -------|                                                                                   /                                                                                                                                                                                                             /                    /                /      |- -- - ------------ + --------------------------|    |- -- - ------------ + -------|     |- - \/ 5 |    |- - \/ 5 |*|-- - -------|        ___                                                                   2*|- -- - ------------ + -------|                                                                                    /        25      /       \  8        108                    3             /    \  16        12           4   /     \2        /    \2        / \16      4   /  | |                    /                    /                /      |- -- - ------------ + --------------------------|    |- -- - ------------ + -------|     |- - \/ 5 |    |- - \/ 5 |*|-- - -------|        ___                                                                   2*|- -- - ------------ + -------|                                                                                   /                                                                                                                                                                                                             /                    /                /      |- -- - ------------ + --------------------------|    |- -- - ------------ + -------|     |- - \/ 5 |    |- - \/ 5 |*|-- - -------|        ___                                                                   2*|- -- - ------------ + -------|                                                                                    /        25      /       \  8        108                    3             /    \  16        12           4   /     \2        /    \2        / \16      4   /  |
|                   /           5        /        25      /       \  8        108                    3             /    \  16        12           4   /     \2        /    \2        / \16      4   /    2*\/ 5                                                                      \  16        12           4   /                                                                                  /                                                                                                                                                                                                             /           5        /        25      /       \  8        108                    3             /    \  16        12           4   /     \2        /    \2        / \16      4   /    2*\/ 5                                                                      \  16        12           4   /                                                                               3*3 /         -- +   /        --------------------------------------------------- + --------------------------------  + ------------ - --------------------------  | |                   /           5        /        25      /       \  8        108                    3             /    \  16        12           4   /     \2        /    \2        / \16      4   /    2*\/ 5                                                                      \  16        12           4   /                                                                                  /                                                                                                                                                                                                             /           5        /        25      /       \  8        108                    3             /    \  16        12           4   /     \2        /    \2        / \16      4   /    2*\/ 5                                                                      \  16        12           4   /                                                                               3*3 /         -- +   /        --------------------------------------------------- + --------------------------------  + ------------ - --------------------------  |
|                  /          - - + 2*3 /         -- +   /        --------------------------------------------------- + --------------------------------  + ------------ - --------------------------  + ------- - ------------------------------------------------------------------------------------------------------------------------------------------------------------------                /                                                                                                                                                                                                             /          - - + 2*3 /         -- +   /        --------------------------------------------------- + --------------------------------  + ------------ - --------------------------  + ------- - ------------------------------------------------------------------------------------------------------------------------------------------------------------------                \/          16   \/                                  4                                           27                       216                    6               | |                  /          - - + 2*3 /         -- +   /        --------------------------------------------------- + --------------------------------  + ------------ - --------------------------  + ------- - ------------------------------------------------------------------------------------------------------------------------------------------------------------------                /                                                                                                                                                                                                             /          - - + 2*3 /         -- +   /        --------------------------------------------------- + --------------------------------  + ------------ - --------------------------  + ------- - ------------------------------------------------------------------------------------------------------------------------------------------------------------------                \/          16   \/                                  4                                           27                       216                    6               |
