Optimal. Leaf size=994 \[ \frac {x^6}{6 a^2}-\frac {b \log \left (\frac {e^{d x^2+c} a}{b-\sqrt {b^2-a^2}}+1\right ) x^4}{a^2 \sqrt {b^2-a^2} d}+\frac {b^3 \log \left (\frac {e^{d x^2+c} a}{b-\sqrt {b^2-a^2}}+1\right ) x^4}{2 a^2 \left (b^2-a^2\right )^{3/2} d}+\frac {b \log \left (\frac {e^{d x^2+c} a}{b+\sqrt {b^2-a^2}}+1\right ) x^4}{a^2 \sqrt {b^2-a^2} d}-\frac {b^3 \log \left (\frac {e^{d x^2+c} a}{b+\sqrt {b^2-a^2}}+1\right ) x^4}{2 a^2 \left (b^2-a^2\right )^{3/2} d}+\frac {b^2 \sinh \left (d x^2+c\right ) x^4}{2 a \left (a^2-b^2\right ) d \left (b+a \cosh \left (d x^2+c\right )\right )}+\frac {b^2 x^4}{2 a^2 \left (a^2-b^2\right ) d}-\frac {b^2 \log \left (\frac {e^{d x^2+c} a}{b-\sqrt {b^2-a^2}}+1\right ) x^2}{a^2 \left (a^2-b^2\right ) d^2}-\frac {b^2 \log \left (\frac {e^{d x^2+c} a}{b+\sqrt {b^2-a^2}}+1\right ) x^2}{a^2 \left (a^2-b^2\right ) d^2}-\frac {2 b \text {Li}_2\left (-\frac {a e^{d x^2+c}}{b-\sqrt {b^2-a^2}}\right ) x^2}{a^2 \sqrt {b^2-a^2} d^2}+\frac {b^3 \text {Li}_2\left (-\frac {a e^{d x^2+c}}{b-\sqrt {b^2-a^2}}\right ) x^2}{a^2 \left (b^2-a^2\right )^{3/2} d^2}+\frac {2 b \text {Li}_2\left (-\frac {a e^{d x^2+c}}{b+\sqrt {b^2-a^2}}\right ) x^2}{a^2 \sqrt {b^2-a^2} d^2}-\frac {b^3 \text {Li}_2\left (-\frac {a e^{d x^2+c}}{b+\sqrt {b^2-a^2}}\right ) x^2}{a^2 \left (b^2-a^2\right )^{3/2} d^2}-\frac {b^2 \text {Li}_2\left (-\frac {a e^{d x^2+c}}{b-\sqrt {b^2-a^2}}\right )}{a^2 \left (a^2-b^2\right ) d^3}-\frac {b^2 \text {Li}_2\left (-\frac {a e^{d x^2+c}}{b+\sqrt {b^2-a^2}}\right )}{a^2 \left (a^2-b^2\right ) d^3}+\frac {2 b \text {Li}_3\left (-\frac {a e^{d x^2+c}}{b-\sqrt {b^2-a^2}}\right )}{a^2 \sqrt {b^2-a^2} d^3}-\frac {b^3 \text {Li}_3\left (-\frac {a e^{d x^2+c}}{b-\sqrt {b^2-a^2}}\right )}{a^2 \left (b^2-a^2\right )^{3/2} d^3}-\frac {2 b \text {Li}_3\left (-\frac {a e^{d x^2+c}}{b+\sqrt {b^2-a^2}}\right )}{a^2 \sqrt {b^2-a^2} d^3}+\frac {b^3 \text {Li}_3\left (-\frac {a e^{d x^2+c}}{b+\sqrt {b^2-a^2}}\right )}{a^2 \left (b^2-a^2\right )^{3/2} d^3} \]
[Out]
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Rubi [A] time = 2.11, antiderivative size = 994, normalized size of antiderivative = 1.00, 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 2190
Rule 2264
Rule 2279
Rule 2282
Rule 2391
Rule 2531
Rule 3320
Rule 3324
Rule 4191
Rule 5436
Rule 5562
Rule 6589
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*}
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Mathematica [A] time = 12.89, size = 1565, normalized size = 1.57 \[ \text {result too large to display} \]
Antiderivative was successfully verified.
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fricas [C] time = 0.55, size = 3918, normalized size = 3.94 \[ \text {result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {x^{5}}{{\left (b \operatorname {sech}\left (d x^{2} + c\right ) + a\right )}^{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 0.44, size = 0, normalized size = 0.00 \[ \int \frac {x^{5}}{\left (a +b \,\mathrm {sech}\left (d \,x^{2}+c \right )\right )^{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.00 \[ \int \frac {x^5}{{\left (a+\frac {b}{\mathrm {cosh}\left (d\,x^2+c\right )}\right )}^2} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {x^{5}}{\left (a + b \operatorname {sech}{\left (c + d x^{2} \right )}\right )^{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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