Optimal. Leaf size=122 \[ \frac{3 i \tanh ^{-1}\left (\frac{\sqrt{a} \cosh (c+d x)}{\sqrt{2} \sqrt{a+i a \sinh (c+d x)}}\right )}{16 \sqrt{2} a^{5/2} d}+\frac{3 i \cosh (c+d x)}{16 a d (a+i a \sinh (c+d x))^{3/2}}+\frac{i \cosh (c+d x)}{4 d (a+i a \sinh (c+d x))^{5/2}} \]
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Rubi [A] time = 0.0681726, antiderivative size = 122, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.176, Rules used = {2650, 2649, 206} \[ \frac{3 i \tanh ^{-1}\left (\frac{\sqrt{a} \cosh (c+d x)}{\sqrt{2} \sqrt{a+i a \sinh (c+d x)}}\right )}{16 \sqrt{2} a^{5/2} d}+\frac{3 i \cosh (c+d x)}{16 a d (a+i a \sinh (c+d x))^{3/2}}+\frac{i \cosh (c+d x)}{4 d (a+i a \sinh (c+d x))^{5/2}} \]
Antiderivative was successfully verified.
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Rule 2650
Rule 2649
Rule 206
Rubi steps
\begin{align*} \int \frac{1}{(a+i a \sinh (c+d x))^{5/2}} \, dx &=\frac{i \cosh (c+d x)}{4 d (a+i a \sinh (c+d x))^{5/2}}+\frac{3 \int \frac{1}{(a+i a \sinh (c+d x))^{3/2}} \, dx}{8 a}\\ &=\frac{i \cosh (c+d x)}{4 d (a+i a \sinh (c+d x))^{5/2}}+\frac{3 i \cosh (c+d x)}{16 a d (a+i a \sinh (c+d x))^{3/2}}+\frac{3 \int \frac{1}{\sqrt{a+i a \sinh (c+d x)}} \, dx}{32 a^2}\\ &=\frac{i \cosh (c+d x)}{4 d (a+i a \sinh (c+d x))^{5/2}}+\frac{3 i \cosh (c+d x)}{16 a d (a+i a \sinh (c+d x))^{3/2}}+\frac{(3 i) \operatorname{Subst}\left (\int \frac{1}{2 a-x^2} \, dx,x,\frac{a \cosh (c+d x)}{\sqrt{a+i a \sinh (c+d x)}}\right )}{16 a^2 d}\\ &=\frac{3 i \tanh ^{-1}\left (\frac{\sqrt{a} \cosh (c+d x)}{\sqrt{2} \sqrt{a+i a \sinh (c+d x)}}\right )}{16 \sqrt{2} a^{5/2} d}+\frac{i \cosh (c+d x)}{4 d (a+i a \sinh (c+d x))^{5/2}}+\frac{3 i \cosh (c+d x)}{16 a d (a+i a \sinh (c+d x))^{3/2}}\\ \end{align*}
Mathematica [A] time = 0.195971, size = 210, normalized size = 1.72 \[ \frac{\left (\cosh \left (\frac{1}{2} (c+d x)\right )+i \sinh \left (\frac{1}{2} (c+d x)\right )\right ) \left (4 \sinh \left (\frac{1}{2} (c+d x)\right )+4 i \cosh \left (\frac{1}{2} (c+d x)\right )+6 \sinh \left (\frac{1}{2} (c+d x)\right ) \left (\cosh \left (\frac{1}{2} (c+d x)\right )+i \sinh \left (\frac{1}{2} (c+d x)\right )\right )^2+3 \left (\sinh \left (\frac{1}{2} (c+d x)\right )-i \cosh \left (\frac{1}{2} (c+d x)\right )\right )^3+(3-3 i) \sqrt [4]{-1} \tan ^{-1}\left (\left (\frac{1}{2}+\frac{i}{2}\right ) \sqrt [4]{-1} \left (1-i \tanh \left (\frac{1}{4} (c+d x)\right )\right )\right ) \left (\cosh \left (\frac{1}{2} (c+d x)\right )+i \sinh \left (\frac{1}{2} (c+d x)\right )\right )^4\right )}{16 d (a+i a \sinh (c+d x))^{5/2}} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.118, size = 0, normalized size = 0. \begin{align*} \int \left ( a+ia\sinh \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 \frac{1}{{\left (i \, a \sinh \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 = 2.21884, size = 1395, normalized size = 11.43 \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(-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}{{\left (i \, a \sinh \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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