|                 /             3     \/          16   \/                                  4                                           27                       216                    6                    3                   _____________________________________________________________________________________________________________________________________________________               /                                                                                                                                                                                                             /             3     \/          16   \/                                  4                                           27                       216                    6                    3                   _____________________________________________________________________________________________________________________________________________________                                                                                                                                                                                 | |                 /             3     \/          16   \/                                  4                                           27                       216                    6                    3                   _____________________________________________________________________________________________________________________________________________________               /                                                                                                                                                                                                             /             3     \/          16   \/                                  4                                           27                       216                    6                    3                   _____________________________________________________________________________________________________________________________________________________                                                                                                                                                                                 |
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|              /                                                                                                                                                                                                             /                /  /                  3               /         ___\\    /                  2          \                                                           /                                                                                                                                                                                                             /                                                                                                                                                                                                             /                /  /                  3               /         ___\\    /                  2          \                                                                                                                                                                                                                                | |              /                                                                                                                                                                                                             /                /  /                  3               /         ___\\    /                  2          \                                                           /                                                                                                                                                                                                             /                                                                                                                                                                                                             /                /  /                  3               /         ___\\    /                  2          \                                                                                                                                                                                                                                |
|             /                                                                                                                                                                                                             /                /   |       /5     ___\    /5     ___\ |85   5*\/ 5 ||    |       /5     ___\           |                                                          /                                                                                                                                                                                                             /                                                                                                                                                                                                             /                /   |       /5     ___\    /5     ___\ |85   5*\/ 5 ||    |       /5     ___\           |                                                                                                                                                                                                                                | |             /                                                                                                                                                                                                             /                /   |       /5     ___\    /5     ___\ |85   5*\/ 5 ||    |       /5     ___\           |                                                          /                                                                                                                                                                                                             /                                                                                                                                                                                                             /                /   |       /5     ___\    /5     ___\ |85   5*\/ 5 ||    |       /5     ___\           |                                                                                                                                                                                                                                |
