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