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