Optimal. Leaf size=69 \[ \frac{8 i a^2 \cosh (c+d x)}{3 d \sqrt{a+i a \sinh (c+d x)}}+\frac{2 i a \cosh (c+d x) \sqrt{a+i a \sinh (c+d x)}}{3 d} \]
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Rubi [A] time = 0.031358, antiderivative size = 69, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.118, Rules used = {2647, 2646} \[ \frac{8 i a^2 \cosh (c+d x)}{3 d \sqrt{a+i a \sinh (c+d x)}}+\frac{2 i a \cosh (c+d x) \sqrt{a+i a \sinh (c+d x)}}{3 d} \]
Antiderivative was successfully verified.
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Rule 2647
Rule 2646
Rubi steps
\begin{align*} \int (a+i a \sinh (c+d x))^{3/2} \, dx &=\frac{2 i a \cosh (c+d x) \sqrt{a+i a \sinh (c+d x)}}{3 d}+\frac{1}{3} (4 a) \int \sqrt{a+i a \sinh (c+d x)} \, dx\\ &=\frac{8 i a^2 \cosh (c+d x)}{3 d \sqrt{a+i a \sinh (c+d x)}}+\frac{2 i a \cosh (c+d x) \sqrt{a+i a \sinh (c+d x)}}{3 d}\\ \end{align*}
Mathematica [A] time = 0.205685, size = 113, normalized size = 1.64 \[ -\frac{a (\sinh (c+d x)-i) \sqrt{a+i a \sinh (c+d x)} \left (-9 i \sinh \left (\frac{1}{2} (c+d x)\right )+i \sinh \left (\frac{3}{2} (c+d x)\right )+9 \cosh \left (\frac{1}{2} (c+d x)\right )+\cosh \left (\frac{3}{2} (c+d x)\right )\right )}{3 d \left (\cosh \left (\frac{1}{2} (c+d x)\right )+i \sinh \left (\frac{1}{2} (c+d x)\right )\right )^3} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.119, size = 0, normalized size = 0. \begin{align*} \int \left ( a+ia\sinh \left ( dx+c \right ) \right ) ^{{\frac{3}{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 \sinh \left (d x + c\right ) + a\right )}^{\frac{3}{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.98399, size = 259, normalized size = 3.75 \begin{align*} \frac{\sqrt{\frac{1}{2}}{\left (i \, a e^{\left (3 \, d x + 3 \, c\right )} + 9 \, a e^{\left (2 \, d x + 2 \, c\right )} + 9 i \, a e^{\left (d x + c\right )} + a\right )} \sqrt{i \, a e^{\left (2 \, d x + 2 \, c\right )} + 2 \, a e^{\left (d x + c\right )} - i \, a} e^{\left (-\frac{1}{2} \, d x - \frac{1}{2} \, c\right )}}{3 \,{\left (d e^{\left (2 \, d x + 2 \, c\right )} - i \, d e^{\left (d x + c\right )}\right )}} \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{\left (i \, a \sinh \left (d x + c\right ) + a\right )}^{\frac{3}{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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