/ 3 2 \
18 + (1 + x)*\-18*x + 2*x + 3*x + 30*log(1 + x)/
--------------------------------------------------
6*(1 + x)
$$\frac{\left(x + 1\right) \left(2 x^{3} + 3 x^{2} - 18 x + 30 \log{\left(x + 1 \right)}\right) + 18}{6 \left(x + 1\right)}$$
(18 + (1 + x)*(-18*x + 2*x^3 + 3*x^2 + 30*log(1 + x)))/(6*(1 + x))
2 3
x 3 x
-- - 3*x + ----- + 5*log(x + 1) + --
2 1 + x 3
$$\frac{x^{3}}{3} + \frac{x^{2}}{2} - 3 x + 5 \log{\left(x + 1 \right)} + \frac{3}{x + 1}$$
2 3
x 3 x / 5\
-- - 3*x + ----- + -- + log\(1 + x) /
2 1 + x 3
$$\frac{x^{3}}{3} + \frac{x^{2}}{2} - 3 x + \log{\left(\left(x + 1\right)^{5} \right)} + \frac{3}{x + 1}$$
x^2/2 - 3*x + 3/(1 + x) + x^3/3 + log((1 + x)^5)
2 3
x 3 x
-- - 3*x + ----- + 5*log(1 + x) + --
2 1 + x 3
$$\frac{x^{3}}{3} + \frac{x^{2}}{2} - 3 x + 5 \log{\left(x + 1 \right)} + \frac{3}{x + 1}$$
x^2/2 - 3*x + 3/(1 + x) + 5*log(1 + x) + x^3/3
0.5*x^2 + 3.0/(1.0 + x) + 5.0*log(x + 1) + 0.333333333333333*x^3 - 3.0*x
0.5*x^2 + 3.0/(1.0 + x) + 5.0*log(x + 1) + 0.333333333333333*x^3 - 3.0*x
Объединение рациональных выражений
[src]
/ 2 \
18 + 30*(1 + x)*log(1 + x) + x*(1 + x)*\-18 + 2*x + 3*x/
---------------------------------------------------------
6*(1 + x)
$$\frac{x \left(x + 1\right) \left(2 x^{2} + 3 x - 18\right) + 30 \left(x + 1\right) \log{\left(x + 1 \right)} + 18}{6 \left(x + 1\right)}$$
(18 + 30*(1 + x)*log(1 + x) + x*(1 + x)*(-18 + 2*x^2 + 3*x))/(6*(1 + x))
2 3
x 3 x
-- - 3*x + ----- + 5*log(1 + x) + --
2 1 + x 3
$$\frac{x^{3}}{3} + \frac{x^{2}}{2} - 3 x + 5 \log{\left(x + 1 \right)} + \frac{3}{x + 1}$$
x^2/2 - 3*x + 3/(1 + x) + 5*log(1 + x) + x^3/3
Рациональный знаменатель
[src]
2 3
x 3 x
-- - 3*x + ----- + 5*log(1 + x) + --
2 1 + x 3
$$\frac{x^{3}}{3} + \frac{x^{2}}{2} - 3 x + 5 \log{\left(x + 1 \right)} + \frac{3}{x + 1}$$
2 4 3
18 - 18*x - 15*x + 2*x + 5*x + 30*log(1 + x) + 30*x*log(1 + x)
-----------------------------------------------------------------
6 + 6*x
$$\frac{2 x^{4} + 5 x^{3} - 15 x^{2} + 30 x \log{\left(x + 1 \right)} - 18 x + 30 \log{\left(x + 1 \right)} + 18}{6 x + 6}$$
(18 - 18*x - 15*x^2 + 2*x^4 + 5*x^3 + 30*log(1 + x) + 30*x*log(1 + x))/(6 + 6*x)
2 4 3
18 - 18*x - 15*x + 2*x + 5*x + 30*log(1 + x) + 30*x*log(1 + x)
-----------------------------------------------------------------
6*(1 + x)
$$\frac{2 x^{4} + 5 x^{3} - 15 x^{2} + 30 x \log{\left(x + 1 \right)} - 18 x + 30 \log{\left(x + 1 \right)} + 18}{6 \left(x + 1\right)}$$
(18 - 18*x - 15*x^2 + 2*x^4 + 5*x^3 + 30*log(1 + x) + 30*x*log(1 + x))/(6*(1 + x))
2 3
x 3 x
-- - 3*x + ----- + 5*log(1 + x) + --
2 1 + x 3
$$\frac{x^{3}}{3} + \frac{x^{2}}{2} - 3 x + 5 \log{\left(x + 1 \right)} + \frac{3}{x + 1}$$
2 3
x 3 x
-- - 3*x + ----- + 5*log(x + 1) + --
2 x + 1 3
$$\frac{x^{3}}{3} + \frac{x^{2}}{2} - 3 x + 5 \log{\left(x + 1 \right)} + \frac{3}{x + 1}$$
x^2/2 - 3*x + 3/(x + 1) + 5*log(x + 1) + x^3/3