Optimal. Leaf size=103 \[ \frac{e^{-2 a} x \left (c x^n\right )^{-4/n} \left (1-e^{-2 a} \left (c x^n\right )^{-4/n}\right )}{15 \sinh ^{\frac{7}{2}}\left (a+\frac{2 \log \left (c x^n\right )}{n}\right )}-\frac{x \left (1-e^{-2 a} \left (c x^n\right )^{-4/n}\right )}{6 \sinh ^{\frac{7}{2}}\left (a+\frac{2 \log \left (c x^n\right )}{n}\right )} \]
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Rubi [A] time = 0.078949, antiderivative size = 103, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.222, Rules used = {5525, 5533, 271, 264} \[ \frac{e^{-2 a} x \left (c x^n\right )^{-4/n} \left (1-e^{-2 a} \left (c x^n\right )^{-4/n}\right )}{15 \sinh ^{\frac{7}{2}}\left (a+\frac{2 \log \left (c x^n\right )}{n}\right )}-\frac{x \left (1-e^{-2 a} \left (c x^n\right )^{-4/n}\right )}{6 \sinh ^{\frac{7}{2}}\left (a+\frac{2 \log \left (c x^n\right )}{n}\right )} \]
Antiderivative was successfully verified.
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Rule 5525
Rule 5533
Rule 271
Rule 264
Rubi steps
\begin{align*} \int \frac{1}{\sinh ^{\frac{7}{2}}\left (a+\frac{2 \log \left (c x^n\right )}{n}\right )} \, dx &=\frac{\left (x \left (c x^n\right )^{-1/n}\right ) \operatorname{Subst}\left (\int \frac{x^{-1+\frac{1}{n}}}{\sinh ^{\frac{7}{2}}\left (a+\frac{2 \log (x)}{n}\right )} \, dx,x,c x^n\right )}{n}\\ &=\frac{\left (x \left (c x^n\right )^{6/n} \left (1-e^{-2 a} \left (c x^n\right )^{-4/n}\right )^{7/2}\right ) \operatorname{Subst}\left (\int \frac{x^{-1-\frac{6}{n}}}{\left (1-e^{-2 a} x^{-4/n}\right )^{7/2}} \, dx,x,c x^n\right )}{n \sinh ^{\frac{7}{2}}\left (a+\frac{2 \log \left (c x^n\right )}{n}\right )}\\ &=-\frac{x \left (1-e^{-2 a} \left (c x^n\right )^{-4/n}\right )}{6 \sinh ^{\frac{7}{2}}\left (a+\frac{2 \log \left (c x^n\right )}{n}\right )}-\frac{\left (2 e^{-2 a} x \left (c x^n\right )^{6/n} \left (1-e^{-2 a} \left (c x^n\right )^{-4/n}\right )^{7/2}\right ) \operatorname{Subst}\left (\int \frac{x^{-1-\frac{10}{n}}}{\left (1-e^{-2 a} x^{-4/n}\right )^{7/2}} \, dx,x,c x^n\right )}{3 n \sinh ^{\frac{7}{2}}\left (a+\frac{2 \log \left (c x^n\right )}{n}\right )}\\ &=-\frac{x \left (1-e^{-2 a} \left (c x^n\right )^{-4/n}\right )}{6 \sinh ^{\frac{7}{2}}\left (a+\frac{2 \log \left (c x^n\right )}{n}\right )}+\frac{e^{-2 a} x \left (c x^n\right )^{-4/n} \left (1-e^{-2 a} \left (c x^n\right )^{-4/n}\right )}{15 \sinh ^{\frac{7}{2}}\left (a+\frac{2 \log \left (c x^n\right )}{n}\right )}\\ \end{align*}
Mathematica [A] time = 0.260257, size = 121, normalized size = 1.17 \[ \frac{\left (\left (5 x^4+2\right ) \sinh \left (a+\frac{2 \log \left (c x^n\right )}{n}-2 \log (x)\right )+\left (5 x^4-2\right ) \cosh \left (a+\frac{2 \log \left (c x^n\right )}{n}-2 \log (x)\right )\right ) \left (\sinh \left (2 a+\frac{4 \log \left (c x^n\right )}{n}-4 \log (x)\right )-\cosh \left (2 a+\frac{4 \log \left (c x^n\right )}{n}-4 \log (x)\right )\right )}{15 x^5 \sinh ^{\frac{5}{2}}\left (a+\frac{2 \log \left (c x^n\right )}{n}\right )} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.163, size = 0, normalized size = 0. \begin{align*} \int \left ( \sinh \left ( a+2\,{\frac{\ln \left ( c{x}^{n} \right ) }{n}} \right ) \right ) ^{-{\frac{7}{2}}}\, 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*} \int \frac{1}{\sinh \left (a + \frac{2 \, \log \left (c x^{n}\right )}{n}\right )^{\frac{7}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.30082, size = 312, normalized size = 3.03 \begin{align*} -\frac{8 \, \sqrt{\frac{1}{2}}{\left (5 \, x^{5} e^{\left (\frac{2 \,{\left (a n + 2 \, \log \left (c\right )\right )}}{n}\right )} - 2 \, x\right )} \sqrt{\frac{x^{4} e^{\left (\frac{2 \,{\left (a n + 2 \, \log \left (c\right )\right )}}{n}\right )} - 1}{x^{2}}} e^{\left (-\frac{a n + 2 \, \log \left (c\right )}{2 \, n}\right )}}{15 \,{\left (x^{12} e^{\left (\frac{6 \,{\left (a n + 2 \, \log \left (c\right )\right )}}{n}\right )} - 3 \, x^{8} e^{\left (\frac{4 \,{\left (a n + 2 \, \log \left (c\right )\right )}}{n}\right )} + 3 \, x^{4} e^{\left (\frac{2 \,{\left (a n + 2 \, \log \left (c\right )\right )}}{n}\right )} - 1\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \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{1}{\sinh \left (a + \frac{2 \, \log \left (c x^{n}\right )}{n}\right )^{\frac{7}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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