Optimal. Leaf size=116 \[ \frac {6 i b^4 E\left (\left .\frac {1}{2} \left (i c+i d x-\frac {\pi }{2}\right )\right |2\right )}{5 d \sqrt {i \sinh (c+d x)} \sqrt {b \text {csch}(c+d x)}}+\frac {6 b^3 \cosh (c+d x) \sqrt {b \text {csch}(c+d x)}}{5 d}-\frac {2 b \cosh (c+d x) (b \text {csch}(c+d x))^{5/2}}{5 d} \]
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Rubi [A] time = 0.06, antiderivative size = 116, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, integrand size = 12, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.250, Rules used = {3768, 3771, 2639} \[ \frac {6 b^3 \cosh (c+d x) \sqrt {b \text {csch}(c+d x)}}{5 d}+\frac {6 i b^4 E\left (\left .\frac {1}{2} \left (i c+i d x-\frac {\pi }{2}\right )\right |2\right )}{5 d \sqrt {i \sinh (c+d x)} \sqrt {b \text {csch}(c+d x)}}-\frac {2 b \cosh (c+d x) (b \text {csch}(c+d x))^{5/2}}{5 d} \]
Antiderivative was successfully verified.
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Rule 2639
Rule 3768
Rule 3771
Rubi steps
\begin {align*} \int (b \text {csch}(c+d x))^{7/2} \, dx &=-\frac {2 b \cosh (c+d x) (b \text {csch}(c+d x))^{5/2}}{5 d}-\frac {1}{5} \left (3 b^2\right ) \int (b \text {csch}(c+d x))^{3/2} \, dx\\ &=\frac {6 b^3 \cosh (c+d x) \sqrt {b \text {csch}(c+d x)}}{5 d}-\frac {2 b \cosh (c+d x) (b \text {csch}(c+d x))^{5/2}}{5 d}-\frac {1}{5} \left (3 b^4\right ) \int \frac {1}{\sqrt {b \text {csch}(c+d x)}} \, dx\\ &=\frac {6 b^3 \cosh (c+d x) \sqrt {b \text {csch}(c+d x)}}{5 d}-\frac {2 b \cosh (c+d x) (b \text {csch}(c+d x))^{5/2}}{5 d}-\frac {\left (3 b^4\right ) \int \sqrt {i \sinh (c+d x)} \, dx}{5 \sqrt {b \text {csch}(c+d x)} \sqrt {i \sinh (c+d x)}}\\ &=\frac {6 b^3 \cosh (c+d x) \sqrt {b \text {csch}(c+d x)}}{5 d}-\frac {2 b \cosh (c+d x) (b \text {csch}(c+d x))^{5/2}}{5 d}+\frac {6 i b^4 E\left (\left .\frac {1}{2} \left (i c-\frac {\pi }{2}+i d x\right )\right |2\right )}{5 d \sqrt {b \text {csch}(c+d x)} \sqrt {i \sinh (c+d x)}}\\ \end {align*}
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Mathematica [A] time = 0.16, size = 79, normalized size = 0.68 \[ -\frac {2 b^3 \sqrt {b \text {csch}(c+d x)} \left (-3 \cosh (c+d x)+\coth (c+d x) \text {csch}(c+d x)+3 \sqrt {i \sinh (c+d x)} E\left (\left .\frac {1}{4} (-2 i c-2 i d x+\pi )\right |2\right )\right )}{5 d} \]
Antiderivative was successfully verified.
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fricas [F] time = 0.57, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\sqrt {b \operatorname {csch}\left (d x + c\right )} b^{3} \operatorname {csch}\left (d x + c\right )^{3}, x\right ) \]
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 \[ \int \left (b \operatorname {csch}\left (d x + c\right )\right )^{\frac {7}{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 0.30, size = 0, normalized size = 0.00 \[ \int \left (b \,\mathrm {csch}\left (d x +c \right )\right )^{\frac {7}{2}}\, dx \]
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 \[ \int \left (b \operatorname {csch}\left (d x + c\right )\right )^{\frac {7}{2}}\,{d x} \]
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 \[ \int {\left (\frac {b}{\mathrm {sinh}\left (c+d\,x\right )}\right )}^{7/2} \,d x \]
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 \[ \int \left (b \operatorname {csch}{\left (c + d x \right )}\right )^{\frac {7}{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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