|            /                                                                                                                                                                                                             /                /    |       |- - \/ 5 |    |- - \/ 5 |*|-- - -------||    |       |- - \/ 5 |        ___|                3               /         ___\           /                                                                                                                                                                                                             /                                                                                                                                                                                                             /                /    |       |- - \/ 5 |    |- - \/ 5 |*|-- - -------||    |       |- - \/ 5 |        ___|                3               /         ___\                                                                                                                                                                                  | |            /                                                                                                                                                                                                             /                /    |       |- - \/ 5 |    |- - \/ 5 |*|-- - -------||    |       |- - \/ 5 |        ___|                3               /         ___\           /                                                                                                                                                                                                             /                                                                                                                                                                                                             /                /    |       |- - \/ 5 |    |- - \/ 5 |*|-- - -------||    |       |- - \/ 5 |        ___|                3               /         ___\                                                                                                                                                                                  |
|           /                                                                                                                                                                                                             /                /     |  25   \2        /    \2        / \16      4   /|    |  85   \2        /    5*\/ 5 |     /5     ___\    /5     ___\ |85   5*\/ 5 |          /                                                                                                                                                                                                             /                                                                                                                                                                                                             /                /     |  25   \2        /    \2        / \16      4   /|    |  85   \2        /    5*\/ 5 |     /5     ___\    /5     ___\ |85   5*\/ 5 |                                                                                                                                                                                  | |           /                                                                                                                                                                                                             /                /     |  25   \2        /    \2        / \16      4   /|    |  85   \2        /    5*\/ 5 |     /5     ___\    /5     ___\ |85   5*\/ 5 |          /                                                                                                                                                                                                             /                                                                                                                                                                                                             /                /     |  25   \2        /    \2        / \16      4   /|    |  85   \2        /    5*\/ 5 |     /5     ___\    /5     ___\ |85   5*\/ 5 |                                                                                                                                                                                  |
