Optimal. Leaf size=80 \[ \frac {2 \sinh ^{\frac {3}{2}}(a+b x) \cosh (a+b x)}{5 b}+\frac {6 i \sqrt {\sinh (a+b x)} E\left (\left .\frac {1}{2} \left (i a+i b x-\frac {\pi }{2}\right )\right |2\right )}{5 b \sqrt {i \sinh (a+b x)}} \]
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Rubi [A] time = 0.03, antiderivative size = 80, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, integrand size = 10, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.300, Rules used = {2635, 2640, 2639} \[ \frac {2 \sinh ^{\frac {3}{2}}(a+b x) \cosh (a+b x)}{5 b}+\frac {6 i \sqrt {\sinh (a+b x)} E\left (\left .\frac {1}{2} \left (i a+i b x-\frac {\pi }{2}\right )\right |2\right )}{5 b \sqrt {i \sinh (a+b x)}} \]
Antiderivative was successfully verified.
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Rule 2635
Rule 2639
Rule 2640
Rubi steps
\begin {align*} \int \sinh ^{\frac {5}{2}}(a+b x) \, dx &=\frac {2 \cosh (a+b x) \sinh ^{\frac {3}{2}}(a+b x)}{5 b}-\frac {3}{5} \int \sqrt {\sinh (a+b x)} \, dx\\ &=\frac {2 \cosh (a+b x) \sinh ^{\frac {3}{2}}(a+b x)}{5 b}-\frac {\left (3 \sqrt {\sinh (a+b x)}\right ) \int \sqrt {i \sinh (a+b x)} \, dx}{5 \sqrt {i \sinh (a+b x)}}\\ &=\frac {6 i E\left (\left .\frac {1}{2} \left (i a-\frac {\pi }{2}+i b x\right )\right |2\right ) \sqrt {\sinh (a+b x)}}{5 b \sqrt {i \sinh (a+b x)}}+\frac {2 \cosh (a+b x) \sinh ^{\frac {3}{2}}(a+b x)}{5 b}\\ \end {align*}
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Mathematica [A] time = 0.08, size = 68, normalized size = 0.85 \[ \frac {\sinh (a+b x) \sinh (2 (a+b x))-6 \sqrt {i \sinh (a+b x)} E\left (\left .\frac {1}{4} (-2 i a-2 i b x+\pi )\right |2\right )}{5 b \sqrt {\sinh (a+b x)}} \]
Antiderivative was successfully verified.
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fricas [F] time = 0.56, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\sinh \left (b x + a\right )^{\frac {5}{2}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \sinh \left (b x + a\right )^{\frac {5}{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.07, size = 164, normalized size = 2.05 \[ \frac {-\frac {6 \sqrt {1-i \sinh \left (b x +a \right )}\, \sqrt {2}\, \sqrt {i \sinh \left (b x +a \right )+1}\, \sqrt {i \sinh \left (b x +a \right )}\, \EllipticE \left (\sqrt {1-i \sinh \left (b x +a \right )}, \frac {\sqrt {2}}{2}\right )}{5}+\frac {3 \sqrt {1-i \sinh \left (b x +a \right )}\, \sqrt {2}\, \sqrt {i \sinh \left (b x +a \right )+1}\, \sqrt {i \sinh \left (b x +a \right )}\, \EllipticF \left (\sqrt {1-i \sinh \left (b x +a \right )}, \frac {\sqrt {2}}{2}\right )}{5}+\frac {2 \left (\cosh ^{4}\left (b x +a \right )\right )}{5}-\frac {2 \left (\cosh ^{2}\left (b x +a \right )\right )}{5}}{\cosh \left (b x +a \right ) \sqrt {\sinh \left (b x +a \right )}\, b} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \sinh \left (b x + a\right )^{\frac {5}{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int {\mathrm {sinh}\left (a+b\,x\right )}^{5/2} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \sinh ^{\frac {5}{2}}{\left (a + b x \right )}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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