Optimal. Leaf size=61 \[ -\frac{\text{PolyLog}\left (2,e^{2 \text{csch}^{-1}\left (a x^n\right )}\right )}{2 n}+\frac{\text{csch}^{-1}\left (a x^n\right )^2}{2 n}-\frac{\text{csch}^{-1}\left (a x^n\right ) \log \left (1-e^{2 \text{csch}^{-1}\left (a x^n\right )}\right )}{n} \]
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Rubi [A] time = 0.107918, antiderivative size = 61, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 10, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.6, Rules used = {6282, 5659, 3716, 2190, 2279, 2391} \[ -\frac{\text{PolyLog}\left (2,e^{2 \text{csch}^{-1}\left (a x^n\right )}\right )}{2 n}+\frac{\text{csch}^{-1}\left (a x^n\right )^2}{2 n}-\frac{\text{csch}^{-1}\left (a x^n\right ) \log \left (1-e^{2 \text{csch}^{-1}\left (a x^n\right )}\right )}{n} \]
Antiderivative was successfully verified.
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Rule 6282
Rule 5659
Rule 3716
Rule 2190
Rule 2279
Rule 2391
Rubi steps
\begin{align*} \int \frac{\text{csch}^{-1}\left (a x^n\right )}{x} \, dx &=\frac{\operatorname{Subst}\left (\int \frac{\text{csch}^{-1}(a x)}{x} \, dx,x,x^n\right )}{n}\\ &=-\frac{\operatorname{Subst}\left (\int \frac{\sinh ^{-1}\left (\frac{x}{a}\right )}{x} \, dx,x,x^{-n}\right )}{n}\\ &=-\frac{\operatorname{Subst}\left (\int x \coth (x) \, dx,x,\sinh ^{-1}\left (\frac{x^{-n}}{a}\right )\right )}{n}\\ &=\frac{\sinh ^{-1}\left (\frac{x^{-n}}{a}\right )^2}{2 n}+\frac{2 \operatorname{Subst}\left (\int \frac{e^{2 x} x}{1-e^{2 x}} \, dx,x,\sinh ^{-1}\left (\frac{x^{-n}}{a}\right )\right )}{n}\\ &=\frac{\sinh ^{-1}\left (\frac{x^{-n}}{a}\right )^2}{2 n}-\frac{\sinh ^{-1}\left (\frac{x^{-n}}{a}\right ) \log \left (1-e^{2 \sinh ^{-1}\left (\frac{x^{-n}}{a}\right )}\right )}{n}+\frac{\operatorname{Subst}\left (\int \log \left (1-e^{2 x}\right ) \, dx,x,\sinh ^{-1}\left (\frac{x^{-n}}{a}\right )\right )}{n}\\ &=\frac{\sinh ^{-1}\left (\frac{x^{-n}}{a}\right )^2}{2 n}-\frac{\sinh ^{-1}\left (\frac{x^{-n}}{a}\right ) \log \left (1-e^{2 \sinh ^{-1}\left (\frac{x^{-n}}{a}\right )}\right )}{n}+\frac{\operatorname{Subst}\left (\int \frac{\log (1-x)}{x} \, dx,x,e^{2 \sinh ^{-1}\left (\frac{x^{-n}}{a}\right )}\right )}{2 n}\\ &=\frac{\sinh ^{-1}\left (\frac{x^{-n}}{a}\right )^2}{2 n}-\frac{\sinh ^{-1}\left (\frac{x^{-n}}{a}\right ) \log \left (1-e^{2 \sinh ^{-1}\left (\frac{x^{-n}}{a}\right )}\right )}{n}-\frac{\text{Li}_2\left (e^{2 \sinh ^{-1}\left (\frac{x^{-n}}{a}\right )}\right )}{2 n}\\ \end{align*}
Mathematica [C] time = 0.0859943, size = 64, normalized size = 1.05 \[ \log (x) \left (\text{csch}^{-1}\left (a x^n\right )-\sinh ^{-1}\left (\frac{x^{-n}}{a}\right )\right )-\frac{x^{-n} \text{HypergeometricPFQ}\left (\left \{\frac{1}{2},\frac{1}{2},\frac{1}{2}\right \},\left \{\frac{3}{2},\frac{3}{2}\right \},-\frac{x^{-2 n}}{a^2}\right )}{a n} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.378, size = 0, normalized size = 0. \begin{align*} \int{\frac{{\rm arccsch} \left (a{x}^{n}\right )}{x}}\, 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*} a^{2} n \int \frac{x^{2 \, n} \log \left (x\right )}{a^{2} x x^{2 \, n} +{\left (a^{2} x x^{2 \, n} + x\right )} \sqrt{a^{2} x^{2 \, n} + 1} + x}\,{d x} + n \int \frac{\log \left (x\right )}{a^{2} x x^{2 \, n} + x}\,{d x} - \log \left (a\right ) \log \left (x\right ) - \log \left (x\right ) \log \left (x^{n}\right ) + \log \left (x\right ) \log \left (\sqrt{a^{2} x^{2 \, n} + 1} + 1\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: UnboundLocalError} \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 \frac{\operatorname{acsch}{\left (a x^{n} \right )}}{x}\, 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 \frac{\operatorname{arcsch}\left (a x^{n}\right )}{x}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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