/ 2 4 \
| 7*x 4*x |
2*x*|3 - ------- + ----------|
| 2 2|
| -1 + x / 2\ |
\ \-1 + x / /
------------------------------
2
-1 + x
$$\frac{2 x}{x^{2} - 1} \left(\frac{4 x^{4}}{\left(x^{2} - 1\right)^{2}} - \frac{7 x^{2}}{x^{2} - 1} + 3\right)$$
2.0*x*(3.0 + 4.0*x^4/(-1.0 + x^2)^2 - 7.0*x^2/(-1.0 + x^2))/(-1.0 + x^2)
Рациональный знаменатель
[src] / 2 \
|/ 2\ / 2\ 4 / 2\|
2*x*\\-1 + x / *\-3 - 4*x / + 4*x *\-1 + x //
---------------------------------------------
4
/ 2\
\-1 + x /
$$\frac{2 x}{\left(x^{2} - 1\right)^{4}} \left(4 x^{4} \left(x^{2} - 1\right) + \left(- 4 x^{2} - 3\right) \left(x^{2} - 1\right)^{2}\right)$$
Объединение рациональных выражений
[src] / 4 / 2\ / 2\\
2*x*\4*x + \-1 + x /*\-3 - 4*x //
----------------------------------
3
/ 2\
\-1 + x /
$$\frac{2 x}{\left(x^{2} - 1\right)^{3}} \left(4 x^{4} + \left(- 4 x^{2} - 3\right) \left(x^{2} - 1\right)\right)$$
/ 2\
2*x*\3 + x /
---------------------
6 4 2
-1 + x - 3*x + 3*x
$$\frac{2 x \left(x^{2} + 3\right)}{x^{6} - 3 x^{4} + 3 x^{2} - 1}$$
/ 4 2 \
| 4*x 7*x |
2*x*|3 + ---------- - -------|
| 2 2|
| / 2\ -1 + x |
\ \-1 + x / /
------------------------------
2
-1 + x
$$\frac{2 x}{x^{2} - 1} \left(- \frac{7 x^{2}}{x^{2} - 1} + \frac{4 x^{4}}{\left(x^{2} - 1\right)^{2}} + 3\right)$$
/ 2\
2*x*\3 + x /
------------------
3 3
(1 + x) *(-1 + x)
$$\frac{2 x \left(x^{2} + 3\right)}{\left(x - 1\right)^{3} \left(x + 1\right)^{3}}$$
3
2*x + 6*x
---------------------
6 4 2
-1 + x - 3*x + 3*x
$$\frac{2 x^{3} + 6 x}{x^{6} - 3 x^{4} + 3 x^{2} - 1}$$