|          /                                                                                                                                                                                                             /                /      |- -- - ------------ + --------------------------|    |- -- - ------------ + -------|     |- - \/ 5 |    |- - \/ 5 |*|-- - -------|         /                                                                                                                                                                                                             /                                                                                                                                                                                                             /                /      |- -- - ------------ + --------------------------|    |- -- - ------------ + -------|     |- - \/ 5 |    |- - \/ 5 |*|-- - -------|                                                                                                                                                                                  | |          /                                                                                                                                                                                                             /                /      |- -- - ------------ + --------------------------|    |- -- - ------------ + -------|     |- - \/ 5 |    |- - \/ 5 |*|-- - -------|         /                                                                                                                                                                                                             /                                                                                                                                                                                                             /                /      |- -- - ------------ + --------------------------|    |- -- - ------------ + -------|     |- - \/ 5 |    |- - \/ 5 |*|-- - -------|                                                                                                                                                                                  |
|         /                                                                                                                                                                                                             /        25      /       \  8        108                    3             /    \  16        12           4   /     \2        /    \2        / \16      4   /        /                                                                                                                                                                                                             /                                                                                                                                                                                                             /        25      /       \  8        108                    3             /    \  16        12           4   /     \2        /    \2        / \16      4   /                                                                                                                                                                                  | |         /                                                                                                                                                                                                             /        25      /       \  8        108                    3             /    \  16        12           4   /     \2        /    \2        / \16      4   /        /                                                                                                                                                                                                             /                                                                                                                                                                                                             /        25      /       \  8        108                    3             /    \  16        12           4   /     \2        /    \2        / \16      4   /                                                                                                                                                                                  |
|        /                                                                                                                                                                                                         3*3 /         -- +   /        --------------------------------------------------- + --------------------------------  + ------------ - --------------------------       /                                                                                                                                                                                                             /                                                                                                                                                                                                         3*3 /         -- +   /        --------------------------------------------------- + --------------------------------  + ------------ - --------------------------                                                                                                                                                                                  | |        /                                                                                                                                                                                                         3*3 /         -- +   /        --------------------------------------------------- + --------------------------------  + ------------ - --------------------------       /                                                                                                                                                                                                             /                                                                                                                                                                                                         3*3 /         -- +   /        --------------------------------------------------- + --------------------------------  + ------------ - --------------------------                                                                                                                                                                                  |
