2 6*log(1 + x) 3 6
-------- - ------------ + ---------- + ----------
3 3 2 2
(1 + x) x x*(1 + x) x *(1 + x)
-------------------------------------------------
x $$\frac{1}{x} \left(\frac{2}{\left(x + 1\right)^{3}} + \frac{3}{x \left(x + 1\right)^{2}} + \frac{6}{x^{2} \left(x + 1\right)} - \frac{6}{x^{3}} \log{\left (x + 1 \right )}\right)$$
(2.0/(1.0 + x)^3 + 3.0/(x*(1.0 + x)^2) + 6.0/(x^2*(1.0 + x)) - 6.0*log(1 + x)/x^3)/x
Рациональный знаменатель
[src] 4 5 2 / 3 3 2 / 3 3 \\
6*x *(1 + x) + x *(1 + x)*\3*x *(1 + x) + x*(1 + x) *\2*x - 6*(1 + x) *log(1 + x)//
--------------------------------------------------------------------------------------
7 6
x *(1 + x) $$\frac{1}{x^{7} \left(x + 1\right)^{6}} \left(6 x^{4} \left(x + 1\right)^{5} + x^{2} \left(x + 1\right) \left(3 x^{3} \left(x + 1\right)^{3} + x \left(x + 1\right)^{2} \left(2 x^{3} - 6 \left(x + 1\right)^{3} \log{\left (x + 1 \right )}\right)\right)\right)$$
Объединение рациональных выражений
[src] 3 3 2 2
2*x - 6*(1 + x) *log(1 + x) + 3*x *(1 + x) + 6*x*(1 + x)
----------------------------------------------------------
4 3
x *(1 + x) $$\frac{1}{x^{4} \left(x + 1\right)^{3}} \left(2 x^{3} + 3 x^{2} \left(x + 1\right) + 6 x \left(x + 1\right)^{2} - 6 \left(x + 1\right)^{3} \log{\left (x + 1 \right )}\right)$$
6 6*log(1 + x) 3 5
------- - ------------ + ----------- + ----------
3 4 4 2 3 3
x + x x x *(1 + x) x*(1 + x)
$$\frac{6}{x^{4} + x^{3}} + \frac{5}{x \left(x + 1\right)^{3}} + \frac{3}{x^{2} \left(x + 1\right)^{3}} - \frac{6}{x^{4}} \log{\left (x + 1 \right )}$$
/ 6\ / / 18\\ 2 / / 18\\ 3 / / 6\\
- log\(1 + x) / - x*\-6 + log\(1 + x) // - x *\-15 + log\(1 + x) // - x *\-11 + log\(1 + x) //
------------------------------------------------------------------------------------------------
4 7 5 6
x + x + 3*x + 3*x $$\frac{1}{x^{7} + 3 x^{6} + 3 x^{5} + x^{4}} \left(- x^{3} \left(\log{\left (\left(x + 1\right)^{6} \right )} - 11\right) - x^{2} \left(\log{\left (\left(x + 1\right)^{18} \right )} - 15\right) - x \left(\log{\left (\left(x + 1\right)^{18} \right )} - 6\right) - \log{\left (\left(x + 1\right)^{6} \right )}\right)$$
2 1 1 6*log(1 + x)
-------- + 3*---------- + 6*---------- - ------------
3 2 2 3
(1 + x) x*(1 + x) x *(1 + x) x
-----------------------------------------------------
x $$\frac{1}{x} \left(\frac{2}{\left(x + 1\right)^{3}} - \frac{6}{x^{3}} \log{\left (x + 1 \right )} + 3 \frac{1}{x \left(x + 1\right)^{2}} + 6 \frac{1}{x^{2} \left(x + 1\right)}\right)$$
/ 2 3 3 2 \
-\- 15*x - 11*x - 6*x + 6*log(1 + x) + 6*x *log(1 + x) + 18*x*log(1 + x) + 18*x *log(1 + x)/
-----------------------------------------------------------------------------------------------
4 7 5 6
x + x + 3*x + 3*x $$- \frac{1}{x^{7} + 3 x^{6} + 3 x^{5} + x^{4}} \left(6 x^{3} \log{\left (x + 1 \right )} - 11 x^{3} + 18 x^{2} \log{\left (x + 1 \right )} - 15 x^{2} + 18 x \log{\left (x + 1 \right )} - 6 x + 6 \log{\left (x + 1 \right )}\right)$$
/ 2 3 3 2 \
-\- 15*x - 11*x - 6*x + 6*log(1 + x) + 6*x *log(1 + x) + 18*x*log(1 + x) + 18*x *log(1 + x)/
-----------------------------------------------------------------------------------------------
4 3
x *(1 + x) $$- \frac{1}{x^{4} \left(x + 1\right)^{3}} \left(6 x^{3} \log{\left (x + 1 \right )} - 11 x^{3} + 18 x^{2} \log{\left (x + 1 \right )} - 15 x^{2} + 18 x \log{\left (x + 1 \right )} - 6 x + 6 \log{\left (x + 1 \right )}\right)$$
2 6*log(1 + x) 3 6
-------- - ------------ + ---------- + ----------
3 3 2 2
(1 + x) x x*(1 + x) x *(1 + x)
-------------------------------------------------
x $$\frac{1}{x} \left(\frac{2}{\left(x + 1\right)^{3}} + \frac{3}{x \left(x + 1\right)^{2}} + \frac{6}{x^{2} \left(x + 1\right)} - \frac{6}{x^{3}} \log{\left (x + 1 \right )}\right)$$