Optimal. Leaf size=994 \[ \frac{x^6}{6 a^2}-\frac{b \log \left (\frac{e^{d x^2+c} a}{b-\sqrt{b^2-a^2}}+1\right ) x^4}{a^2 \sqrt{b^2-a^2} d}+\frac{b^3 \log \left (\frac{e^{d x^2+c} a}{b-\sqrt{b^2-a^2}}+1\right ) x^4}{2 a^2 \left (b^2-a^2\right )^{3/2} d}+\frac{b \log \left (\frac{e^{d x^2+c} a}{b+\sqrt{b^2-a^2}}+1\right ) x^4}{a^2 \sqrt{b^2-a^2} d}-\frac{b^3 \log \left (\frac{e^{d x^2+c} a}{b+\sqrt{b^2-a^2}}+1\right ) x^4}{2 a^2 \left (b^2-a^2\right )^{3/2} d}+\frac{b^2 \sinh \left (d x^2+c\right ) x^4}{2 a \left (a^2-b^2\right ) d \left (b+a \cosh \left (d x^2+c\right )\right )}+\frac{b^2 x^4}{2 a^2 \left (a^2-b^2\right ) d}-\frac{b^2 \log \left (\frac{e^{d x^2+c} a}{b-\sqrt{b^2-a^2}}+1\right ) x^2}{a^2 \left (a^2-b^2\right ) d^2}-\frac{b^2 \log \left (\frac{e^{d x^2+c} a}{b+\sqrt{b^2-a^2}}+1\right ) x^2}{a^2 \left (a^2-b^2\right ) d^2}-\frac{2 b \text{PolyLog}\left (2,-\frac{a e^{d x^2+c}}{b-\sqrt{b^2-a^2}}\right ) x^2}{a^2 \sqrt{b^2-a^2} d^2}+\frac{b^3 \text{PolyLog}\left (2,-\frac{a e^{d x^2+c}}{b-\sqrt{b^2-a^2}}\right ) x^2}{a^2 \left (b^2-a^2\right )^{3/2} d^2}+\frac{2 b \text{PolyLog}\left (2,-\frac{a e^{d x^2+c}}{b+\sqrt{b^2-a^2}}\right ) x^2}{a^2 \sqrt{b^2-a^2} d^2}-\frac{b^3 \text{PolyLog}\left (2,-\frac{a e^{d x^2+c}}{b+\sqrt{b^2-a^2}}\right ) x^2}{a^2 \left (b^2-a^2\right )^{3/2} d^2}-\frac{b^2 \text{PolyLog}\left (2,-\frac{a e^{d x^2+c}}{b-\sqrt{b^2-a^2}}\right )}{a^2 \left (a^2-b^2\right ) d^3}-\frac{b^2 \text{PolyLog}\left (2,-\frac{a e^{d x^2+c}}{b+\sqrt{b^2-a^2}}\right )}{a^2 \left (a^2-b^2\right ) d^3}+\frac{2 b \text{PolyLog}\left (3,-\frac{a e^{d x^2+c}}{b-\sqrt{b^2-a^2}}\right )}{a^2 \sqrt{b^2-a^2} d^3}-\frac{b^3 \text{PolyLog}\left (3,-\frac{a e^{d x^2+c}}{b-\sqrt{b^2-a^2}}\right )}{a^2 \left (b^2-a^2\right )^{3/2} d^3}-\frac{2 b \text{PolyLog}\left (3,-\frac{a e^{d x^2+c}}{b+\sqrt{b^2-a^2}}\right )}{a^2 \sqrt{b^2-a^2} d^3}+\frac{b^3 \text{PolyLog}\left (3,-\frac{a e^{d x^2+c}}{b+\sqrt{b^2-a^2}}\right )}{a^2 \left (b^2-a^2\right )^{3/2} d^3} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 2.11466, antiderivative size = 994, normalized size of antiderivative = 1., number of steps used = 31, number of rules used = 12, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.667, Rules used = {5436, 4191, 3324, 3320, 2264, 2190, 2531, 2282, 6589, 5562, 2279, 2391} \[ \frac{x^6}{6 a^2}-\frac{b \log \left (\frac{e^{d x^2+c} a}{b-\sqrt{b^2-a^2}}+1\right ) x^4}{a^2 \sqrt{b^2-a^2} d}+\frac{b^3 \log \left (\frac{e^{d x^2+c} a}{b-\sqrt{b^2-a^2}}+1\right ) x^4}{2 a^2 \left (b^2-a^2\right )^{3/2} d}+\frac{b \log \left (\frac{e^{d x^2+c} a}{b+\sqrt{b^2-a^2}}+1\right ) x^4}{a^2 \sqrt{b^2-a^2} d}-\frac{b^3 \log \left (\frac{e^{d x^2+c} a}{b+\sqrt{b^2-a^2}}+1\right ) x^4}{2 a^2 \left (b^2-a^2\right )^{3/2} d}+\frac{b^2 \sinh \left (d x^2+c\right ) x^4}{2 a \left (a^2-b^2\right ) d \left (b+a \cosh \left (d x^2+c\right )\right )}+\frac{b^2 x^4}{2 a^2 \left (a^2-b^2\right ) d}-\frac{b^2 \log \left (\frac{e^{d x^2+c} a}{b-\sqrt{b^2-a^2}}+1\right ) x^2}{a^2 \left (a^2-b^2\right ) d^2}-\frac{b^2 \log \left (\frac{e^{d x^2+c} a}{b+\sqrt{b^2-a^2}}+1\right ) x^2}{a^2 \left (a^2-b^2\right ) d^2}-\frac{2 b \text{PolyLog}\left (2,-\frac{a e^{d x^2+c}}{b-\sqrt{b^2-a^2}}\right ) x^2}{a^2 \sqrt{b^2-a^2} d^2}+\frac{b^3 \text{PolyLog}\left (2,-\frac{a e^{d x^2+c}}{b-\sqrt{b^2-a^2}}\right ) x^2}{a^2 \left (b^2-a^2\right )^{3/2} d^2}+\frac{2 b \text{PolyLog}\left (2,-\frac{a e^{d x^2+c}}{b+\sqrt{b^2-a^2}}\right ) x^2}{a^2 \sqrt{b^2-a^2} d^2}-\frac{b^3 \text{PolyLog}\left (2,-\frac{a e^{d x^2+c}}{b+\sqrt{b^2-a^2}}\right ) x^2}{a^2 \left (b^2-a^2\right )^{3/2} d^2}-\frac{b^2 \text{PolyLog}\left (2,-\frac{a e^{d x^2+c}}{b-\sqrt{b^2-a^2}}\right )}{a^2 \left (a^2-b^2\right ) d^3}-\frac{b^2 \text{PolyLog}\left (2,-\frac{a e^{d x^2+c}}{b+\sqrt{b^2-a^2}}\right )}{a^2 \left (a^2-b^2\right ) d^3}+\frac{2 b \text{PolyLog}\left (3,-\frac{a e^{d x^2+c}}{b-\sqrt{b^2-a^2}}\right )}{a^2 \sqrt{b^2-a^2} d^3}-\frac{b^3 \text{PolyLog}\left (3,-\frac{a e^{d x^2+c}}{b-\sqrt{b^2-a^2}}\right )}{a^2 \left (b^2-a^2\right )^{3/2} d^3}-\frac{2 b \text{PolyLog}\left (3,-\frac{a e^{d x^2+c}}{b+\sqrt{b^2-a^2}}\right )}{a^2 \sqrt{b^2-a^2} d^3}+\frac{b^3 \text{PolyLog}\left (3,-\frac{a e^{d x^2+c}}{b+\sqrt{b^2-a^2}}\right )}{a^2 \left (b^2-a^2\right )^{3/2} d^3} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 5436
Rule 4191
Rule 3324
Rule 3320
Rule 2264
Rule 2190
Rule 2531
Rule 2282
Rule 6589
Rule 5562
Rule 2279
Rule 2391
Rubi steps
\begin{align*} \int \frac{x^5}{\left (a+b \text{sech}\left (c+d x^2\right )\right )^2} \, dx &=\frac{1}{2} \operatorname{Subst}\left (\int \frac{x^2}{(a+b \text{sech}(c+d x))^2} \, dx,x,x^2\right )\\ &=\frac{1}{2} \operatorname{Subst}\left (\int \left (\frac{x^2}{a^2}+\frac{b^2 x^2}{a^2 (b+a \cosh (c+d x))^2}-\frac{2 b x^2}{a^2 (b+a \cosh (c+d x))}\right ) \, dx,x,x^2\right )\\ &=\frac{x^6}{6 