|  1   \/                                                                                                                                                                                                            \/          16   \/                                  4                                           27                       216                    6                  \/                                                                                                                                                                                                            \/                                                                                                                                                                                                            \/          16   \/                                  4                                           27                       216                    6                                                                                                                                                                                               | |  1   \/                                                                                                                                                                                                            \/          16   \/                                  4                                           27                       216                    6                  \/                                                                                                                                                                                                            \/                                                                                                                                                                                                            \/          16   \/                                  4                                           27                       216                    6                                                                                                                                                                                               |
|- - + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- - -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|*|- - + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
\  2                                                                                                                                                                                          2                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                2                                                                                                                                                                                                                                                                                                                                                                                      / \  2                                                                                                                                                                                          2                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                2                                                                                                                                                                                                                                                                                                                                                                                      /
$$\left(- \frac{1}{2} - \frac{\sqrt{- \frac{10}{3} - 2 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}} + \frac{2 \left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)}{3 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}}} + \frac{4 \sqrt{5}}{3} + \frac{10}{\sqrt{- \frac{5}{3} - \frac{2 \left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)}{3 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}}} + \frac{2 \sqrt{5}}{3} + 2 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}}}}}}{2} + \frac{\sqrt{- \frac{5}{3} - \frac{2 \left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)}{3 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}}} + \frac{2 \sqrt{5}}{3} + 2 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}}}}{2}\right) \left(- \frac{1}{2} + \frac{\sqrt{- \frac{10}{3} - 2 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}} + \frac{2 \left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)}{3 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}}} + \frac{4 \sqrt{5}}{3} + \frac{10}{\sqrt{- \frac{5}{3} - \frac{2 \left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)}{3 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}}} + \frac{2 \sqrt{5}}{3} + 2 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}}}}}}{2} + \frac{\sqrt{- \frac{5}{3} - \frac{2 \left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)}{3 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}}} + \frac{2 \sqrt{5}}{3} + 2 \sqrt[3]{- \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{6} + \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{216} + \sqrt{\frac{\left(- \frac{85}{16} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{2}}{12} + \frac{5 \sqrt{5}}{4}\right)^{3}}{27} + \frac{\left(- \frac{25}{8} - \frac{\left(\frac{5}{2} - \sqrt{5}\right)^{3}}{108} + \frac{\left(\frac{5}{2} - \sqrt{5}\right) \left(\frac{85}{16} - \frac{5 \sqrt{5}}{4}\right)}{3}\right)^{2}}{4}} + \frac{25}{16}}}}{2}\right)$$
=
