Integrand size = 15, antiderivative size = 26 \[ \int \text {csch}^3\left (a+2 \log \left (c \sqrt {x}\right )\right ) \, dx=-\frac {2 c^6 e^{-a}}{\left (c^4-\frac {e^{-2 a}}{x^2}\right )^2} \]
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Time = 0.03 (sec) , antiderivative size = 26, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {5665, 5667, 267} \[ \int \text {csch}^3\left (a+2 \log \left (c \sqrt {x}\right )\right ) \, dx=-\frac {2 e^{-a} c^6}{\left (c^4-\frac {e^{-2 a}}{x^2}\right )^2} \]
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Rule 267
Rule 5665
Rule 5667
Rubi steps \begin{align*} \text {integral}& = \frac {2 \text {Subst}\left (\int x \text {csch}^3(a+2 \log (x)) \, dx,x,c \sqrt {x}\right )}{c^2} \\ & = \frac {\left (16 e^{-3 a}\right ) \text {Subst}\left (\int \frac {1}{\left (1-\frac {e^{-2 a}}{x^4}\right )^3 x^5} \, dx,x,c \sqrt {x}\right )}{c^2} \\ & = -\frac {2 c^6 e^{-a}}{\left (c^4-\frac {e^{-2 a}}{x^2}\right )^2} \\ \end{align*}
Leaf count is larger than twice the leaf count of optimal. \(62\) vs. \(2(26)=52\).
Time = 0.14 (sec) , antiderivative size = 62, normalized size of antiderivative = 2.38 \[ \int \text {csch}^3\left (a+2 \log \left (c \sqrt {x}\right )\right ) \, dx=\frac {2 (\cosh (a)-\sinh (a)) \left (-2 c^4 x^2+\cosh ^2(a)-2 \cosh (a) \sinh (a)+\sinh ^2(a)\right )}{c^2 \left (\left (-1+c^4 x^2\right ) \cosh (a)+\left (1+c^4 x^2\right ) \sinh (a)\right )^2} \]
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\[\int \operatorname {csch}\left (a +2 \ln \left (c \sqrt {x}\right )\right )^{3}d x\]
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none
Time = 0.26 (sec) , antiderivative size = 48, normalized size of antiderivative = 1.85 \[ \int \text {csch}^3\left (a+2 \log \left (c \sqrt {x}\right )\right ) \, dx=-\frac {2 \, {\left (2 \, c^{4} x^{2} e^{\left (2 \, a\right )} - 1\right )}}{c^{10} x^{4} e^{\left (5 \, a\right )} - 2 \, c^{6} x^{2} e^{\left (3 \, a\right )} + c^{2} e^{a}} \]
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\[ \int \text {csch}^3\left (a+2 \log \left (c \sqrt {x}\right )\right ) \, dx=\int \operatorname {csch}^{3}{\left (a + 2 \log {\left (c \sqrt {x} \right )} \right )}\, dx \]
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Leaf count of result is larger than twice the leaf count of optimal. 76 vs. \(2 (24) = 48\).
Time = 0.19 (sec) , antiderivative size = 76, normalized size of antiderivative = 2.92 \[ \int \text {csch}^3\left (a+2 \log \left (c \sqrt {x}\right )\right ) \, dx=-\frac {2 \, {\left (\frac {2 \, c^{4} x^{2} e^{\left (2 \, a\right )}}{c^{8} x^{4} e^{\left (5 \, a\right )} - 2 \, c^{4} x^{2} e^{\left (3 \, a\right )} + e^{a}} - \frac {1}{c^{8} x^{4} e^{\left (5 \, a\right )} - 2 \, c^{4} x^{2} e^{\left (3 \, a\right )} + e^{a}}\right )}}{c^{2}} \]
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none
Time = 0.29 (sec) , antiderivative size = 38, normalized size of antiderivative = 1.46 \[ \int \text {csch}^3\left (a+2 \log \left (c \sqrt {x}\right )\right ) \, dx=-\frac {2 \, {\left (2 \, c^{4} x^{2} e^{\left (2 \, a\right )} - 1\right )} e^{\left (-a\right )}}{{\left (c^{4} x^{2} e^{\left (2 \, a\right )} - 1\right )}^{2} c^{2}} \]
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Time = 2.38 (sec) , antiderivative size = 48, normalized size of antiderivative = 1.85 \[ \int \text {csch}^3\left (a+2 \log \left (c \sqrt {x}\right )\right ) \, dx=\frac {\frac {2\,{\mathrm {e}}^{-a}}{c^2}-4\,c^2\,x^2\,{\mathrm {e}}^a}{{\mathrm {e}}^{4\,a}\,c^8\,x^4-2\,{\mathrm {e}}^{2\,a}\,c^4\,x^2+1} \]
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