2
/ 2\
\-1 + x + x / *(1 + x)
----------------------
3 2
1 + x + x - x
$$\frac{\left(x + 1\right) \left(x^{2} + x - 1\right)^{2}}{x^{3} - x^{2} + x + 1}$$
(-1.0 + x + x^2)^2*(1.0 + x)/(1.0 + x + x^3 - x^2)
Рациональный знаменатель
[src] 2
/ 2\
\-1 + x + x / *(1 + x)
----------------------
3 2
1 + x + x - x
$$\frac{\left(x + 1\right) \left(x^{2} + x - 1\right)^{2}}{x^{3} - x^{2} + x + 1}$$
Объединение рациональных выражений
[src] 2
(-1 + x*(1 + x)) *(1 + x)
-------------------------
1 + x*(1 + x*(-1 + x))
$$\frac{\left(x + 1\right) \left(x \left(x + 1\right) - 1\right)^{2}}{x \left(x \left(x - 1\right) + 1\right) + 1}$$
2
/ 2\
\-1 + x + x / *(1 + x)
----------------------
3 2
1 + x + x - x
$$\frac{\left(x + 1\right) \left(x^{2} + x - 1\right)^{2}}{x^{3} - x^{2} + x + 1}$$
2
/ 2\
\-1 + x + x / *(1 + x)
----------------------
3 2
1 + x + x - x
$$\frac{\left(x + 1\right) \left(x^{2} + x - 1\right)^{2}}{x^{3} - x^{2} + x + 1}$$
2
2 3 + 4*x + 9*x
4 + x + 4*x - ---------------
3 2
1 + x + x - x
$$x^{2} + 4 x - \frac{4 x^{2} + 9 x + 3}{x^{3} - x^{2} + x + 1} + 4$$
2
/ 2\
\-1 + x + x / *(1 + x)
----------------------
3 2
1 + x + x - x
$$\frac{\left(x + 1\right) \left(x^{2} + x - 1\right)^{2}}{x^{3} - x^{2} + x + 1}$$
2
/ 2 \
\x + x - 1/ *(x + 1)
---------------------
3 2
x - x + x + 1
$$\frac{\left(x + 1\right) \left(x^{2} + x - 1\right)^{2}}{x + x^{3} - x^{2} + 1}$$