Optimal. Leaf size=30 \[ -\frac{x}{4}+\frac{1}{8} \sinh (2 x)-\frac{1}{12} \sinh (3 x)+\frac{1}{20} \sinh (5 x) \]
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Rubi [A] time = 0.0343048, antiderivative size = 30, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 2, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.133, Rules used = {4355, 2637} \[ -\frac{x}{4}+\frac{1}{8} \sinh (2 x)-\frac{1}{12} \sinh (3 x)+\frac{1}{20} \sinh (5 x) \]
Antiderivative was successfully verified.
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Rule 4355
Rule 2637
Rubi steps
\begin{align*} \int \cosh \left (\frac{3 x}{2}\right ) \sinh (x) \sinh \left (\frac{5 x}{2}\right ) \, dx &=-\int \left (\frac{1}{4}-\frac{1}{4} \cosh (2 x)+\frac{1}{4} \cosh (3 x)-\frac{1}{4} \cosh (5 x)\right ) \, dx\\ &=-\frac{x}{4}+\frac{1}{4} \int \cosh (2 x) \, dx-\frac{1}{4} \int \cosh (3 x) \, dx+\frac{1}{4} \int \cosh (5 x) \, dx\\ &=-\frac{x}{4}+\frac{1}{8} \sinh (2 x)-\frac{1}{12} \sinh (3 x)+\frac{1}{20} \sinh (5 x)\\ \end{align*}
Mathematica [A] time = 0.0098559, size = 30, normalized size = 1. \[ -\frac{x}{4}+\frac{1}{8} \sinh (2 x)-\frac{1}{12} \sinh (3 x)+\frac{1}{20} \sinh (5 x) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.099, size = 23, normalized size = 0.8 \begin{align*} -{\frac{x}{4}}+{\frac{\sinh \left ( 2\,x \right ) }{8}}-{\frac{\sinh \left ( 3\,x \right ) }{12}}+{\frac{\sinh \left ( 5\,x \right ) }{20}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.951566, size = 57, normalized size = 1.9 \begin{align*} -\frac{1}{240} \,{\left (10 \, e^{\left (-2 \, x\right )} - 15 \, e^{\left (-3 \, x\right )} - 6\right )} e^{\left (5 \, x\right )} - \frac{1}{4} \, x - \frac{1}{16} \, e^{\left (-2 \, x\right )} + \frac{1}{24} \, e^{\left (-3 \, x\right )} - \frac{1}{40} \, e^{\left (-5 \, x\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 2.20653, size = 362, normalized size = 12.07 \begin{align*} 6 \, \cosh \left (\frac{1}{2} \, x\right )^{3} \sinh \left (\frac{1}{2} \, x\right )^{7} + \frac{1}{2} \, \cosh \left (\frac{1}{2} \, x\right ) \sinh \left (\frac{1}{2} \, x\right )^{9} + \frac{1}{10} \,{\left (126 \, \cosh \left (\frac{1}{2} \, x\right )^{5} - 5 \, \cosh \left (\frac{1}{2} \, x\right )\right )} \sinh \left (\frac{1}{2} \, x\right )^{5} + \frac{1}{6} \,{\left (36 \, \cosh \left (\frac{1}{2} \, x\right )^{7} - 10 \, \cosh \left (\frac{1}{2} \, x\right )^{3} + 3 \, \cosh \left (\frac{1}{2} \, x\right )\right )} \sinh \left (\frac{1}{2} \, x\right )^{3} + \frac{1}{2} \,{\left (\cosh \left (\frac{1}{2} \, x\right )^{9} - \cosh \left (\frac{1}{2} \, x\right )^{5} + \cosh \left (\frac{1}{2} \, x\right )^{3}\right )} \sinh \left (\frac{1}{2} \, x\right ) - \frac{1}{4} \, x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 12.0042, size = 138, normalized size = 4.6 \begin{align*} - \frac{x \sinh{\left (x \right )} \sinh{\left (\frac{3 x}{2} \right )} \cosh{\left (\frac{5 x}{2} \right )}}{4} + \frac{x \sinh{\left (x \right )} \sinh{\left (\frac{5 x}{2} \right )} \cosh{\left (\frac{3 x}{2} \right )}}{4} + \frac{x \sinh{\left (\frac{3 x}{2} \right )} \sinh{\left (\frac{5 x}{2} \right )} \cosh{\left (x \right )}}{4} - \frac{x \cosh{\left (x \right )} \cosh{\left (\frac{3 x}{2} \right )} \cosh{\left (\frac{5 x}{2} \right )}}{4} - \frac{\sinh{\left (x \right )} \sinh{\left (\frac{3 x}{2} \right )} \sinh{\left (\frac{5 x}{2} \right )}}{12} + \frac{7 \sinh{\left (x \right )} \cosh{\left (\frac{3 x}{2} \right )} \cosh{\left (\frac{5 x}{2} \right )}}{20} - \frac{\sinh{\left (\frac{3 x}{2} \right )} \cosh{\left (x \right )} \cosh{\left (\frac{5 x}{2} \right )}}{15} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.08488, size = 65, normalized size = 2.17 \begin{align*} \frac{1}{240} \,{\left (137 \, e^{\left (5 \, x\right )} - 15 \, e^{\left (3 \, x\right )} + 10 \, e^{\left (2 \, x\right )} - 6\right )} e^{\left (-5 \, x\right )} - \frac{1}{4} \, x + \frac{1}{40} \, e^{\left (5 \, x\right )} - \frac{1}{24} \, e^{\left (3 \, x\right )} + \frac{1}{16} \, e^{\left (2 \, x\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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