2 2 + 4*x
-------- - -----------
-1 + 2*x 2
(-1 + 2*x)
----------------------
2
(1 + 2*x)
1 + -----------
2
(-1 + 2*x)
$$\frac{\frac{2}{2 x - 1} - \frac{4 x + 2}{\left(2 x - 1\right)^{2}}}{1 + \frac{\left(2 x + 1\right)^{2}}{\left(2 x - 1\right)^{2}}}$$
2 -2 - 4*x
-------- + -----------
-1 + 2*x 2
(-1 + 2*x)
----------------------
2
(1 + 2*x)
1 + -----------
2
(-1 + 2*x)
$$\frac{\frac{- 4 x - 2}{\left(2 x - 1\right)^{2}} + \frac{2}{2 x - 1}}{1 + \frac{\left(2 x + 1\right)^{2}}{\left(2 x - 1\right)^{2}}}$$
(2.0/(-1.0 + 2.0*x) - 2.0*(1.0 + 2.0*x)/(-1.0 + 2.0*x)^2)/(1.0 + (1.0 + 2.0*x)^2/(-1.0 + 2.0*x)^2)
Рациональный знаменатель
[src] 2 2
2 - 8*x + 2*(-1 + 2*x)
------------------------
/ 2\
(-1 + 2*x)*\2 + 8*x /
$$\frac{- 8 x^{2} + 2 \left(2 x - 1\right)^{2} + 2}{\left(2 x - 1\right) \left(8 x^{2} + 2\right)}$$
Объединение рациональных выражений
[src] -4
------------------------
2 2
(1 + 2*x) + (-1 + 2*x)
$$- \frac{4}{\left(2 x - 1\right)^{2} + \left(2 x + 1\right)^{2}}$$
$$- \frac{2}{4 x^{2} + 1}$$
$$- \frac{2}{4 x^{2} + 1}$$
$$- \frac{2}{4 x^{2} + 1}$$