Descomposición de una fracción
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$$0$$
Simplificación general
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$$0$$
Compilar la expresión
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2
z z 4 + z
-------- - -------- - ---------
-4 + 2*z 2 2
z + 2*z -8 + 2*z
$$- \frac{z}{z^{2} + 2 z} + \frac{z}{2 z - 4} - \frac{z^{2} + 4}{2 z^{2} - 8}$$
z/(-4 + 2*z) - z/(z^2 + 2*z) - (4 + z^2)/(-8 + 2*z^2)
Parte trigonométrica
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2
z z 4 + z
-------- - -------- - ---------
-4 + 2*z 2 2
z + 2*z -8 + 2*z
$$- \frac{z}{z^{2} + 2 z} + \frac{z}{2 z - 4} - \frac{z^{2} + 4}{2 z^{2} - 8}$$
z/(-4 + 2*z) - z/(z^2 + 2*z) - (4 + z^2)/(-8 + 2*z^2)
Denominador racional
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/ 2 \ / / 2\ / 2\ \ / 2\
\z + 2*z/*\z*\-8 + 2*z / + \-4 - z /*(-4 + 2*z)/ - z*\-8 + 2*z /*(-4 + 2*z)
----------------------------------------------------------------------------
/ 2\ / 2 \
\-8 + 2*z /*(-4 + 2*z)*\z + 2*z/
$$\frac{- z \left(2 z - 4\right) \left(2 z^{2} - 8\right) + \left(z^{2} + 2 z\right) \left(z \left(2 z^{2} - 8\right) + \left(2 z - 4\right) \left(- z^{2} - 4\right)\right)}{\left(2 z - 4\right) \left(z^{2} + 2 z\right) \left(2 z^{2} - 8\right)}$$
((z^2 + 2*z)*(z*(-8 + 2*z^2) + (-4 - z^2)*(-4 + 2*z)) - z*(-8 + 2*z^2)*(-4 + 2*z))/((-8 + 2*z^2)*(-4 + 2*z)*(z^2 + 2*z))
2
z -4 - z z
-------- + --------- - --------
-4 + 2*z 2 2
-8 + 2*z z + 2*z
$$- \frac{z}{z^{2} + 2 z} + \frac{z}{2 z - 4} + \frac{- z^{2} - 4}{2 z^{2} - 8}$$
2
z z 4 + z
-------- - -------- - ---------
-4 + 2*z 2 2
z + 2*z -8 + 2*z
$$- \frac{z}{z^{2} + 2 z} + \frac{z}{2 z - 4} - \frac{z^{2} + 4}{2 z^{2} - 8}$$
z/(-4 + 2*z) - z/(z^2 + 2*z) - (4 + z^2)/(-8 + 2*z^2)
z/(-4.0 + 2.0*z) - z/(z^2 + 2.0*z) - (4.0 + z^2)/(-8.0 + 2.0*z^2)
z/(-4.0 + 2.0*z) - z/(z^2 + 2.0*z) - (4.0 + z^2)/(-8.0 + 2.0*z^2)
Unión de expresiones racionales
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/ / 2\ / 2\\ / 2\
(2 + z)*\z*\-4 + z / - (-2 + z)*\4 + z // - 2*\-4 + z /*(-2 + z)
----------------------------------------------------------------
/ 2\
2*\-4 + z /*(-2 + z)*(2 + z)
$$\frac{- 2 \left(z - 2\right) \left(z^{2} - 4\right) + \left(z + 2\right) \left(z \left(z^{2} - 4\right) - \left(z - 2\right) \left(z^{2} + 4\right)\right)}{2 \left(z - 2\right) \left(z + 2\right) \left(z^{2} - 4\right)}$$
((2 + z)*(z*(-4 + z^2) - (-2 + z)*(4 + z^2)) - 2*(-4 + z^2)*(-2 + z))/(2*(-4 + z^2)*(-2 + z)*(2 + z))