Descomposición de una fracción
[src]
$$\frac{4 x}{\left(x^{2} + 1\right)^{2}}$$
4*x
---------
2
/ 2\
\1 + x /
Simplificación general
[src]
4*x
---------
2
/ 2\
\1 + x /
$$\frac{4 x}{\left(x^{2} + 1\right)^{2}}$$
2.0*x/(1.0 + x^2) - 2.0*x*(-1.0 + x^2)/(1.0 + x^2)^2
2.0*x/(1.0 + x^2) - 2.0*x*(-1.0 + x^2)/(1.0 + x^2)^2
Parte trigonométrica
[src]
/ 2\
2*x 2*x*\-1 + x /
------ - -------------
2 2
1 + x / 2\
\1 + x /
$$- \frac{2 x \left(x^{2} - 1\right)}{\left(x^{2} + 1\right)^{2}} + \frac{2 x}{x^{2} + 1}$$
2*x/(1 + x^2) - 2*x*(-1 + x^2)/(1 + x^2)^2
Denominador racional
[src]
2
/ 2\ / 2\ / 2\
2*x*\1 + x / - 2*x*\1 + x /*\-1 + x /
--------------------------------------
3
/ 2\
\1 + x /
$$\frac{- 2 x \left(x^{2} - 1\right) \left(x^{2} + 1\right) + 2 x \left(x^{2} + 1\right)^{2}}{\left(x^{2} + 1\right)^{3}}$$
(2*x*(1 + x^2)^2 - 2*x*(1 + x^2)*(-1 + x^2))/(1 + x^2)^3
Compilar la expresión
[src]
/ 2\
2*x 2*x*\-1 + x /
------ - -------------
2 2
1 + x / 2\
\1 + x /
$$- \frac{2 x \left(x^{2} - 1\right)}{\left(x^{2} + 1\right)^{2}} + \frac{2 x}{x^{2} + 1}$$
2*x/(1 + x^2) - 2*x*(-1 + x^2)/(1 + x^2)^2
/ 2\
2*x 2*x*\-1 + x /
------ - -------------
2 2
1 + x / 2\
\1 + x /
$$- \frac{2 x \left(x^{2} - 1\right)}{\left(x^{2} + 1\right)^{2}} + \frac{2 x}{x^{2} + 1}$$
2*x/(1 + x^2) - 2*x*(-1 + x^2)/(1 + x^2)^2
4*x
---------
2
/ 2\
\1 + x /
$$\frac{4 x}{\left(x^{2} + 1\right)^{2}}$$
Unión de expresiones racionales
[src]
4*x
---------
2
/ 2\
\1 + x /
$$\frac{4 x}{\left(x^{2} + 1\right)^{2}}$$
4*x
-------------
4 2
1 + x + 2*x
$$\frac{4 x}{x^{4} + 2 x^{2} + 1}$$