Optimal. Leaf size=325 \[ \frac {x^6}{6 a}-\frac {b x^4 \log \left (1+\frac {a e^{c+d x^2}}{b-\sqrt {a^2+b^2}}\right )}{2 a \sqrt {a^2+b^2} d}+\frac {b x^4 \log \left (1+\frac {a e^{c+d x^2}}{b+\sqrt {a^2+b^2}}\right )}{2 a \sqrt {a^2+b^2} d}-\frac {b x^2 \text {PolyLog}\left (2,-\frac {a e^{c+d x^2}}{b-\sqrt {a^2+b^2}}\right )}{a \sqrt {a^2+b^2} d^2}+\frac {b x^2 \text {PolyLog}\left (2,-\frac {a e^{c+d x^2}}{b+\sqrt {a^2+b^2}}\right )}{a \sqrt {a^2+b^2} d^2}+\frac {b \text {PolyLog}\left (3,-\frac {a e^{c+d x^2}}{b-\sqrt {a^2+b^2}}\right )}{a \sqrt {a^2+b^2} d^3}-\frac {b \text {PolyLog}\left (3,-\frac {a e^{c+d x^2}}{b+\sqrt {a^2+b^2}}\right )}{a \sqrt {a^2+b^2} d^3} \]
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Rubi [A]
time = 0.58, antiderivative size = 325, normalized size of antiderivative = 1.00, number of steps
used = 13, number of rules used = 8, integrand size = 18, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.444, Rules used = {5545, 4276,
3403, 2296, 2221, 2611, 2320, 6724} \begin {gather*} \frac {b \text {Li}_3\left (-\frac {a e^{d x^2+c}}{b-\sqrt {a^2+b^2}}\right )}{a d^3 \sqrt {a^2+b^2}}-\frac {b \text {Li}_3\left (-\frac {a e^{d x^2+c}}{b+\sqrt {a^2+b^2}}\right )}{a d^3 \sqrt {a^2+b^2}}-\frac {b x^2 \text {Li}_2\left (-\frac {a e^{d x^2+c}}{b-\sqrt {a^2+b^2}}\right )}{a d^2 \sqrt {a^2+b^2}}+\frac {b x^2 \text {Li}_2\left (-\frac {a e^{d x^2+c}}{b+\sqrt {a^2+b^2}}\right )}{a d^2 \sqrt {a^2+b^2}}-\frac {b x^4 \log \left (\frac {a e^{c+d x^2}}{b-\sqrt {a^2+b^2}}+1\right )}{2 a d \sqrt {a^2+b^2}}+\frac {b x^4 \log \left (\frac {a e^{c+d x^2}}{\sqrt {a^2+b^2}+b}+1\right )}{2 a d \sqrt {a^2+b^2}}+\frac {x^6}{6 a} \end {gather*}
Antiderivative was successfully verified.
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Rule 2221
Rule 2296
Rule 2320
Rule 2611
Rule 3403
Rule 4276
Rule 5545
Rule 6724
Rubi steps
\begin {align*} \int \frac {x^5}{a+b \text {csch}\left (c+d x^2\right )} \, dx &=\frac {1}{2} \text {Subst}\left (\int \frac {x^2}{a+b \text {csch}(c+d x)} \, dx,x,x^2\right )\\ &=\frac {1}{2} \text {Subst}\left (\int \left (\frac {x^2}{a}-\frac {b x^2}{a (b+a \sinh (c+d x))}\right ) \, dx,x,x^2\right )\\ &=\frac {x^6}{6 a}-\frac {b \text {Subst}\left (\int \frac {x^2}{b+a \sinh (c+d x)} \, dx,x,x^2\right )}{2 a}\\ &=\frac {x^6}{6 a}-\frac {b \text {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}\\ &=\frac {x^6}{6 a}-\frac {b \text {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 )}{\sqrt {a^2+b^2}}+\frac {b \text {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 )}{\sqrt {a^2+b^2}}\\ &=\frac {x^6}{6 a}-\frac {b x^4 \log \left (1+\frac {a e^{c+d x^2}}{b-\sqrt {a^2+b^2}}\right )}{2 a \sqrt {a^2+b^2} d}+\frac {b x^4 \log \left (1+\frac {a e^{c+d x^2}}{b+\sqrt {a^2+b^2}}\right )}{2 a \sqrt {a^2+b^2} d}+\frac {b \text {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 \sqrt {a^2+b^2} d}-\frac {b \text {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 \sqrt {a^2+b^2} d}\\ &=\frac {x^6}{6 a}-\frac {b x^4 \log \left (1+\frac {a e^{c+d x^2}}{b-\sqrt {a^2+b^2}}\right )}{2 a \sqrt {a^2+b^2} d}+\frac {b x^4 \log \left (1+\frac {a e^{c+d x^2}}{b+\sqrt {a^2+b^2}}\right )}{2 a \sqrt {a^2+b^2} d}-\frac {b x^2 \text {Li}_2\left (-\frac {a e^{c+d x^2}}{b-\sqrt {a^2+b^2}}\right )}{a \sqrt {a^2+b^2} d^2}+\frac {b x^2 \text {Li}_2\left (-\frac {a e^{c+d x^2}}{b+\sqrt {a^2+b^2}}\right )}{a \sqrt {a^2+b^2} d^2}+\frac {b \text {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 \sqrt {a^2+b^2} d^2}-\frac {b \text {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 \sqrt {a^2+b^2} d^2}\\ &=\frac {x^6}{6 a}-\frac {b x^4 \log \left (1+\frac {a e^{c+d x^2}}{b-\sqrt {a^2+b^2}}\right )}{2 a \sqrt {a^2+b^2} d}+\frac {b x^4 \log \left (1+\frac {a e^{c+d x^2}}{b+\sqrt {a^2+b^2}}\right )}{2 a \sqrt {a^2+b^2} d}-\frac {b x^2 \text {Li}_2\left (-\frac {a e^{c+d x^2}}{b-\sqrt {a^2+b^2}}\right )}{a \sqrt {a^2+b^2} d^2}+\frac {b x^2 \text {Li}_2\left (-\frac {a e^{c+d x^2}}{b+\sqrt {a^2+b^2}}\right )}{a \sqrt {a^2+b^2} d^2}+\frac {b \text {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 \sqrt {a^2+b^2} d^3}-\frac {b \text {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 \sqrt {a^2+b^2} d^3}\\ &=\frac {x^6}{6 a}-\frac {b x^4 \log \left (1+\frac {a e^{c+d x^2}}{b-\sqrt {a^2+b^2}}\right )}{2 a \sqrt {a^2+b^2} d}+\frac {b x^4 \log \left (1+\frac {a e^{c+d x^2}}{b+\sqrt {a^2+b^2}}\right )}{2 a \sqrt {a^2+b^2} d}-\frac {b x^2 \text {Li}_2\left (-\frac {a e^{c+d x^2}}{b-\sqrt {a^2+b^2}}\right )}{a \sqrt {a^2+b^2} d^2}+\frac {b x^2 \text {Li}_2\left (-\frac {a e^{c+d x^2}}{b+\sqrt {a^2+b^2}}\right )}{a \sqrt {a^2+b^2} d^2}+\frac {b \text {Li}_3\left (-\frac {a e^{c+d x^2}}{b-\sqrt {a^2+b^2}}\right )}{a \sqrt {a^2+b^2} d^3}-\frac {b \text {Li}_3\left (-\frac {a e^{c+d x^2}}{b+\sqrt {a^2+b^2}}\right )}{a \sqrt {a^2+b^2} d^3}\\ \end {align*}
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Mathematica [A]
time = 0.14, size = 256, normalized size = 0.79 \begin {gather*} \frac {\sqrt {a^2+b^2} d^3 x^6-3 b d^2 x^4 \log \left (1+\frac {a e^{c+d x^2}}{b-\sqrt {a^2+b^2}}\right )+3 b d^2 x^4 \log \left (1+\frac {a e^{c+d x^2}}{b+\sqrt {a^2+b^2}}\right )-6 b d x^2 \text {PolyLog}\left (2,\frac {a e^{c+d x^2}}{-b+\sqrt {a^2+b^2}}\right )+6 b d x^2 \text {PolyLog}\left (2,-\frac {a e^{c+d x^2}}{b+\sqrt {a^2+b^2}}\right )+6 b \text {PolyLog}\left (3,\frac {a e^{c+d x^2}}{-b+\sqrt {a^2+b^2}}\right )-6 b \text {PolyLog}\left (3,-\frac {a e^{c+d x^2}}{b+\sqrt {a^2+b^2}}\right )}{6 a \sqrt {a^2+b^2} d^3} \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 1.27, size = 0, normalized size = 0.00 \[\int \frac {x^{5}}{a +b \,\mathrm {csch}\left (d \,x^{2}+c \right )}\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] Leaf count of result is larger than twice the leaf count of optimal. 686 vs.