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                                              3 ___                                                          5/6 3 /               ___       ___   /             ___                                 2/3 |             ___       ___   /             ___ |                                  3 ___ 3 /               ___       ___   /             ___                                                        3 ___   ___                                                  2/3 6 ___ |             ___       ___   /             ___ |                                              3 ___   ___   /             ___                                                                                                                                                      2/3   ___ 6 /               ___       ___   /             ___                                                                                                                                                                                                                                                    ___  5/6 |             ___       ___   /             ___ |                                                                                                                                                                                                                                                    6 ___   ____   /               ___       ___   /             ___                                                                                                                                                                                                                                                  6 ___   ___   /               ___       ___   /             ___                                                                                                                                                                                                                                                   6 ___   ___ 6 /               ___       ___   /             ___                                                                                                                                                                                                                                                5/6   ___ 3 ___ |             ___       ___   /             ___ |                                                                                                                        
1                                         125*\/ 2                                                        2*5   *\/   -125 + 112*\/ 5  + 9*\/ 5 *\/  -151 + 80*\/ 5                                10   *\-125 + 112*\/ 5  + 9*\/ 5 *\/  -151 + 80*\/ 5  /                                5*\/ 5 *\/   -125 + 112*\/ 5  + 9*\/ 5 *\/  -151 + 80*\/ 5                                                      28*\/ 2 *\/ 5                                                  2   *\/ 5 *\-125 + 112*\/ 5  + 9*\/ 5 *\/  -151 + 80*\/ 5  /                                            3*\/ 2 *\/ 5 *\/  -151 + 80*\/ 5                                                                                                                                                    5*5   *\/ 6 *\/   -125 + 112*\/ 5  + 9*\/ 5 *\/  -151 + 80*\/ 5                                                                                                                                                                                                                                                   \/ 3 *5   *\-125 + 112*\/ 5  + 9*\/ 5 *\/  -151 + 80*\/ 5  /                                                                                                                                                                                                                                                    \/ 2 *\/ 15 *\/   -125 + 112*\/ 5  + 9*\/ 5 *\/  -151 + 80*\/ 5                                                                                                                                                                                                                                                 5*\/ 2 *\/ 3 *\/   -125 + 112*\/ 5  + 9*\/ 5 *\/  -151 + 80*\/ 5                                                                                                                                                                                                                                                 10*\/ 5 *\/ 6 *\/   -125 + 112*\/ 5  + 9*\/ 5 *\/  -151 + 80*\/ 5                                                                                                                                                                                                                                                2   *\/ 3 *\/ 5 *\-125 + 112*\/ 5  + 9*\/ 5 *\/  -151 + 80*\/ 5  /                                                                                                                        
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    12*\/   1719 + 440*\/ 5  + 1008*\/  -151 + 80*\/ 5   - 225*\/ 5 *\/  -151 + 80*\/ 5      3*\/   1719 + 440*\/ 5  + 1008*\/  -151 + 80*\/ 5   - 225*\/ 5 *\/  -151 + 80*\/ 5      24*\/   1719 + 440*\/ 5  + 1008*\/  -151 + 80*\/ 5   - 225*\/ 5 *\/  -151 + 80*\/ 5      2*\/   1719 + 440*\/ 5  + 1008*\/  -151 + 80*\/ 5   - 225*\/ 5 *\/  -151 + 80*\/ 5      3*\/   1719 + 440*\/ 5  + 1008*\/  -151 + 80*\/ 5   - 225*\/ 5 *\/  -151 + 80*\/ 5      12*\/   1719 + 440*\/ 5  + 1008*\/  -151 + 80*\/ 5   - 225*\/ 5 *\/  -151 + 80*\/ 5      4*\/   1719 + 440*\/ 5  + 1008*\/  -151 + 80*\/ 5   - 225*\/ 5 *\/  -151 + 80*\/ 5        6 /               ___          /             ___          ___   /             ___     /              ___   3 ____ |             ___       ___   /             ___ |        3 ____ 3 /               ___       ___   /             ___        2/3  5/6 3 /               ___       ___   /             ___        3 /               ___          /             ___          ___   /             ___     /              ___   3 ____ |             ___       ___   /             ___ |        3 ____ 3 /               ___       ___   /             ___        2/3  5/6 3 /               ___       ___   /             ___        6 /               ___          /             ___          ___   /             ___     /              ___   3 ____ |             ___       ___   /             ___ |        3 ____ 3 /               ___       ___   /             ___        2/3  5/6 3 /               ___       ___   /             ___        6 /               ___          /             ___          ___   /             ___     /              ___   3 ____ |             ___       ___   /             ___ |        3 ____ 3 /               ___       ___   /             ___        2/3  5/6 3 /               ___       ___   /             ___        6 /               ___          /             ___          ___   /             ___     /              ___   3 ____ |             ___       ___   /             ___ |        3 ____ 3 /               ___       ___   /             ___        2/3  5/6 3 /               ___       ___   /             ___         6 /               ___          /             ___          ___   /             ___     /              ___   3 ____ |             ___       ___   /             ___ |        3 ____ 3 /               ___       ___   /             ___        2/3  5/6 3 /               ___       ___   /             ___   
