Optimal. Leaf size=107 \[ \frac{14 a^3 \coth (c+d x)}{3 d \sqrt{a+i a \text{csch}(c+d x)}}+\frac{2 a^2 \coth (c+d x) \sqrt{a+i a \text{csch}(c+d x)}}{3 d}+\frac{2 a^{5/2} \tanh ^{-1}\left (\frac{\sqrt{a} \coth (c+d x)}{\sqrt{a+i a \text{csch}(c+d x)}}\right )}{d} \]
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Rubi [A] time = 0.12708, antiderivative size = 107, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.294, Rules used = {3775, 3915, 3774, 203, 3792} \[ \frac{14 a^3 \coth (c+d x)}{3 d \sqrt{a+i a \text{csch}(c+d x)}}+\frac{2 a^2 \coth (c+d x) \sqrt{a+i a \text{csch}(c+d x)}}{3 d}+\frac{2 a^{5/2} \tanh ^{-1}\left (\frac{\sqrt{a} \coth (c+d x)}{\sqrt{a+i a \text{csch}(c+d x)}}\right )}{d} \]
Antiderivative was successfully verified.
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Rule 3775
Rule 3915
Rule 3774
Rule 203
Rule 3792
Rubi steps
\begin{align*} \int (a+i a \text{csch}(c+d x))^{5/2} \, dx &=\frac{2 a^2 \coth (c+d x) \sqrt{a+i a \text{csch}(c+d x)}}{3 d}+\frac{1}{3} (2 a) \int \sqrt{a+i a \text{csch}(c+d x)} \left (\frac{3 a}{2}+\frac{7}{2} i a \text{csch}(c+d x)\right ) \, dx\\ &=\frac{2 a^2 \coth (c+d x) \sqrt{a+i a \text{csch}(c+d x)}}{3 d}+\frac{1}{3} \left (7 i a^2\right ) \int \text{csch}(c+d x) \sqrt{a+i a \text{csch}(c+d x)} \, dx+a^2 \int \sqrt{a+i a \text{csch}(c+d x)} \, dx\\ &=\frac{14 a^3 \coth (c+d x)}{3 d \sqrt{a+i a \text{csch}(c+d x)}}+\frac{2 a^2 \coth (c+d x) \sqrt{a+i a \text{csch}(c+d x)}}{3 d}-\frac{\left (2 i a^3\right ) \operatorname{Subst}\left (\int \frac{1}{a+x^2} \, dx,x,\frac{i a \coth (c+d x)}{\sqrt{a+i a \text{csch}(c+d x)}}\right )}{d}\\ &=\frac{2 a^{5/2} \tanh ^{-1}\left (\frac{\sqrt{a} \coth (c+d x)}{\sqrt{a+i a \text{csch}(c+d x)}}\right )}{d}+\frac{14 a^3 \coth (c+d x)}{3 d \sqrt{a+i a \text{csch}(c+d x)}}+\frac{2 a^2 \coth (c+d x) \sqrt{a+i a \text{csch}(c+d x)}}{3 d}\\ \end{align*}
Mathematica [A] time = 1.40158, size = 136, normalized size = 1.27 \[ \frac{2 a^2 \sqrt{a+i a \text{csch}(c+d x)} \left (\coth (c+d x)+\frac{14 \sinh \left (\frac{1}{2} (c+d x)\right )}{\cosh \left (\frac{1}{2} (c+d x)\right )-i \sinh \left (\frac{1}{2} (c+d x)\right )}+\frac{3 (-1)^{3/4} \coth (c+d x) \tanh ^{-1}\left ((-1)^{3/4} \sqrt{\text{csch}(c+d x)+i}\right )}{(\text{csch}(c+d x)-i) \sqrt{\text{csch}(c+d x)+i}}-7 i\right )}{3 d} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.258, size = 0, normalized size = 0. \begin{align*} \int \left ( a+ia{\rm csch} \left (dx+c\right ) \right ) ^{{\frac{5}{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{\left (i \, a \operatorname{csch}\left (d x + c\right ) + a\right )}^{\frac{5}{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 2.41947, size = 1403, normalized size = 13.11 \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 (i a \operatorname{csch}{\left (c + d x \right )} + a\right )^{\frac{5}{2}}\, 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{\left (i \, a \operatorname{csch}\left (d x + c\right ) + a\right )}^{\frac{5}{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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