Integrand size = 18, antiderivative size = 43 \[ \int \frac {1}{\sinh ^{\frac {3}{2}}\left (a+\frac {2 \log \left (c x^n\right )}{n}\right )} \, dx=-\frac {x \left (1-e^{-2 a} \left (c x^n\right )^{-4/n}\right )}{2 \sinh ^{\frac {3}{2}}\left (a+\frac {2 \log \left (c x^n\right )}{n}\right )} \]
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Time = 0.04 (sec) , antiderivative size = 43, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.167, Rules used = {5636, 5644, 270} \[ \int \frac {1}{\sinh ^{\frac {3}{2}}\left (a+\frac {2 \log \left (c x^n\right )}{n}\right )} \, dx=-\frac {x \left (1-e^{-2 a} \left (c x^n\right )^{-4/n}\right )}{2 \sinh ^{\frac {3}{2}}\left (a+\frac {2 \log \left (c x^n\right )}{n}\right )} \]
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Rule 270
Rule 5636
Rule 5644
Rubi steps \begin{align*} \text {integral}& = \frac {\left (x \left (c x^n\right )^{-1/n}\right ) \text {Subst}\left (\int \frac {x^{-1+\frac {1}{n}}}{\sinh ^{\frac {3}{2}}\left (a+\frac {2 \log (x)}{n}\right )} \, dx,x,c x^n\right )}{n} \\ & = \frac {\left (x \left (c x^n\right )^{2/n} \left (1-e^{-2 a} \left (c x^n\right )^{-4/n}\right )^{3/2}\right ) \text {Subst}\left (\int \frac {x^{-1-\frac {2}{n}}}{\left (1-e^{-2 a} x^{-4/n}\right )^{3/2}} \, dx,x,c x^n\right )}{n \sinh ^{\frac {3}{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 )}{2 \sinh ^{\frac {3}{2}}\left (a+\frac {2 \log \left (c x^n\right )}{n}\right )} \\ \end{align*}
Time = 0.10 (sec) , antiderivative size = 61, normalized size of antiderivative = 1.42 \[ \int \frac {1}{\sinh ^{\frac {3}{2}}\left (a+\frac {2 \log \left (c x^n\right )}{n}\right )} \, dx=\frac {-\cosh \left (a-2 \log (x)+\frac {2 \log \left (c x^n\right )}{n}\right )+\sinh \left (a-2 \log (x)+\frac {2 \log \left (c x^n\right )}{n}\right )}{x \sqrt {\sinh \left (a+\frac {2 \log \left (c x^n\right )}{n}\right )}} \]
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\[\int \frac {1}{{\sinh \left (a +\frac {2 \ln \left (c \,x^{n}\right )}{n}\right )}^{\frac {3}{2}}}d x\]
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Time = 0.26 (sec) , antiderivative size = 68, normalized size of antiderivative = 1.58 \[ \int \frac {1}{\sinh ^{\frac {3}{2}}\left (a+\frac {2 \log \left (c x^n\right )}{n}\right )} \, dx=-\frac {2 \, \sqrt {\frac {1}{2}} x \sqrt {\frac {x^{4} e^{\left (\frac {2 \, {\left (a n + 2 \, \log \left (c\right )\right )}}{n}\right )} - 1}{x^{2}}} e^{\left (-\frac {a n + 2 \, \log \left (c\right )}{2 \, n}\right )}}{x^{4} e^{\left (\frac {2 \, {\left (a n + 2 \, \log \left (c\right )\right )}}{n}\right )} - 1} \]
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\[ \int \frac {1}{\sinh ^{\frac {3}{2}}\left (a+\frac {2 \log \left (c x^n\right )}{n}\right )} \, dx=\int \frac {1}{\sinh ^{\frac {3}{2}}{\left (a + \frac {2 \log {\left (c x^{n} \right )}}{n} \right )}}\, dx \]
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\[ \int \frac {1}{\sinh ^{\frac {3}{2}}\left (a+\frac {2 \log \left (c x^n\right )}{n}\right )} \, dx=\int { \frac {1}{\sinh \left (a + \frac {2 \, \log \left (c x^{n}\right )}{n}\right )^{\frac {3}{2}}} \,d x } \]
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Time = 0.54 (sec) , antiderivative size = 41, normalized size of antiderivative = 0.95 \[ \int \frac {1}{\sinh ^{\frac {3}{2}}\left (a+\frac {2 \log \left (c x^n\right )}{n}\right )} \, dx=-\frac {\sqrt {2}}{\sqrt {c^{\frac {4}{n}} e^{\left (3 \, a\right )} - \frac {e^{a}}{x^{4}}} c^{\left (\frac {1}{n}\right )} x^{2} \mathrm {sgn}\left (x\right )} \]
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Timed out. \[ \int \frac {1}{\sinh ^{\frac {3}{2}}\left (a+\frac {2 \log \left (c x^n\right )}{n}\right )} \, dx=\int \frac {1}{{\mathrm {sinh}\left (a+\frac {2\,\ln \left (c\,x^n\right )}{n}\right )}^{3/2}} \,d x \]
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