a^2}-\frac{b \operatorname{Subst}\left (\int \frac{x^2}{b+a \cosh (c+d x)} \, dx,x,x^2\right )}{a^2}+\frac{b^2 \operatorname{Subst}\left (\int \frac{x^2}{(b+a \cosh (c+d x))^2} \, dx,x,x^2\right )}{2 a^2}\\ &=\frac{x^6}{6 a^2}+\frac{b^2 x^4 \sinh \left (c+d x^2\right )}{2 a \left (a^2-b^2\right ) d \left (b+a \cosh \left (c+d x^2\right )\right )}-\frac{(2 b) \operatorname{Subst}\left (\int \frac{e^{c+d x} x^2}{a+2 b e^{c+d x}+a e^{2 (c+d x)}} \, dx,x,x^2\right )}{a^2}-\frac{b^3 \operatorname{Subst}\left (\int \frac{x^2}{b+a \cosh (c+d x)} \, dx,x,x^2\right )}{2 a^2 \left (a^2-b^2\right )}-\frac{b^2 \operatorname{Subst}\left (\int \frac{x \sinh (c+d x)}{b+a \cosh (c+d x)} \, dx,x,x^2\right )}{a \left (a^2-b^2\right ) d}\\ &=\frac{b^2 x^4}{2 a^2 \left (a^2-b^2\right ) d}+\frac{x^6}{6 a^2}+\frac{b^2 x^4 \sinh \left (c+d x^2\right )}{2 a \left (a^2-b^2\right ) d \left (b+a \cosh \left (c+d x^2\right )\right )}-\frac{b^3 \operatorname{Subst}\left (\int \frac{e^{c+d x} x^2}{a+2 b e^{c+d x}+a e^{2 (c+d x)}} \, dx,x,x^2\right )}{a^2 \left (a^2-b^2\right )}-\frac{(2 b) \operatorname{Subst}\left (\int \frac{e^{c+d x} x^2}{2 b-2 \sqrt{-a^2+b^2}+2 a e^{c+d x}} \, dx,x,x^2\right )}{a \sqrt{-a^2+b^2}}+\frac{(2 b) \operatorname{Subst}\left (\int \frac{e^{c+d x} x^2}{2 b+2 \sqrt{-a^2+b^2}+2 a e^{c+d x}} \, dx,x,x^2\right )}{a \sqrt{-a^2+b^2}}-\frac{b^2 \operatorname{Subst}\left (\int \frac{e^{c+d x} x}{b-\sqrt{-a^2+b^2}+a e^{c+d x}} \, dx,x,x^2\right )}{a \left (a^2-b^2\right ) d}-\frac{b^2 \operatorname{Subst}\left (\int \frac{e^{c+d x} x}{b+\sqrt{-a^2+b^2}+a e^{c+d x}} \, dx,x,x^2\right )}{a \left (a^2-b^2\right ) d}\\ &=\frac{b^2 x^4}{2 a^2 \left (a^2-b^2\right ) d}+\frac{x^6}{6 a^2}-\frac{b^2 x^2 \log \left (1+\frac{a e^{c+d x^2}}{b-\sqrt{-a^2+b^2}}\right )}{a^2 \left (a^2-b^2\right ) d^2}-\frac{b x^4 \log \left (1+\frac{a e^{c+d x^2}}{b-\sqrt{-a^2+b^2}}\right )}{a^2 \sqrt{-a^2+b^2} d}-\frac{b^2 x^2 \log \left (1+\frac{a e^{c+d x^2}}{b+\sqrt{-a^2+b^2}}\right )}{a^2 \left (a^2-b^2\right ) d^2}+\frac{b x^4 \log \left (1+\frac{a e^{c+d x^2}}{b+\sqrt{-a^2+b^2}}\right )}{a^2 \sqrt{-a^2+b^2} d}+\frac{b^2 x^4 \sinh \left (c+d x^2\right )}{2 a \left (a^2-b^2\right ) d \left (b+a \cosh \left (c+d x^2\right )\right )}+\frac{b^3 \operatorname{Subst}\left (\int \frac{e^{c+d x} x^2}{2 b-2 \sqrt{-a^2+b^2}+2 a e^{c+d x}} \, dx,x,x^2\right )}{a \left (-a^2+b^2\right )^{3/2}}-\frac{b^3 \operatorname{Subst}\left (\int \frac{e^{c+d x} x^2}{2 b+2 \sqrt{-a^2+b^2}+2 a e^{c+d x}} \, dx,x,x^2\right )}{a \left (-a^2+b^2\right )^{3/2}}+\frac{b^2 \operatorname{Subst}\left (\int \log \left (1+\frac{a e^{c+d x}}{b-\sqrt{-a^2+b^2}}\right ) \, dx,x,x^2\right )}{a^2 \left (a^2-b^2\right ) d^2}+\frac{b^2 \operatorname{Subst}\left (\int \log \left (1+\frac{a e^{c+d x}}{b+\sqrt{-a^2+b^2}}\right ) \, dx,x,x^2\right )}{a^2 \left (a^2-b^2\right ) d^2}+\frac{(2 b) \operatorname{Subst}\left (\int x \log \left (1+\frac{2 a e^{c+d x}}{2 b-2 \sqrt{-a^2+b^2}}\right ) \, dx,x,x^2\right )}{a^2 \sqrt{-a^2+b^2} d}-\frac{(2 b) \operatorname{Subst}\left (\int x \log \left (1+\frac{2 a e^{c+d x}}{2 b+2 \sqrt{-a^2+b^2}}\right ) \, dx,x,x^2\right )}{a^2 \sqrt{-a^2+b^2} d}\\ &=\frac{b^2 x^4}{2 a^2 \left (a^2-b^2\right ) d}+\frac{x^6}{6 a^2}-\frac{b^2 x^2 \log \left (1+\frac{a e^{c+d x^2}}{b-\sqrt{-a^2+b^2}}\right )}{a^2 \left (a^2-b^2\right ) d^2}+\frac{b^3 x^4 \log \left (1+\frac{a e^{c+d x^2}}{b-\sqrt{-a^2+b^2}}\right )}{2 a^2 \left (-a^2+b^2\right )^{3/2} d}-\frac{b x^4 \log \left (1+\frac{a e^{c+d x^2}}{b-\sqrt{-a^2+b^2}}\right )}{a^2 \sqrt{-a^2+b^2} d}-\frac{b^2 x^2 \log \left (1+\frac{a e^{c+d x^2}}{b+\sqrt{-a^2+b^2}}\right )}{a^2 \left (a^2-b^2\right ) d^2}-\frac{b^3 x^4 \log \left (1+\frac{a e^{c+d x^2}}{b+\sqrt{-a^2+b^2}}\right )}{2 a^2 \left (-a^2+b^2\right )^{3/2} d}+\frac{b x^4 \log \left (1+\frac{a e^{c+d x^2}}{b+\sqrt{-a^2+b^2}}\right )}{a^2 \sqrt{-a^2+b^2} d}-\frac{2 b x^2 \text{Li}_2\left (-\frac{a e^{c+d x^2}}{b-\sqrt{-a^2+b^2}}\right )}{a^2 \sqrt{-a^2+b^2} d^2}+\frac{2 b x^2 \text{Li}_2\left (-\frac{a e^{c+d x^2}}{b+\sqrt{-a^2+b^2}}\right )}{a^2 \sqrt{-a^2+b^2} d^2}+\frac{b^2 x^4 \sinh \left (c+d x^2\right )}{2 a \left (a^2-b^2\right ) d \left (b+a \cosh \left (c+d x^2\right )\right )}+\frac{b^2 \operatorname{Subst}\left (\int \frac{\log \left (1+\frac{a x}{b-\sqrt{-a^2+b^2}}\right )}{x} \, dx,x,e^{c+d x^2}\right )}{a^2 \left (a^2-b^2\right ) d^3}+\frac{b^2 \operatorname{Subst}\left (\int \frac{\log \left (1+\frac{a x}{b+\sqrt{-a^2+b^2}}\right )}{x} \, dx,x,e^{c+d x^2}\right )}{a^2 \left (a^2-b^2\right ) d^3}+\frac{(2 b) \operatorname{Subst}\left (\int \text{Li}_2\left (-\frac{2 a e^{c+d x}}{2 b-2 \sqrt{-a^2+b^2}}\right ) \, dx,x,x^2\right )}{a^2 \sqrt{-a^2+b^2} d^2}-\frac{(2 b) \operatorname{Subst}\left (\int \text{Li}_2\left (-\frac{2 a e^{c+d x}}{2 b+2 \sqrt{-a^2+b^2}}\right ) \, dx,x,x^2\right )}{a^2 \sqrt{-a^2+b^2} d^2}-\frac{b^3 \operatorname{Subst}\left (\int x \log \left (1+\frac{2 a e^{c+d x}}{2 b-2 \sqrt{-a^2+b^2}}\right ) \, dx,x,x^2\right )}{a^2 \left (-a^2+b^2\right )^{3/2} d}+\frac{b^3 \operatorname{Subst}\left (\int x \log \left (1+\frac{2 a e^{c+d x}}{2 b+2 \sqrt{-a^2+b^2}}\right ) \, dx,x,x^2\right )}{a^2 \left (-a^2+b^2\right )^{3/2} d}\\ &=\frac{b^2 x^4}{2 a^2 \left (a^2-b^2\right ) d}+\frac{x^6}{6 a^2}-\frac{b^2 x^2 \log \left (1+\frac{a e^{c+d x^2}}{b-\sqrt{-a^2+b^2}}\right )}{a^2 \left (a^2-b^2\right ) d^2}+\frac{b^3 x^4 \log \left (1+\frac{a e^{c+d x^2}}{b-\sqrt{-a^2+b^2}}\right )}{2 a^2 \left (-a^2+b^2\right )^{3/2} d}-\frac{b x^4 \log \left (1+\frac{a e^{c+d x^2}}{b-\sqrt{-a^2+b^2}}\right )}{a^2 \sqrt{-a^2+b^2} d}-\frac{b^2 x^2 \log \left (1+\frac{a e^{c+d x^2}}{b+\sqrt{-a^2+b^2}}\right )}{a^2 \left (a^2-b^2\right ) d^2}-\frac{b^3 x^4 \log \left (1+\frac{a e^{c+d x^2}}{b+\sqrt{-a^2+b^2}}\right )}{2 a^2 \left (-a^2+b^2\right )^{3/2} d}+\frac{b x^4 \log \left (1+\frac{a e^{c+d x^2}}{b+\sqrt{-a^2+b^2}}\right )}{a^2 \sqrt{-a^2+b^2} d}-\frac{b^2 \text{Li}_2\left (-\frac{a e^{c+d x^2}}{b-\sqrt{-a^2+b^2}}\right )}{a^2 \left (a^2-b^2\right ) d^3}+\frac{b^3 x^2 \text{Li}_2\left (-\frac{a e^{c+d x^2}}{b-\sqrt{-a^2+b^2}}\right )}{a^2 \left (-a^2+b^2\right )^{3/2} d^2}-\frac{2 b x^2 \text{Li}_2\left (-\frac{a e^{c+d x^2}}{b-\sqrt{-a^2+b^2}}\right )}{a^2 \sqrt{-a^2+b^2} d^2}-\frac{b^2 \text{Li}_2\left (-\frac{a e^{c+d x^2}}{b+\sqrt{-a^2+b^2}}\right )}{a^2 \left (a^2-b^2\right ) d^3}-\frac{b^3 x^2 \text{Li}_2\left (-\frac{a e^{c+d x^2}}{b+\sqrt{-a^2+b^2}}\right )}{a^2 \left (-a^2+b^2\right )^{3/2} d^2}+\frac{2 b x^2 \text{Li}_2\left (-\frac{a e^{c+d x^2}}{b+\sqrt{-a^2+b^2}}\right )}{a^2 \sqrt{-a^2+b^2} d^2}+\frac{b^2 x^4 \sinh \left (c+d x^2\right )}{2 a \left (a^2-b^2\right ) d \left (b+a \cosh \left (c+d x^2\right )\right )}+\frac{(2 b) \operatorname{Subst}\left (\int \frac{\text{Li}_2\left (\frac{a x}{-b+\sqrt{-a^2+b^2}}\right )}{x} \, dx,x,e^{c+d x^2}\right )}{a^2 \sqrt{-a^2+b^2} d^3}-\frac{(2 b) \operatorname{Subst}\left (\int \frac{\text{Li}_2\left (-\frac{a x}{b+\sqrt{-a^2+b^2}}\right )}{x} \, dx,x,e^{c+d x^2}\right )}{a^2 \sqrt{-a^2+b^2} d^3}-\frac{b^3 \operatorname{Subst}\left (\int \text{Li}_2\left (-\frac{2 a e^{c+d x}}{2 b-2 \sqrt{-a^2+b^2}}\right ) \, dx,x,x^2\right )}{a^2 \left (-a^2+b^2\right )^{3/2} d^2}+\frac{b^3 \operatorname{Subst}\left (\int \text{Li}_2\left (-\frac{2 a e^{c+d