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