/ 2\
4*x 2*\3 + x /
2 - ----- + ----------
1 + x 2
(1 + x)
----------------------
1 + x
$$\frac{1}{x + 1} \left(- \frac{4 x}{x + 1} + 2 + \frac{2 x^{2} + 6}{\left(x + 1\right)^{2}}\right)$$
2
6 + 2*x 4*x
2 + -------- - -----
2 1 + x
(1 + x)
--------------------
1 + x
$$\frac{1}{x + 1} \left(- \frac{4 x}{x + 1} + 2 + \frac{2 x^{2} + 6}{\left(x + 1\right)^{2}}\right)$$
2.0*(1.0 + (3.0 + x^2)/(1.0 + x)^2 - 2.0*x/(1.0 + x))/(1.0 + x)
Рациональный знаменатель
[src] 2 / 2 2\
- 4*x*(1 + x) + 2*(1 + x)*\3 + x + (1 + x) /
----------------------------------------------
4
(1 + x)
$$\frac{1}{\left(x + 1\right)^{4}} \left(- 4 x \left(x + 1\right)^{2} + 2 \left(x + 1\right) \left(x^{2} + \left(x + 1\right)^{2} + 3\right)\right)$$
Объединение рациональных выражений
[src] / 2 2 \
2*\3 + x + (1 + x) - 2*x*(1 + x)/
-----------------------------------
3
(1 + x)
$$\frac{1}{\left(x + 1\right)^{3}} \left(2 x^{2} - 4 x \left(x + 1\right) + 2 \left(x + 1\right)^{2} + 6\right)$$
8
-------------------
3 2
1 + x + 3*x + 3*x
$$\frac{8}{x^{3} + 3 x^{2} + 3 x + 1}$$
/ 2\
2*2*x 2*\3 + x /
2 - ----- + ----------
1 + x 2
(1 + x)
----------------------
1 + x
$$\frac{1}{x + 1} \left(- \frac{4 x}{x + 1} + 2 + \frac{2 x^{2} + 6}{\left(x + 1\right)^{2}}\right)$$
8
-------------------
3 2
1 + x + 3*x + 3*x
$$\frac{8}{x^{3} + 3 x^{2} + 3 x + 1}$$
$$\frac{8}{\left(x + 1\right)^{3}}$$