/ 2 \
| x 2*x |
3*x*|1 + -------- - -----|
| 2 1 + x|
\ (1 + x) /
--------------------------
2
(1 + x) $$\frac{3 x}{\left(x + 1\right)^{2}} \left(\frac{x^{2}}{\left(x + 1\right)^{2}} - \frac{2 x}{x + 1} + 1\right)$$
3.0*x*(1.0 + x^2/(1.0 + x)^2 - 2.0*x/(1.0 + x))/(1.0 + x)^2
Рациональный знаменатель
[src] / / 2 2\ 2\
3*x*\(1 + x)*\x + (1 + x) / - 2*x*(1 + x) /
--------------------------------------------
5
(1 + x) $$\frac{3 x}{\left(x + 1\right)^{5}} \left(- 2 x \left(x + 1\right)^{2} + \left(x + 1\right) \left(x^{2} + \left(x + 1\right)^{2}\right)\right)$$
Объединение рациональных выражений
[src] / 2 2 \
3*x*\x + (1 + x) - 2*x*(1 + x)/
---------------------------------
4
(1 + x) $$\frac{3 x}{\left(x + 1\right)^{4}} \left(x^{2} - 2 x \left(x + 1\right) + \left(x + 1\right)^{2}\right)$$
3*x
--------------------------
4 3 2
1 + x + 4*x + 4*x + 6*x $$\frac{3 x}{x^{4} + 4 x^{3} + 6 x^{2} + 4 x + 1}$$
/ 2 \
| x 2*x |
3*x*|1 + -------- - -----|
| 2 1 + x|
\ (1 + x) /
--------------------------
2
(1 + x) $$\frac{3 x}{\left(x + 1\right)^{2}} \left(\frac{x^{2}}{\left(x + 1\right)^{2}} - \frac{2 x}{x + 1} + 1\right)$$
3*x
--------------------------
4 3 2
1 + x + 4*x + 4*x + 6*x $$\frac{3 x}{x^{4} + 4 x^{3} + 6 x^{2} + 4 x + 1}$$
$$\frac{3 x}{\left(x + 1\right)^{4}}$$