Optimal. Leaf size=112 \[ \frac{64 a^3 (5 B+7 i A) \cosh (x)}{105 \sqrt{a+i a \sinh (x)}}+\frac{16}{105} a^2 (5 B+7 i A) \cosh (x) \sqrt{a+i a \sinh (x)}+\frac{2}{35} a (5 B+7 i A) \cosh (x) (a+i a \sinh (x))^{3/2}+\frac{2}{7} B \cosh (x) (a+i a \sinh (x))^{5/2} \]
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Rubi [A] time = 0.100143, antiderivative size = 112, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.15, Rules used = {2751, 2647, 2646} \[ \frac{64 a^3 (5 B+7 i A) \cosh (x)}{105 \sqrt{a+i a \sinh (x)}}+\frac{16}{105} a^2 (5 B+7 i A) \cosh (x) \sqrt{a+i a \sinh (x)}+\frac{2}{35} a (5 B+7 i A) \cosh (x) (a+i a \sinh (x))^{3/2}+\frac{2}{7} B \cosh (x) (a+i a \sinh (x))^{5/2} \]
Antiderivative was successfully verified.
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Rule 2751
Rule 2647
Rule 2646
Rubi steps
\begin{align*} \int (a+i a \sinh (x))^{5/2} (A+B \sinh (x)) \, dx &=\frac{2}{7} B \cosh (x) (a+i a \sinh (x))^{5/2}+\frac{1}{7} (7 A-5 i B) \int (a+i a \sinh (x))^{5/2} \, dx\\ &=\frac{2}{35} a (7 i A+5 B) \cosh (x) (a+i a \sinh (x))^{3/2}+\frac{2}{7} B \cosh (x) (a+i a \sinh (x))^{5/2}+\frac{1}{35} (8 a (7 A-5 i B)) \int (a+i a \sinh (x))^{3/2} \, dx\\ &=\frac{16}{105} a^2 (7 i A+5 B) \cosh (x) \sqrt{a+i a \sinh (x)}+\frac{2}{35} a (7 i A+5 B) \cosh (x) (a+i a \sinh (x))^{3/2}+\frac{2}{7} B \cosh (x) (a+i a \sinh (x))^{5/2}+\frac{1}{105} \left (32 a^2 (7 A-5 i B)\right ) \int \sqrt{a+i a \sinh (x)} \, dx\\ &=\frac{64 a^3 (7 i A+5 B) \cosh (x)}{105 \sqrt{a+i a \sinh (x)}}+\frac{16}{105} a^2 (7 i A+5 B) \cosh (x) \sqrt{a+i a \sinh (x)}+\frac{2}{35} a (7 i A+5 B) \cosh (x) (a+i a \sinh (x))^{3/2}+\frac{2}{7} B \cosh (x) (a+i a \sinh (x))^{5/2}\\ \end{align*}
Mathematica [A] time = 0.348767, size = 100, normalized size = 0.89 \[ \frac{a^2 \sqrt{a+i a \sinh (x)} \left (\cosh \left (\frac{x}{2}\right )-i \sinh \left (\frac{x}{2}\right )\right ) ((-392 A+505 i B) \sinh (x)+(-120 B-42 i A) \cosh (2 x)+1246 i A-15 i B \sinh (3 x)+1040 B)}{210 \left (\cosh \left (\frac{x}{2}\right )+i \sinh \left (\frac{x}{2}\right )\right )} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.121, size = 0, normalized size = 0. \begin{align*} \int \left ( a+ia\sinh \left ( x \right ) \right ) ^{{\frac{5}{2}}} \left ( A+B\sinh \left ( x \right ) \right ) \, 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 (B \sinh \left (x\right ) + A\right )}{\left (i \, a \sinh \left (x\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 [A] time = 1.81776, size = 414, normalized size = 3.7 \begin{align*} -\frac{\sqrt{\frac{1}{2}}{\left (15 \, B a^{2} e^{\left (7 \, x\right )} + 21 \,{\left (2 \, A - 5 i \, B\right )} a^{2} e^{\left (6 \, x\right )} -{\left (350 i \, A + 385 \, B\right )} a^{2} e^{\left (5 \, x\right )} - 525 \,{\left (4 \, A - 3 i \, B\right )} a^{2} e^{\left (4 \, x\right )} -{\left (2100 i \, A + 1575 \, B\right )} a^{2} e^{\left (3 \, x\right )} - 35 \,{\left (10 \, A - 11 i \, B\right )} a^{2} e^{\left (2 \, x\right )} -{\left (-42 i \, A - 105 \, B\right )} a^{2} e^{x} - 15 i \, B a^{2}\right )} \sqrt{i \, a e^{\left (2 \, x\right )} + 2 \, a e^{x} - i \, a} e^{\left (-\frac{1}{2} \, x\right )}}{420 \,{\left (e^{\left (4 \, x\right )} - i \, e^{\left (3 \, x\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 (B \sinh \left (x\right ) + A\right )}{\left (i \, a \sinh \left (x\right ) + a\right )}^{\frac{5}{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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