\(2 (287) = 574\).
time = 0.47, size = 686, normalized size = 2.11 \begin {gather*} \frac {{\left (a^{2} + b^{2}\right )} d^{3} x^{6} - 6 \, a b d x^{2} \sqrt {\frac {a^{2} + b^{2}}{a^{2}}} {\rm Li}_2\left (\frac {b \cosh \left (d x^{2} + c\right ) + b \sinh \left (d x^{2} + c\right ) + {\left (a \cosh \left (d x^{2} + c\right ) + a \sinh \left (d x^{2} + c\right )\right )} \sqrt {\frac {a^{2} + b^{2}}{a^{2}}} - a}{a} + 1\right ) + 6 \, a b d x^{2} \sqrt {\frac {a^{2} + b^{2}}{a^{2}}} {\rm Li}_2\left (\frac {b \cosh \left (d x^{2} + c\right ) + b \sinh \left (d x^{2} + c\right ) - {\left (a \cosh \left (d x^{2} + c\right ) + a \sinh \left (d x^{2} + c\right )\right )} \sqrt {\frac {a^{2} + b^{2}}{a^{2}}} - a}{a} + 1\right ) + 3 \, a b c^{2} \sqrt {\frac {a^{2} + b^{2}}{a^{2}}} \log \left (2 \, a \cosh \left (d x^{2} + c\right ) + 2 \, a \sinh \left (d x^{2} + c\right ) + 2 \, a \sqrt {\frac {a^{2} + b^{2}}{a^{2}}} + 2 \, b\right ) - 3 \, a b c^{2} \sqrt {\frac {a^{2} + b^{2}}{a^{2}}} \log \left (2 \, a \cosh \left (d x^{2} + c\right ) + 2 \, a \sinh \left (d x^{2} + c\right ) - 2 \, a \sqrt {\frac {a^{2} + b^{2}}{a^{2}}} + 2 \, b\right ) + 6 \, a b \sqrt {\frac {a^{2} + b^{2}}{a^{2}}} {\rm polylog}\left (3, \frac {b \cosh \left (d x^{2} + c\right ) + b \sinh \left (d x^{2} + c\right ) + {\left (a \cosh \left (d x^{2} + c\right ) + a \sinh \left (d x^{2} + c\right )\right )} \sqrt {\frac {a^{2} + b^{2}}{a^{2}}}}{a}\right ) - 6 \, a b \sqrt {\frac {a^{2} + b^{2}}{a^{2}}} {\rm polylog}\left (3, \frac {b \cosh \left (d x^{2} + c\right ) + b \sinh \left (d x^{2} + c\right ) - {\left (a \cosh \left (d x^{2} + c\right ) + a \sinh \left (d x^{2} + c\right )\right )} \sqrt {\frac {a^{2} + b^{2}}{a^{2}}}}{a}\right ) - 3 \, {\left (a b d^{2} x^{4} - a b c^{2}\right )} \sqrt {\frac {a^{2} + b^{2}}{a^{2}}} \log \left (-\frac {b \cosh \left (d x^{2} + c\right ) + b \sinh \left (d x^{2} + c\right ) + {\left (a \cosh \left (d x^{2} + c\right ) + a \sinh \left (d x^{2} + c\right )\right )} \sqrt {\frac {a^{2} + b^{2}}{a^{2}}} - a}{a}\right ) + 3 \, {\left (a b d^{2} x^{4} - a b c^{2}\right )} \sqrt {\frac {a^{2} + b^{2}}{a^{2}}} \log \left (-\frac {b \cosh \left (d x^{2} + c\right ) + b \sinh \left (d x^{2} + c\right ) - {\left (a \cosh \left (d x^{2} + c\right ) + a \sinh \left (d x^{2} + c\right )\right )} \sqrt {\frac {a^{2} + b^{2}}{a^{2}}} - a}{a}\right )}{6 \, {\left (a^{3} + a b^{2}\right )} d^{3}} \end {gather*}
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 \begin {gather*} \int \frac {x^{5}}{a + b \operatorname {csch}{\left (c + d x^{2} \right )}}\, dx \end {gather*}
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 \begin {gather*} \text {could not integrate} \end {gather*}
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 \begin {gather*} \int \frac {x^5}{a+\frac {b}{\mathrm {sinh}\left (d\,x^2+c\right )}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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