Simplificación general
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2
x - atan(x) + x *atan(x)
------------------------
/ 2\
4*\1 + x /
$$\frac{x^{2} \operatorname{atan}{\left(x \right)} + x - \operatorname{atan}{\left(x \right)}}{4 \left(x^{2} + 1\right)}$$
(x - atan(x) + x^2*atan(x))/(4*(1 + x^2))
Compilar la expresión
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atan(x) x atan(x)
------- + -------- - --------
4 2 2
4 + 4*x 2 + 2*x
$$\frac{x}{4 x^{2} + 4} + \frac{\operatorname{atan}{\left(x \right)}}{4} - \frac{\operatorname{atan}{\left(x \right)}}{2 x^{2} + 2}$$
atan(x)/4 + x/(4 + 4*x^2) - atan(x)/(2 + 2*x^2)
Denominador racional
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/ 2\ / 2\ / / 2\ \
x*\8 + 8*x / + \4 + 4*x /*\-4*atan(x) + \2 + 2*x /*atan(x)/
-----------------------------------------------------------
/ 2\ / 2\
\4 + 4*x /*\8 + 8*x /
$$\frac{x \left(8 x^{2} + 8\right) + \left(4 x^{2} + 4\right) \left(\left(2 x^{2} + 2\right) \operatorname{atan}{\left(x \right)} - 4 \operatorname{atan}{\left(x \right)}\right)}{\left(4 x^{2} + 4\right) \left(8 x^{2} + 8\right)}$$
(x*(8 + 8*x^2) + (4 + 4*x^2)*(-4*atan(x) + (2 + 2*x^2)*atan(x)))/((4 + 4*x^2)*(8 + 8*x^2))
atan(x) x atan(x)
------- + -------- - --------
4 2 2
4 + 4*x 2 + 2*x
$$\frac{x}{4 x^{2} + 4} + \frac{\operatorname{atan}{\left(x \right)}}{4} - \frac{\operatorname{atan}{\left(x \right)}}{2 x^{2} + 2}$$
atan(x)/4 + x/(4 + 4*x^2) - atan(x)/(2 + 2*x^2)
Parte trigonométrica
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atan(x) x atan(x)
------- + -------- - --------
4 2 2
4 + 4*x 2 + 2*x
$$\frac{x}{4 x^{2} + 4} + \frac{\operatorname{atan}{\left(x \right)}}{4} - \frac{\operatorname{atan}{\left(x \right)}}{2 x^{2} + 2}$$
atan(x)/4 + x/(4 + 4*x^2) - atan(x)/(2 + 2*x^2)
Abrimos la expresión
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atan(x) atan(x) x
------- - ---------- + ----------
4 / 2\ / 2\
2*\1 + x / 4*\1 + x /
$$\frac{x}{4 \left(x^{2} + 1\right)} + \frac{\operatorname{atan}{\left(x \right)}}{4} - \frac{\operatorname{atan}{\left(x \right)}}{2 \left(x^{2} + 1\right)}$$
atan(x)/4 - atan(x)/(2*(1 + x^2)) + x/(4*(1 + x^2))
atan(x) x - 2*atan(x)
------- + -------------
4 2
4 + 4*x
$$\frac{x - 2 \operatorname{atan}{\left(x \right)}}{4 x^{2} + 4} + \frac{\operatorname{atan}{\left(x \right)}}{4}$$
atan(x)/4 + (x - 2*atan(x))/(4 + 4*x^2)
Unión de expresiones racionales
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/ 2\
x + \-1 + x /*atan(x)
---------------------
/ 2\
4*\1 + x /
$$\frac{x + \left(x^{2} - 1\right) \operatorname{atan}{\left(x \right)}}{4 \left(x^{2} + 1\right)}$$
(x + (-1 + x^2)*atan(x))/(4*(1 + x^2))
0.25*atan(x) + x/(4.0 + 4.0*x^2) - atan(x)/(2.0 + 2.0*x^2)
0.25*atan(x) + x/(4.0 + 4.0*x^2) - atan(x)/(2.0 + 2.0*x^2)
2
x - atan(x) + x *atan(x)
------------------------
/ 2\
4*\1 + x /
$$\frac{x^{2} \operatorname{atan}{\left(x \right)} + x - \operatorname{atan}{\left(x \right)}}{4 \left(x^{2} + 1\right)}$$
(x - atan(x) + x^2*atan(x))/(4*(1 + x^2))