2 3 -9 - 30*x
------- + -------- + ----------
1 + 6*x -1 + 6*x 2
-1 + 36*x
$$\frac{- 30 x - 9}{36 x^{2} - 1} + \frac{2}{6 x + 1} + \frac{3}{6 x - 1}$$
2.0/(1.0 + 6.0*x) + 3.0/(-1.0 + 6.0*x) - (9.0 + 30.0*x)/(-1.0 + 36.0*x^2)
Рациональный знаменатель
[src] / 2\
(1 + 30*x)*\-1 + 36*x / + (1 + 6*x)*(-1 + 6*x)*(-9 - 30*x)
----------------------------------------------------------
/ 2\
(1 + 6*x)*(-1 + 6*x)*\-1 + 36*x /
$$\frac{\left(- 30 x - 9\right) \left(6 x - 1\right) \left(6 x + 1\right) + \left(30 x + 1\right) \left(36 x^{2} - 1\right)}{\left(6 x - 1\right) \left(6 x + 1\right) \left(36 x^{2} - 1\right)}$$
Объединение рациональных выражений
[src] / 2\
(1 + 30*x)*\-1 + 36*x / - 3*(1 + 6*x)*(-1 + 6*x)*(3 + 10*x)
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/ 2\
(1 + 6*x)*(-1 + 6*x)*\-1 + 36*x /
$$\frac{- 3 \left(6 x - 1\right) \left(6 x + 1\right) \left(10 x + 3\right) + \left(30 x + 1\right) \left(36 x^{2} - 1\right)}{\left(6 x - 1\right) \left(6 x + 1\right) \left(36 x^{2} - 1\right)}$$
-8
--------------------
(1 + 6*x)*(-1 + 6*x)
$$- \frac{8}{\left(6 x - 1\right) \left(6 x + 1\right)}$$
-8
----------
2
-1 + 36*x
$$- \frac{8}{36 x^{2} - 1}$$