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