Optimal. Leaf size=53 \[ -\frac {64}{15} \coth (x) \sqrt {-\sinh (x) \tanh (x)}+\frac {16}{15} \tanh (x) \sqrt {-\sinh (x) \tanh (x)}+\frac {2}{5} \sinh ^2(x) \tanh (x) \sqrt {-\sinh (x) \tanh (x)} \]
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Rubi [A]
time = 0.10, antiderivative size = 53, normalized size of antiderivative = 1.00, number of steps
used = 5, number of rules used = 5, integrand size = 11, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.454, Rules used = {4482, 4485,
2678, 2674, 2669} \begin {gather*} \frac {2}{5} \sinh ^2(x) \tanh (x) \sqrt {-\sinh (x) \tanh (x)}+\frac {16}{15} \tanh (x) \sqrt {-\sinh (x) \tanh (x)}-\frac {64}{15} \coth (x) \sqrt {-\sinh (x) \tanh (x)} \end {gather*}
Antiderivative was successfully verified.
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Rule 2669
Rule 2674
Rule 2678
Rule 4482
Rule 4485
Rubi steps
\begin {align*} \int (-\cosh (x)+\text {sech}(x))^{5/2} \, dx &=\int (-\sinh (x) \tanh (x))^{5/2} \, dx\\ &=\frac {\sqrt {-\sinh (x) \tanh (x)} \int (i \sinh (x))^{5/2} (i \tanh (x))^{5/2} \, dx}{\sqrt {i \sinh (x)} \sqrt {i \tanh (x)}}\\ &=\frac {2}{5} \sinh ^2(x) \tanh (x) \sqrt {-\sinh (x) \tanh (x)}+\frac {\left (8 \sqrt {-\sinh (x) \tanh (x)}\right ) \int \sqrt {i \sinh (x)} (i \tanh (x))^{5/2} \, dx}{5 \sqrt {i \sinh (x)} \sqrt {i \tanh (x)}}\\ &=\frac {16}{15} \tanh (x) \sqrt {-\sinh (x) \tanh (x)}+\frac {2}{5} \sinh ^2(x) \tanh (x) \sqrt {-\sinh (x) \tanh (x)}-\frac {\left (32 \sqrt {-\sinh (x) \tanh (x)}\right ) \int \sqrt {i \sinh (x)} \sqrt {i \tanh (x)} \, dx}{15 \sqrt {i \sinh (x)} \sqrt {i \tanh (x)}}\\ &=-\frac {64}{15} \coth (x) \sqrt {-\sinh (x) \tanh (x)}+\frac {16}{15} \tanh (x) \sqrt {-\sinh (x) \tanh (x)}+\frac {2}{5} \sinh ^2(x) \tanh (x) \sqrt {-\sinh (x) \tanh (x)}\\ \end {align*}
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Mathematica [A]
time = 0.09, size = 30, normalized size = 0.57 \begin {gather*} \frac {2}{15} \left (-5-3 \cosh ^2(x)+32 \coth ^2(x)\right ) \text {csch}(x) (-\sinh (x) \tanh (x))^{3/2} \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 2.28, size = 0, normalized size = 0.00 \[\int \left (-\cosh \left (x \right )+\mathrm {sech}\left (x \right )\right )^{\frac {5}{2}}\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] Leaf count of result is larger than twice the leaf count of optimal. 115 vs.
\(2 (41) = 82\).
time = 0.47, size = 115, normalized size = 2.17 \begin {gather*} -\frac {\sqrt {2} e^{\left (\frac {5}{2} \, x\right )}}{20 \, {\left (-e^{\left (-2 \, x\right )} - 1\right )}^{\frac {5}{2}}} + \frac {7 \, \sqrt {2} e^{\left (\frac {1}{2} \, x\right )}}{4 \, {\left (-e^{\left (-2 \, x\right )} - 1\right )}^{\frac {5}{2}}} + \frac {41 \, \sqrt {2} e^{\left (-\frac {3}{2} \, x\right )}}{6 \, {\left (-e^{\left (-2 \, x\right )} - 1\right )}^{\frac {5}{2}}} + \frac {41 \, \sqrt {2} e^{\left (-\frac {7}{2} \, x\right )}}{6 \, {\left (-e^{\left (-2 \, x\right )} - 1\right )}^{\frac {5}{2}}} + \frac {7 \, \sqrt {2} e^{\left (-\frac {11}{2} \, x\right )}}{4 \, {\left (-e^{\left (-2 \, x\right )} - 1\right )}^{\frac {5}{2}}} - \frac {\sqrt {2} e^{\left (-\frac {15}{2} \, x\right )}}{20 \, {\left (-e^{\left (-2 \, x\right )} - 1\right )}^{\frac {5}{2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] Leaf count of result is larger than twice the leaf count of optimal. 257 vs.
\(2 (41) = 82\).
time = 0.40, size = 257, normalized size = 4.85 \begin {gather*} \frac {\sqrt {\frac {1}{2}} {\left (3 \, \cosh \left (x\right )^{8} + 24 \, \cosh \left (x\right ) \sinh \left (x\right )^{7} + 3 \, \sinh \left (x\right )^{8} + 12 \, {\left (7 \, \cosh \left (x\right )^{2} - 9\right )} \sinh \left (x\right )^{6} - 108 \, \cosh \left (x\right )^{6} + 24 \, {\left (7 \, \cosh \left (x\right )^{3} - 27 \, \cosh \left (x\right )\right )} \sinh \left (x\right )^{5} + 2 \, {\left (105 \, \cosh \left (x\right )^{4} - 810 \, \cosh \left (x\right )^{2} - 151\right )} \sinh \left (x\right )^{4} - 302 \, \cosh \left (x\right )^{4} + 8 \, {\left (21 \, \cosh \left (x\right )^{5} - 270 \, \cosh \left (x\right )^{3} - 151 \, \cosh \left (x\right )\right )} \sinh \left (x\right )^{3} + 12 \, {\left (7 \, \cosh \left (x\right )^{6} - 135 \, \cosh \left (x\right )^{4} - 151 \, \cosh \left (x\right )^{2} - 9\right )} \sinh \left (x\right )^{2} - 108 \, \cosh \left (x\right )^{2} + 8 \, {\left (3 \, \cosh \left (x\right )^{7} - 81 \, \cosh \left (x\right )^{5} - 151 \, \cosh \left (x\right )^{3} - 27 \, \cosh \left (x\right )\right )} \sinh \left (x\right ) + 3\right )} \sqrt {-\frac {1}{\cosh \left (x\right )^{3} + 3 \, \cosh \left (x\right ) \sinh \left (x\right )^{2} + \sinh \left (x\right )^{3} + {\left (3 \, \cosh \left (x\right )^{2} + 1\right )} \sinh \left (x\right ) + \cosh \left (x\right )}}}{30 \, {\left (\cosh \left (x\right )^{4} + 4 \, \cosh \left (x\right ) \sinh \left (x\right )^{3} + \sinh \left (x\right )^{4} + {\left (6 \, \cosh \left (x\right )^{2} + 1\right )} \sinh \left (x\right )^{2} + \cosh \left (x\right )^{2} + 2 \, {\left (2 \, \cosh \left (x\right )^{3} + \cosh \left (x\right )\right )} \sinh \left (x\right )\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: SystemError} \end {gather*}
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 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.02 \begin {gather*} \int {\left (\frac {1}{\mathrm {cosh}\left (x\right )}-\mathrm {cosh}\left (x\right )\right )}^{5/2} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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