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