Descomposición de una fracción
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$$1$$
Simplificación general
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$$1$$
2.0*y/(x + y) + (x^3 + y^3)/((x + y)*(x^2 - y^2)) - x*y/(x^2 - y^2)
2.0*y/(x + y) + (x^3 + y^3)/((x + y)*(x^2 - y^2)) - x*y/(x^2 - y^2)
Unión de expresiones racionales
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3 3 / 2 2\
x + y + 2*y*\x - y / - x*y*(x + y)
-------------------------------------
/ 2 2\
(x + y)*\x - y /
$$\frac{x^{3} - x y \left(x + y\right) + y^{3} + 2 y \left(x^{2} - y^{2}\right)}{\left(x + y\right) \left(x^{2} - y^{2}\right)}$$
(x^3 + y^3 + 2*y*(x^2 - y^2) - x*y*(x + y))/((x + y)*(x^2 - y^2))
Denominador racional
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/ 2 2\ / / 3 3\ / 2 2\\ 2 / 2 2\
\x - y /*\(x + y)*\x + y / + 2*y*(x + y)*\x - y // - x*y*(x + y) *\x - y /
------------------------------------------------------------------------------
2
2 / 2 2\
(x + y) *\x - y /
$$\frac{- x y \left(x + y\right)^{2} \left(x^{2} - y^{2}\right) + \left(x^{2} - y^{2}\right) \left(2 y \left(x + y\right) \left(x^{2} - y^{2}\right) + \left(x + y\right) \left(x^{3} + y^{3}\right)\right)}{\left(x + y\right)^{2} \left(x^{2} - y^{2}\right)^{2}}$$
((x^2 - y^2)*((x + y)*(x^3 + y^3) + 2*y*(x + y)*(x^2 - y^2)) - x*y*(x + y)^2*(x^2 - y^2))/((x + y)^2*(x^2 - y^2)^2)
Compilar la expresión
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3 3
2*y x + y x*y
----- + ----------------- - -------
x + y / 2 2\ 2 2
(x + y)*\x - y / x - y
$$- \frac{x y}{x^{2} - y^{2}} + \frac{2 y}{x + y} + \frac{x^{3} + y^{3}}{\left(x + y\right) \left(x^{2} - y^{2}\right)}$$
3 3
/ 2 x \ x + y
y*|----- - -------| + -----------------
|x + y 2 2| / 2 2\
\ x - y / (x + y)*\x - y /
$$y \left(- \frac{x}{x^{2} - y^{2}} + \frac{2}{x + y}\right) + \frac{x^{3} + y^{3}}{\left(x + y\right) \left(x^{2} - y^{2}\right)}$$
y*(2/(x + y) - x/(x^2 - y^2)) + (x^3 + y^3)/((x + y)*(x^2 - y^2))
3 3
2*y x + y x*y
----- + ----------------- - -------
x + y / 2 2\ 2 2
(x + y)*\x - y / x - y
$$- \frac{x y}{x^{2} - y^{2}} + \frac{2 y}{x + y} + \frac{x^{3} + y^{3}}{\left(x + y\right) \left(x^{2} - y^{2}\right)}$$
2*y/(x + y) + (x^3 + y^3)/((x + y)*(x^2 - y^2)) - x*y/(x^2 - y^2)
Parte trigonométrica
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3 3
2*y x + y x*y
----- + ----------------- - -------
x + y / 2 2\ 2 2
(x + y)*\x - y / x - y
$$- \frac{x y}{x^{2} - y^{2}} + \frac{2 y}{x + y} + \frac{x^{3} + y^{3}}{\left(x + y\right) \left(x^{2} - y^{2}\right)}$$
2*y/(x + y) + (x^3 + y^3)/((x + y)*(x^2 - y^2)) - x*y/(x^2 - y^2)