Optimal. Leaf size=69 \[ -\frac{8 e^{3 a} x \left (c x^n\right )^{3 b} \, _2F_1\left (3,\frac{3 b+\frac{1}{n}}{2 b};\frac{1}{2} \left (5+\frac{1}{b n}\right );e^{2 a} \left (c x^n\right )^{2 b}\right )}{3 b n+1} \]
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Rubi [A] time = 0.0694034, antiderivative size = 69, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.308, Rules used = {5546, 5548, 263, 364} \[ -\frac{8 e^{3 a} x \left (c x^n\right )^{3 b} \, _2F_1\left (3,\frac{3 b+\frac{1}{n}}{2 b};\frac{1}{2} \left (5+\frac{1}{b n}\right );e^{2 a} \left (c x^n\right )^{2 b}\right )}{3 b n+1} \]
Antiderivative was successfully verified.
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Rule 5546
Rule 5548
Rule 263
Rule 364
Rubi steps
\begin{align*} \int \text{csch}^3\left (a+b \log \left (c x^n\right )\right ) \, dx &=\frac{\left (x \left (c x^n\right )^{-1/n}\right ) \operatorname{Subst}\left (\int x^{-1+\frac{1}{n}} \text{csch}^3(a+b \log (x)) \, dx,x,c x^n\right )}{n}\\ &=\frac{\left (8 e^{-3 a} x \left (c x^n\right )^{-1/n}\right ) \operatorname{Subst}\left (\int \frac{x^{-1-3 b+\frac{1}{n}}}{\left (1-e^{-2 a} x^{-2 b}\right )^3} \, dx,x,c x^n\right )}{n}\\ &=\frac{\left (8 e^{-3 a} x \left (c x^n\right )^{-1/n}\right ) \operatorname{Subst}\left (\int \frac{x^{-1+3 b+\frac{1}{n}}}{\left (-e^{-2 a}+x^{2 b}\right )^3} \, dx,x,c x^n\right )}{n}\\ &=-\frac{8 e^{3 a} x \left (c x^n\right )^{3 b} \, _2F_1\left (3,\frac{3 b+\frac{1}{n}}{2 b};\frac{1}{2} \left (5+\frac{1}{b n}\right );e^{2 a} \left (c x^n\right )^{2 b}\right )}{1+3 b n}\\ \end{align*}
Mathematica [A] time = 5.29714, size = 101, normalized size = 1.46 \[ \frac{8 e^a x (b n-1) \left (c x^n\right )^b \, _2F_1\left (1,\frac{1}{2} \left (1+\frac{1}{b n}\right );\frac{1}{2} \left (3+\frac{1}{b n}\right );e^{2 \left (a+b \log \left (c x^n\right )\right )}\right )-4 x \left (b n \coth \left (a+b \log \left (c x^n\right )\right )+1\right ) \text{csch}\left (a+b \log \left (c x^n\right )\right )}{8 b^2 n^2} \]
Warning: Unable to verify antiderivative.
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Maple [F] time = 1.283, size = 0, normalized size = 0. \begin{align*} \int \left ({\rm csch} \left (a+b\ln \left ( c{x}^{n} \right ) \right ) \right ) ^{3}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} -8 \,{\left (b^{2} n^{2} - 1\right )} \int \frac{1}{16 \,{\left (b^{2} c^{b} n^{2} e^{\left (b \log \left (x^{n}\right ) + a\right )} + b^{2} n^{2}\right )}}\,{d x} - 8 \,{\left (b^{2} n^{2} - 1\right )} \int \frac{1}{16 \,{\left (b^{2} c^{b} n^{2} e^{\left (b \log \left (x^{n}\right ) + a\right )} - b^{2} n^{2}\right )}}\,{d x} - \frac{{\left (b c^{3 \, b} n + c^{3 \, b}\right )} x e^{\left (3 \, b \log \left (x^{n}\right ) + 3 \, a\right )} +{\left (b c^{b} n - c^{b}\right )} x e^{\left (b \log \left (x^{n}\right ) + a\right )}}{b^{2} c^{4 \, b} n^{2} e^{\left (4 \, b \log \left (x^{n}\right ) + 4 \, a\right )} - 2 \, b^{2} c^{2 \, b} n^{2} e^{\left (2 \, b \log \left (x^{n}\right ) + 2 \, a\right )} + b^{2} n^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\operatorname{csch}\left (b \log \left (c x^{n}\right ) + a\right )^{3}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \operatorname{csch}^{3}{\left (a + b \log{\left (c x^{n} \right )} \right )}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \operatorname{csch}\left (b \log \left (c x^{n}\right ) + a\right )^{3}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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