2
1 5 2*x
----- + ----------- + ------------------
2 + x 2 (1 + 2*x)*(-3 + x)
-6 + x - x
$$\frac{2 x^{2}}{\left(x - 3\right) \left(2 x + 1\right)} + \frac{5}{x^{2} - x - 6} + \frac{1}{x + 2}$$
1/(2.0 + x) + 5.0/(-6.0 - x + x*x) + 2.0*x^2/((1.0 + 2.0*x)*(-3.0 + x))
Рациональный знаменатель
[src] / 2 \ 2 / 2 \
(1 + 2*x)*(-3 + x)*\4 + x + 4*x/ + 2*x *(2 + x)*\-6 + x - x/
--------------------------------------------------------------
/ 2 \
(1 + 2*x)*(-3 + x)*(2 + x)*\-6 + x - x/
$$\frac{2 x^{2} \left(x + 2\right) \left(x^{2} - x - 6\right) + \left(x - 3\right) \left(2 x + 1\right) \left(x^{2} + 4 x + 4\right)}{\left(x - 3\right) \left(x + 2\right) \left(2 x + 1\right) \left(x^{2} - x - 6\right)}$$
Объединение рациональных выражений
[src] 2
(1 + 2*x)*(-3 + x)*(4 + 5*x + x*(-1 + x)) + 2*x *(-6 + x*(-1 + x))*(2 + x)
--------------------------------------------------------------------------
(1 + 2*x)*(-6 + x*(-1 + x))*(-3 + x)*(2 + x)
$$\frac{2 x^{2} \left(x + 2\right) \left(x \left(x - 1\right) - 6\right) + \left(x - 3\right) \left(2 x + 1\right) \left(x \left(x - 1\right) + 5 x + 4\right)}{\left(x - 3\right) \left(x + 2\right) \left(2 x + 1\right) \left(x \left(x - 1\right) - 6\right)}$$
2
1 + 2*x + 2*x
---------------
2
-3 - 5*x + 2*x
$$\frac{2 x^{2} + 2 x + 1}{2 x^{2} - 5 x - 3}$$
2
1 + 2*x + 2*x
------------------
(1 + 2*x)*(-3 + x)
$$\frac{2 x^{2} + 2 x + 1}{\left(x - 3\right) \left(2 x + 1\right)}$$
4 + 7*x
1 + ---------------
2
-3 - 5*x + 2*x
$$\frac{7 x + 4}{2 x^{2} - 5 x - 3} + 1$$