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               2*\/   1719 + 440*\/ 5  + 1008*\/  -151 + 80*\/ 5   - 225*\/ 5 *\/  -151 + 80*\/ 5   *\/    150 - 40*\/ 5  + \/ 50 *\-125 + 112*\/ 5  + 9*\/ 5 *\/  -151 + 80*\/ 5  /    - 5*\/ 20 *\/   -125 + 112*\/ 5  + 9*\/ 5 *\/  -151 + 80*\/ 5    + 2*2   *5   *\/   -125 + 112*\/ 5  + 9*\/ 5 *\/  -151 + 80*\/ 5       2*\/   1719 + 440*\/ 5  + 1008*\/  -151 + 80*\/ 5   - 225*\/ 5 *\/  -151 + 80*\/ 5   *\/    150 - 40*\/ 5  + \/ 50 *\-125 + 112*\/ 5  + 9*\/ 5 *\/  -151 + 80*\/ 5  /    - 5*\/ 20 *\/   -125 + 112*\/ 5  + 9*\/ 5 *\/  -151 + 80*\/ 5    + 2*2   *5   *\/   -125 + 112*\/ 5  + 9*\/ 5 *\/  -151 + 80*\/ 5       3*\/   1719 + 440*\/ 5  + 1008*\/  -151 + 80*\/ 5   - 225*\/ 5 *\/  -151 + 80*\/ 5   *\/    150 - 40*\/ 5  + \/ 50 *\-125 + 112*\/ 5  + 9*\/ 5 *\/  -151 + 80*\/ 5  /    - 5*\/ 20 *\/   -125 + 112*\/ 5  + 9*\/ 5 *\/  -151 + 80*\/ 5    + 2*2   *5   *\/   -125 + 112*\/ 5  + 9*\/ 5 *\/  -151 + 80*\/ 5       6*\/   1719 + 440*\/ 5  + 1008*\/  -151 + 80*\/ 5   - 225*\/ 5 *\/  -151 + 80*\/ 5   *\/    150 - 40*\/ 5  + \/ 50 *\-125 + 112*\/ 5  + 9*\/ 5 *\/  -151 + 80*\/ 5  /    - 5*\/ 20 *\/   -125 + 112*\/ 5  + 9*\/ 5 *\/  -151 + 80*\/ 5    + 2*2   *5   *\/   -125 + 112*\/ 5  + 9*\/ 5 *\/  -151 + 80*\/ 5       3*\/   1719 + 440*\/ 5  + 1008*\/  -151 + 80*\/ 5   - 225*\/ 5 *\/  -151 + 80*\/ 5   *\/    150 - 40*\/ 5  + \/ 50 *\-125 + 112*\/ 5  + 9*\/ 5 *\/  -151 + 80*\/ 5  /    - 5*\/ 20 *\/   -125 + 112*\/ 5  + 9*\/ 5 *\/  -151 + 80*\/ 5    + 2*2   *5   *\/   -125 + 112*\/ 5  + 9*\/ 5 *\/  -151 + 80*\/ 5       12*\/   1719 + 440*\/ 5  + 1008*\/  -151 + 80*\/ 5   - 225*\/ 5 *\/  -151 + 80*\/ 5   *\/    150 - 40*\/ 5  + \/ 50 *\-125 + 112*\/ 5  + 9*\/ 5 *\/  -151 + 80*\/ 5  /    - 5*\/ 20 *\/   -125 + 112*\/ 5  + 9*\/ 5 *\/  -151 + 80*\/ 5    + 2*2   *5   *\/   -125 + 112*\/ 5  + 9*\/ 5 *\/  -151 + 80*\/ 5    
$$- \frac{\sqrt{3} \cdot 5^{\frac{5}{6}} \left(-125 + 9 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 112 \sqrt{5}\right)^{\frac{5}{6}}}{2 \sqrt[3]{- 225 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 440 \sqrt{5} + 1719 + 1008 \sqrt{-151 + 80 \sqrt{5}}} \sqrt{- 40 \sqrt{5} - 5 \sqrt[3]{20} \sqrt[3]{-125 + 9 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 112 \sqrt{5}} + 2 \cdot 2^{\frac{2}{3}} \cdot 5^{\frac{5}{6}} \sqrt[3]{-125 + 9 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 112 \sqrt{5}} + \sqrt[3]{50} \left(-125 + 9 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 112 \sqrt{5}\right)^{\frac{2}{3}} + 150}} - \frac{2 \cdot 5^{\frac{5}{6}} \sqrt[3]{-125 + 9 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 112 \sqrt{5}}}{3 \sqrt[3]{- 225 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 440 \sqrt{5} + 1719 + 1008 \sqrt{-151 + 80 \sqrt{5}}}} - \frac{5 \cdot 5^{\frac{2}{3}} \sqrt{6} \sqrt[6]{-125 + 9 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 112 \sqrt{5}}}{2 \sqrt[6]{- 225 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 440 \sqrt{5} + 1719 + 1008 \sqrt{-151 + 80 \sqrt{5}}} \sqrt{- 40 \sqrt{5} - 5 \sqrt[3]{20} \sqrt[3]{-125 + 9 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 112 \sqrt{5}} + 2 \cdot 2^{\frac{2}{3}} \cdot 5^{\frac{5}{6}} \sqrt[3]{-125 + 9 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 112 \sqrt{5}} + \sqrt[3]{50} \left(-125 + 9 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 112 \sqrt{5}\right)^{\frac{2}{3}} + 150}} - \frac{125 \sqrt[3]{2}}{12 \sqrt[3]{- 225 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 440 \sqrt{5} + 1719 + 1008 \sqrt{-151 + 80 \sqrt{5}}}} - \frac{2^{\frac{5}{6}} \sqrt{3} \sqrt[3]{5} \left(-125 + 9 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 112 \sqrt{5}\right)^{\frac{5}{6}}}{12 \sqrt[6]{- 225 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 440 \sqrt{5} + 1719 + 1008 \sqrt{-151 + 80 \sqrt{5}}} \sqrt{- 40 \sqrt{5} - 5 \sqrt[3]{20} \sqrt[3]{-125 + 9 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 112 \sqrt{5}} + 2 \cdot 2^{\frac{2}{3}} \cdot 5^{\frac{5}{6}} \sqrt[3]{-125 + 9 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 112 \sqrt{5}} + \sqrt[3]{50} \left(-125 + 9 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 112 \sqrt{5}\right)^{\frac{2}{3}} + 150}} - \frac{\sqrt{15} \sqrt[6]{2} \sqrt{-125 + 9 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 112 \sqrt{5}}}{3 \sqrt[6]{- 225 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 440 \sqrt{5} + 1719 + 1008 \sqrt{-151 + 80 \sqrt{5}}} \sqrt{- 40 \sqrt{5} - 5 \sqrt[3]{20} \sqrt[3]{-125 + 9 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 112 \sqrt{5}} + 2 \cdot 2^{\frac{2}{3}} \cdot 5^{\frac{5}{6}} \sqrt[3]{-125 + 9 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 112 \sqrt{5}} + \sqrt[3]{50} \left(-125 + 9 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 112 \sqrt{5}\right)^{\frac{2}{3}} + 150}} - \frac{2^{\frac{2}{3}} \sqrt[6]{5} \left(-125 + 9 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 112 \sqrt{5}\right)^{\frac{2}{3}}}{12 \sqrt[3]{- 225 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 440 \sqrt{5} + 1719 + 1008 \sqrt{-151 + 80 \sqrt{5}}}} + \frac{1}{4} + \frac{10^{\frac{2}{3}} \left(-125 + 9 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 112 \sqrt{5}\right)^{\frac{2}{3}}}{24 \sqrt[3]{- 225 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 440 \sqrt{5} + 1719 + 1008 \sqrt{-151 + 80 \sqrt{5}}}} + \frac{5 \sqrt[6]{2} \sqrt{3} \sqrt{-125 + 9 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 112 \sqrt{5}}}{6 \sqrt[6]{- 225 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 440 \sqrt{5} + 