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