Optimal. Leaf size=68 \[ \frac{16 e^{4 a} x \left (c x^n\right )^{4 b} \, _2F_1\left (4,\frac{1}{2} \left (4+\frac{1}{b n}\right );\frac{1}{2} \left (6+\frac{1}{b n}\right );e^{2 a} \left (c x^n\right )^{2 b}\right )}{4 b n+1} \]
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Rubi [A] time = 0.0688398, antiderivative size = 68, 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} \[ \frac{16 e^{4 a} x \left (c x^n\right )^{4 b} \, _2F_1\left (4,\frac{1}{2} \left (4+\frac{1}{b n}\right );\frac{1}{2} \left (6+\frac{1}{b n}\right );e^{2 a} \left (c x^n\right )^{2 b}\right )}{4 b n+1} \]
Antiderivative was successfully verified.
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Rule 5546
Rule 5548
Rule 263
Rule 364
Rubi steps
\begin{align*} \int \text{csch}^4\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}^4(a+b \log (x)) \, dx,x,c x^n\right )}{n}\\ &=\frac{\left (16 e^{-4 a} x \left (c x^n\right )^{-1/n}\right ) \operatorname{Subst}\left (\int \frac{x^{-1-4 b+\frac{1}{n}}}{\left (1-e^{-2 a} x^{-2 b}\right )^4} \, dx,x,c x^n\right )}{n}\\ &=\frac{\left (16 e^{-4 a} x \left (c x^n\right )^{-1/n}\right ) \operatorname{Subst}\left (\int \frac{x^{-1+4 b+\frac{1}{n}}}{\left (-e^{-2 a}+x^{2 b}\right )^4} \, dx,x,c x^n\right )}{n}\\ &=\frac{16 e^{4 a} x \left (c x^n\right )^{4 b} \, _2F_1\left (4,\frac{1}{2} \left (4+\frac{1}{b n}\right );\frac{1}{2} \left (6+\frac{1}{b n}\right );e^{2 a} \left (c x^n\right )^{2 b}\right )}{1+4 b n}\\ \end{align*}
Mathematica [B] time = 8.4795, size = 200, normalized size = 2.94 \[ \frac{x \left (4 \left (4 b^2 n^2-1\right ) \, _2F_1\left (1,\frac{1}{2 b n};1+\frac{1}{2 b n};e^{2 \left (a+b \log \left (c x^n\right )\right )}\right )+\text{csch}^3\left (a+b \log \left (c x^n\right )\right ) \left (\left (1-12 b^2 n^2\right ) \cosh \left (a+b \log \left (c x^n\right )\right )+\left (4 b^2 n^2-1\right ) \cosh \left (3 \left (a+b \log \left (c x^n\right )\right )\right )-4 b n \sinh \left (a+b \log \left (c x^n\right )\right )\right )+4 e^{2 a} (2 b n-1) \left (c x^n\right )^{2 b} \, _2F_1\left (1,1+\frac{1}{2 b n};2+\frac{1}{2 b n};e^{2 \left (a+b \log \left (c x^n\right )\right )}\right )\right )}{24 b^3 n^3} \]
Warning: Unable to verify antiderivative.
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Maple [F] time = 0.107, size = 0, normalized size = 0. \begin{align*} \int \left ({\rm csch} \left (a+b\ln \left ( c{x}^{n} \right ) \right ) \right ) ^{4}\, 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*} 16 \,{\left (4 \, b^{2} n^{2} - 1\right )} \int \frac{1}{96 \,{\left (b^{3} c^{b} n^{3} e^{\left (b \log \left (x^{n}\right ) + a\right )} + b^{3} n^{3}\right )}}\,{d x} - 16 \,{\left (4 \, b^{2} n^{2} - 1\right )} \int \frac{1}{96 \,{\left (b^{3} c^{b} n^{3} e^{\left (b \log \left (x^{n}\right ) + a\right )} - b^{3} n^{3}\right )}}\,{d x} - \frac{{\left (2 \, b c^{4 \, b} n + c^{4 \, b}\right )} x e^{\left (4 \, b \log \left (x^{n}\right ) + 4 \, a\right )} + 2 \,{\left (6 \, b^{2} c^{2 \, b} n^{2} - b c^{2 \, b} n - c^{2 \, b}\right )} x e^{\left (2 \, b \log \left (x^{n}\right ) + 2 \, a\right )} -{\left (4 \, b^{2} n^{2} - 1\right )} x}{3 \,{\left (b^{3} c^{6 \, b} n^{3} e^{\left (6 \, b \log \left (x^{n}\right ) + 6 \, a\right )} - 3 \, b^{3} c^{4 \, b} n^{3} e^{\left (4 \, b \log \left (x^{n}\right ) + 4 \, a\right )} + 3 \, b^{3} c^{2 \, b} n^{3} e^{\left (2 \, b \log \left (x^{n}\right ) + 2 \, a\right )} - b^{3} n^{3}\right )}} \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 )^{4}, 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}^{4}{\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 )^{4}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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