1719 + 1008 \sqrt{-151 + 80 \sqrt{5}}} \sqrt{- 40 \sqrt{5} - 5 \sqrt[3]{20} \sqrt[3]{-125 + 9 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 112 \sqrt{5}} + 2 \cdot 2^{\frac{2}{3}} \cdot 5^{\frac{5}{6}} \sqrt[3]{-125 + 9 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 112 \sqrt{5}} + \sqrt[3]{50} \left(-125 + 9 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 112 \sqrt{5}\right)^{\frac{2}{3}} + 150}} + \frac{10 \sqrt[6]{5} \sqrt{6} \sqrt[6]{-125 + 9 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 112 \sqrt{5}}}{3 \sqrt[6]{- 225 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 440 \sqrt{5} + 1719 + 1008 \sqrt{-151 + 80 \sqrt{5}}} \sqrt{- 40 \sqrt{5} - 5 \sqrt[3]{20} \sqrt[3]{-125 + 9 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 112 \sqrt{5}} + 2 \cdot 2^{\frac{2}{3}} \cdot 5^{\frac{5}{6}} \sqrt[3]{-125 + 9 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 112 \sqrt{5}} + \sqrt[3]{50} \left(-125 + 9 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 112 \sqrt{5}\right)^{\frac{2}{3}} + 150}} + \frac{3 \sqrt[3]{2} \sqrt{5} \sqrt{-151 + 80 \sqrt{5}}}{4 \sqrt[3]{- 225 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 440 \sqrt{5} + 1719 + 1008 \sqrt{-151 + 80 \sqrt{5}}}} + \frac{5 \sqrt[3]{5} \sqrt[3]{-125 + 9 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 112 \sqrt{5}}}{2 \sqrt[3]{- 225 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 440 \sqrt{5} + 1719 + 1008 \sqrt{-151 + 80 \sqrt{5}}}} + \frac{28 \sqrt[3]{2} \sqrt{5}}{3 \sqrt[3]{- 225 \sqrt{5} \sqrt{-151 + 80 \sqrt{5}} + 440 \sqrt{5} + 1719 + 1008 \sqrt{-151 + 80 \sqrt{5}}}}$$
1/4 - 125*2^(1/3)/(12*(1719 + 440*sqrt(5) + 1008*sqrt(-151 + 80*sqrt(5)) - 225*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(1/3)) - 2*5^(5/6)*(-125 + 112*sqrt(5) + 9*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(1/3)/(3*(1719 + 440*sqrt(5) + 1008*sqrt(-151 + 80*sqrt(5)) - 225*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(1/3)) + 10^(2/3)*(-125 + 112*sqrt(5) + 9*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(2/3)/(24*(1719 + 440*sqrt(5) + 1008*sqrt(-151 + 80*sqrt(5)) - 225*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(1/3)) + 5*5^(1/3)*(-125 + 112*sqrt(5) + 9*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(1/3)/(2*(1719 + 440*sqrt(5) + 1008*sqrt(-151 + 80*sqrt(5)) - 225*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(1/3)) + 28*2^(1/3)*sqrt(5)/(3*(1719 + 440*sqrt(5) + 1008*sqrt(-151 + 80*sqrt(5)) - 225*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(1/3)) - 2^(2/3)*5^(1/6)*(-125 + 112*sqrt(5) + 9*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(2/3)/(12*(1719 + 440*sqrt(5) + 1008*sqrt(-151 + 80*sqrt(5)) - 225*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(1/3)) + 3*2^(1/3)*sqrt(5)*sqrt(-151 + 80*sqrt(5))/(4*(1719 + 440*sqrt(5) + 1008*sqrt(-151 + 80*sqrt(5)) - 225*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(1/3)) - 5*5^(2/3)*sqrt(6)*(-125 + 112*sqrt(5) + 9*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(1/6)/(2*(1719 + 440*sqrt(5) + 1008*sqrt(-151 + 80*sqrt(5)) - 225*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(1/6)*sqrt(150 - 40*sqrt(5) + 50^(1/3)*(-125 + 112*sqrt(5) + 9*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(2/3) - 5*20^(1/3)*(-125 + 112*sqrt(5) + 9*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(1/3) + 2*2^(2/3)*5^(5/6)*(-125 + 112*sqrt(5) + 9*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(1/3))) - sqrt(3)*5^(5/6)*(-125 + 112*sqrt(5) + 9*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(5/6)/(2*(1719 + 440*sqrt(5) + 1008*sqrt(-151 + 80*sqrt(5)) - 225*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(1/3)*sqrt(150 - 40*sqrt(5) + 50^(1/3)*(-125 + 112*sqrt(5) + 9*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(2/3) - 5*20^(1/3)*(-125 + 112*sqrt(5) + 9*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(1/3) + 2*2^(2/3)*5^(5/6)*(-125 + 112*sqrt(5) + 9*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(1/3))) - 2^(1/6)*sqrt(15)*sqrt(-125 + 112*sqrt(5) + 9*sqrt(5)*sqrt(-151 + 80*sqrt(5)))/(3*(1719 + 440*sqrt(5) + 1008*sqrt(-151 + 80*sqrt(5)) - 225*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(1/6)*sqrt(150 - 40*sqrt(5) + 50^(1/3)*(-125 + 112*sqrt(5) + 9*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(2/3) - 5*20^(1/3)*(-125 + 112*sqrt(5) + 9*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(1/3) + 2*2^(2/3)*5^(5/6)*(-125 + 112*sqrt(5) + 9*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(1/3))) + 5*2^(1/6)*sqrt(3)*sqrt(-125 + 112*sqrt(5) + 9*sqrt(5)*sqrt(-151 + 80*sqrt(5)))/(6*(1719 + 440*sqrt(5) + 1008*sqrt(-151 + 80*sqrt(5)) - 225*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(1/6)*sqrt(150 - 40*sqrt(5) + 50^(1/3)*(-125 + 112*sqrt(5) + 9*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(2/3) - 5*20^(1/3)*(-125 + 112*sqrt(5) + 9*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(1/3) + 2*2^(2/3)*5^(5/6)*(-125 + 112*sqrt(5) + 9*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(1/3))) + 10*5^(1/6)*sqrt(6)*(-125 + 112*sqrt(5) + 9*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(1/6)/(3*(1719 + 440*sqrt(5) + 1008*sqrt(-151 + 80*sqrt(5)) - 225*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(1/6)*sqrt(150 - 40*sqrt(5) + 50^(1/3)*(-125 + 112*sqrt(5) + 9*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(2/3) - 5*20^(1/3)*(-125 + 112*sqrt(5) + 9*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(1/3) + 2*2^(2/3)*5^(5/6)*(-125 + 112*sqrt(5) + 9*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(1/3))) - 2^(5/6)*sqrt(3)*5^(1/3)*(-125 + 112*sqrt(5) + 9*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(5/6)/(12*(1719 + 440*sqrt(5) + 1008*sqrt(-151 + 80*sqrt(5)) - 225*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(1/6)*sqrt(150 - 40*sqrt(5) + 50^(1/3)*(-125 + 112*sqrt(5) + 9*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(2/3) - 5*20^(1/3)*(-125 + 112*sqrt(5) + 9*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(1/3) + 2*2^(2/3)*5^(5/6)*(-125 + 112*sqrt(5) + 9*sqrt(5)*sqrt(-151 + 80*sqrt(5)))^(1/3)))
Respuesta numérica [src]
x1 = 0.0349716749080889
x2 = 0.917843319723944
x2 = 0.917843319723944