Optimal. Leaf size=65 \[ \frac{3}{8} a^2 \coth (x) \sqrt{a \text{csch}^2(x)}-\frac{3}{8} a^{5/2} \tanh ^{-1}\left (\frac{\sqrt{a} \coth (x)}{\sqrt{a \text{csch}^2(x)}}\right )-\frac{1}{4} a \coth (x) \left (a \text{csch}^2(x)\right )^{3/2} \]
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Rubi [A] time = 0.0340968, antiderivative size = 65, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 10, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.4, Rules used = {4122, 195, 217, 206} \[ \frac{3}{8} a^2 \coth (x) \sqrt{a \text{csch}^2(x)}-\frac{3}{8} a^{5/2} \tanh ^{-1}\left (\frac{\sqrt{a} \coth (x)}{\sqrt{a \text{csch}^2(x)}}\right )-\frac{1}{4} a \coth (x) \left (a \text{csch}^2(x)\right )^{3/2} \]
Antiderivative was successfully verified.
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Rule 4122
Rule 195
Rule 217
Rule 206
Rubi steps
\begin{align*} \int \left (a \text{csch}^2(x)\right )^{5/2} \, dx &=-\left (a \operatorname{Subst}\left (\int \left (-a+a x^2\right )^{3/2} \, dx,x,\coth (x)\right )\right )\\ &=-\frac{1}{4} a \coth (x) \left (a \text{csch}^2(x)\right )^{3/2}+\frac{1}{4} \left (3 a^2\right ) \operatorname{Subst}\left (\int \sqrt{-a+a x^2} \, dx,x,\coth (x)\right )\\ &=\frac{3}{8} a^2 \coth (x) \sqrt{a \text{csch}^2(x)}-\frac{1}{4} a \coth (x) \left (a \text{csch}^2(x)\right )^{3/2}-\frac{1}{8} \left (3 a^3\right ) \operatorname{Subst}\left (\int \frac{1}{\sqrt{-a+a x^2}} \, dx,x,\coth (x)\right )\\ &=\frac{3}{8} a^2 \coth (x) \sqrt{a \text{csch}^2(x)}-\frac{1}{4} a \coth (x) \left (a \text{csch}^2(x)\right )^{3/2}-\frac{1}{8} \left (3 a^3\right ) \operatorname{Subst}\left (\int \frac{1}{1-a x^2} \, dx,x,\frac{\coth (x)}{\sqrt{a \text{csch}^2(x)}}\right )\\ &=-\frac{3}{8} a^{5/2} \tanh ^{-1}\left (\frac{\sqrt{a} \coth (x)}{\sqrt{a \text{csch}^2(x)}}\right )+\frac{3}{8} a^2 \coth (x) \sqrt{a \text{csch}^2(x)}-\frac{1}{4} a \coth (x) \left (a \text{csch}^2(x)\right )^{3/2}\\ \end{align*}
Mathematica [A] time = 0.0984696, size = 41, normalized size = 0.63 \[ \frac{1}{64} \sinh (x) \left (a \text{csch}^2(x)\right )^{5/2} \left (6 \left (\cosh (3 x)+4 \sinh ^4(x) \log \left (\tanh \left (\frac{x}{2}\right )\right )\right )-22 \cosh (x)\right ) \]
Antiderivative was successfully verified.
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Maple [B] time = 0.067, size = 123, normalized size = 1.9 \begin{align*}{\frac{{a}^{2} \left ( 3\,{{\rm e}^{6\,x}}-11\,{{\rm e}^{4\,x}}-11\,{{\rm e}^{2\,x}}+3 \right ) }{4\, \left ({{\rm e}^{2\,x}}-1 \right ) ^{3}}\sqrt{{\frac{a{{\rm e}^{2\,x}}}{ \left ({{\rm e}^{2\,x}}-1 \right ) ^{2}}}}}-{\frac{3\,{a}^{2}{{\rm e}^{-x}} \left ({{\rm e}^{2\,x}}-1 \right ) \ln \left ({{\rm e}^{x}}+1 \right ) }{8}\sqrt{{\frac{a{{\rm e}^{2\,x}}}{ \left ({{\rm e}^{2\,x}}-1 \right ) ^{2}}}}}+{\frac{3\,{a}^{2}{{\rm e}^{-x}} \left ({{\rm e}^{2\,x}}-1 \right ) \ln \left ({{\rm e}^{x}}-1 \right ) }{8}\sqrt{{\frac{a{{\rm e}^{2\,x}}}{ \left ({{\rm e}^{2\,x}}-1 \right ) ^{2}}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.55754, size = 124, normalized size = 1.91 \begin{align*} \frac{3}{8} \, a^{\frac{5}{2}} \log \left (e^{\left (-x\right )} + 1\right ) - \frac{3}{8} \, a^{\frac{5}{2}} \log \left (e^{\left (-x\right )} - 1\right ) + \frac{3 \, a^{\frac{5}{2}} e^{\left (-x\right )} - 11 \, a^{\frac{5}{2}} e^{\left (-3 \, x\right )} - 11 \, a^{\frac{5}{2}} e^{\left (-5 \, x\right )} + 3 \, a^{\frac{5}{2}} e^{\left (-7 \, x\right )}}{4 \,{\left (4 \, e^{\left (-2 \, x\right )} - 6 \, e^{\left (-4 \, x\right )} + 4 \, e^{\left (-6 \, x\right )} - e^{\left (-8 \, x\right )} - 1\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.71472, size = 3120, normalized size = 48. \begin{align*} \text{result too large to display} \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 \left (a \operatorname{csch}^{2}{\left (x \right )}\right )^{\frac{5}{2}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.13981, size = 101, normalized size = 1.55 \begin{align*} \frac{1}{16} \, a^{\frac{5}{2}}{\left (\frac{4 \,{\left (3 \,{\left (e^{\left (-x\right )} + e^{x}\right )}^{3} - 20 \, e^{\left (-x\right )} - 20 \, e^{x}\right )}}{{\left ({\left (e^{\left (-x\right )} + e^{x}\right )}^{2} - 4\right )}^{2}} - 3 \, \log \left (e^{\left (-x\right )} + e^{x} + 2\right ) + 3 \, \log \left (e^{\left (-x\right )} + e^{x} - 2\right )\right )} \mathrm{sgn}\left (e^{\left (3 \, x\right )} - e^{x}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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