x}}{2 b+2 \sqrt{-a^2+b^2}}\right ) \, dx,x,x^2\right )}{a^2 \left (-a^2+b^2\right )^{3/2} d^2}\\ &=\frac{b^2 x^4}{2 a^2 \left (a^2-b^2\right ) d}+\frac{x^6}{6 a^2}-\frac{b^2 x^2 \log \left (1+\frac{a e^{c+d x^2}}{b-\sqrt{-a^2+b^2}}\right )}{a^2 \left (a^2-b^2\right ) d^2}+\frac{b^3 x^4 \log \left (1+\frac{a e^{c+d x^2}}{b-\sqrt{-a^2+b^2}}\right )}{2 a^2 \left (-a^2+b^2\right )^{3/2} d}-\frac{b x^4 \log \left (1+\frac{a e^{c+d x^2}}{b-\sqrt{-a^2+b^2}}\right )}{a^2 \sqrt{-a^2+b^2} d}-\frac{b^2 x^2 \log \left (1+\frac{a e^{c+d x^2}}{b+\sqrt{-a^2+b^2}}\right )}{a^2 \left (a^2-b^2\right ) d^2}-\frac{b^3 x^4 \log \left (1+\frac{a e^{c+d x^2}}{b+\sqrt{-a^2+b^2}}\right )}{2 a^2 \left (-a^2+b^2\right )^{3/2} d}+\frac{b x^4 \log \left (1+\frac{a e^{c+d x^2}}{b+\sqrt{-a^2+b^2}}\right )}{a^2 \sqrt{-a^2+b^2} d}-\frac{b^2 \text{Li}_2\left (-\frac{a e^{c+d x^2}}{b-\sqrt{-a^2+b^2}}\right )}{a^2 \left (a^2-b^2\right ) d^3}+\frac{b^3 x^2 \text{Li}_2\left (-\frac{a e^{c+d x^2}}{b-\sqrt{-a^2+b^2}}\right )}{a^2 \left (-a^2+b^2\right )^{3/2} d^2}-\frac{2 b x^2 \text{Li}_2\left (-\frac{a e^{c+d x^2}}{b-\sqrt{-a^2+b^2}}\right )}{a^2 \sqrt{-a^2+b^2} d^2}-\frac{b^2 \text{Li}_2\left (-\frac{a e^{c+d x^2}}{b+\sqrt{-a^2+b^2}}\right )}{a^2 \left (a^2-b^2\right ) d^3}-\frac{b^3 x^2 \text{Li}_2\left (-\frac{a e^{c+d x^2}}{b+\sqrt{-a^2+b^2}}\right )}{a^2 \left (-a^2+b^2\right )^{3/2} d^2}+\frac{2 b x^2 \text{Li}_2\left (-\frac{a e^{c+d x^2}}{b+\sqrt{-a^2+b^2}}\right )}{a^2 \sqrt{-a^2+b^2} d^2}+\frac{2 b \text{Li}_3\left (-\frac{a e^{c+d x^2}}{b-\sqrt{-a^2+b^2}}\right )}{a^2 \sqrt{-a^2+b^2} d^3}-\frac{2 b \text{Li}_3\left (-\frac{a e^{c+d x^2}}{b+\sqrt{-a^2+b^2}}\right )}{a^2 \sqrt{-a^2+b^2} d^3}+\frac{b^2 x^4 \sinh \left (c+d x^2\right )}{2 a \left (a^2-b^2\right ) d \left (b+a \cosh \left (c+d x^2\right )\right )}-\frac{b^3 \operatorname{Subst}\left (\int \frac{\text{Li}_2\left (\frac{a x}{-b+\sqrt{-a^2+b^2}}\right )}{x} \, dx,x,e^{c+d x^2}\right )}{a^2 \left (-a^2+b^2\right )^{3/2} d^3}+\frac{b^3 \operatorname{Subst}\left (\int \frac{\text{Li}_2\left (-\frac{a x}{b+\sqrt{-a^2+b^2}}\right )}{x} \, dx,x,e^{c+d x^2}\right )}{a^2 \left (-a^2+b^2\right )^{3/2} d^3}\\ &=\frac{b^2 x^4}{2 a^2 \left (a^2-b^2\right ) d}+\frac{x^6}{6 a^2}-\frac{b^2 x^2 \log \left (1+\frac{a e^{c+d x^2}}{b-\sqrt{-a^2+b^2}}\right )}{a^2 \left (a^2-b^2\right ) d^2}+\frac{b^3 x^4 \log \left (1+\frac{a e^{c+d x^2}}{b-\sqrt{-a^2+b^2}}\right )}{2 a^2 \left (-a^2+b^2\right )^{3/2} d}-\frac{b x^4 \log \left (1+\frac{a e^{c+d x^2}}{b-\sqrt{-a^2+b^2}}\right )}{a^2 \sqrt{-a^2+b^2} d}-\frac{b^2 x^2 \log \left (1+\frac{a e^{c+d x^2}}{b+\sqrt{-a^2+b^2}}\right )}{a^2 \left (a^2-b^2\right ) d^2}-\frac{b^3 x^4 \log \left (1+\frac{a e^{c+d x^2}}{b+\sqrt{-a^2+b^2}}\right )}{2 a^2 \left (-a^2+b^2\right )^{3/2} d}+\frac{b x^4 \log \left (1+\frac{a e^{c+d x^2}}{b+\sqrt{-a^2+b^2}}\right )}{a^2 \sqrt{-a^2+b^2} d}-\frac{b^2 \text{Li}_2\left (-\frac{a e^{c+d x^2}}{b-\sqrt{-a^2+b^2}}\right )}{a^2 \left (a^2-b^2\right ) d^3}+\frac{b^3 x^2 \text{Li}_2\left (-\frac{a e^{c+d x^2}}{b-\sqrt{-a^2+b^2}}\right )}{a^2 \left (-a^2+b^2\right )^{3/2} d^2}-\frac{2 b x^2 \text{Li}_2\left (-\frac{a e^{c+d x^2}}{b-\sqrt{-a^2+b^2}}\right )}{a^2 \sqrt{-a^2+b^2} d^2}-\frac{b^2 \text{Li}_2\left (-\frac{a e^{c+d x^2}}{b+\sqrt{-a^2+b^2}}\right )}{a^2 \left (a^2-b^2\right ) d^3}-\frac{b^3 x^2 \text{Li}_2\left (-\frac{a e^{c+d x^2}}{b+\sqrt{-a^2+b^2}}\right )}{a^2 \left (-a^2+b^2\right )^{3/2} d^2}+\frac{2 b x^2 \text{Li}_2\left (-\frac{a e^{c+d x^2}}{b+\sqrt{-a^2+b^2}}\right )}{a^2 \sqrt{-a^2+b^2} d^2}-\frac{b^3 \text{Li}_3\left (-\frac{a e^{c+d x^2}}{b-\sqrt{-a^2+b^2}}\right )}{a^2 \left (-a^2+b^2\right )^{3/2} d^3}+\frac{2 b \text{Li}_3\left (-\frac{a e^{c+d x^2}}{b-\sqrt{-a^2+b^2}}\right )}{a^2 \sqrt{-a^2+b^2} d^3}+\frac{b^3 \text{Li}_3\left (-\frac{a e^{c+d x^2}}{b+\sqrt{-a^2+b^2}}\right )}{a^2 \left (-a^2+b^2\right )^{3/2} d^3}-\frac{2 b \text{Li}_3\left (-\frac{a e^{c+d x^2}}{b+\sqrt{-a^2+b^2}}\right )}{a^2 \sqrt{-a^2+b^2} d^3}+\frac{b^2 x^4 \sinh \left (c+d x^2\right )}{2 a \left (a^2-b^2\right ) d \left (b+a \cosh \left (c+d x^2\right )\right )}\\ \end{align*}
Mathematica [A] time = 12.6476, size = 1565, normalized size = 1.57 \[ \text{result too large to display} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [F] time = 0.116, size = 0, normalized size = 0. \begin{align*} \int{\frac{{x}^{5}}{ \left ( a+b{\rm sech} \left (d{x}^{2}+c\right ) \right ) ^{2}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [C] time = 2.80036, size = 8047, normalized size = 8.1 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{x^{5}}{\left (a + b \operatorname{sech}{\left (c + d x^{2} \right )}\right )^{2}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{x^{5}}{{\left (b \operatorname{sech}\left (d x^{2} + c\right ) + a\right )}^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]