Optimal. Leaf size=250 \[ -\frac{e^{-4 c (a+b x)} \sqrt{\cosh ^2(a c+b c x)} \text{sech}(a c+b c x)}{128 b c}-\frac{5 e^{-2 c (a+b x)} \sqrt{\cosh ^2(a c+b c x)} \text{sech}(a c+b c x)}{64 b c}+\frac{5 e^{2 c (a+b x)} \sqrt{\cosh ^2(a c+b c x)} \text{sech}(a c+b c x)}{32 b c}+\frac{5 e^{4 c (a+b x)} \sqrt{\cosh ^2(a c+b c x)} \text{sech}(a c+b c x)}{128 b c}+\frac{e^{6 c (a+b x)} \sqrt{\cosh ^2(a c+b c x)} \text{sech}(a c+b c x)}{192 b c}+\frac{5}{16} x \sqrt{\cosh ^2(a c+b c x)} \text{sech}(a c+b c x) \]
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Rubi [A] time = 0.228918, antiderivative size = 250, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2, Rules used = {6720, 2282, 12, 266, 43} \[ -\frac{e^{-4 c (a+b x)} \sqrt{\cosh ^2(a c+b c x)} \text{sech}(a c+b c x)}{128 b c}-\frac{5 e^{-2 c (a+b x)} \sqrt{\cosh ^2(a c+b c x)} \text{sech}(a c+b c x)}{64 b c}+\frac{5 e^{2 c (a+b x)} \sqrt{\cosh ^2(a c+b c x)} \text{sech}(a c+b c x)}{32 b c}+\frac{5 e^{4 c (a+b x)} \sqrt{\cosh ^2(a c+b c x)} \text{sech}(a c+b c x)}{128 b c}+\frac{e^{6 c (a+b x)} \sqrt{\cosh ^2(a c+b c x)} \text{sech}(a c+b c x)}{192 b c}+\frac{5}{16} x \sqrt{\cosh ^2(a c+b c x)} \text{sech}(a c+b c x) \]
Antiderivative was successfully verified.
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Rule 6720
Rule 2282
Rule 12
Rule 266
Rule 43
Rubi steps
\begin{align*} \int e^{c (a+b x)} \cosh ^2(a c+b c x)^{5/2} \, dx &=\left (\sqrt{\cosh ^2(a c+b c x)} \text{sech}(a c+b c x)\right ) \int e^{c (a+b x)} \cosh ^5(a c+b c x) \, dx\\ &=\frac{\left (\sqrt{\cosh ^2(a c+b c x)} \text{sech}(a c+b c x)\right ) \operatorname{Subst}\left (\int \frac{\left (1+x^2\right )^5}{32 x^5} \, dx,x,e^{c (a+b x)}\right )}{b c}\\ &=\frac{\left (\sqrt{\cosh ^2(a c+b c x)} \text{sech}(a c+b c x)\right ) \operatorname{Subst}\left (\int \frac{\left (1+x^2\right )^5}{x^5} \, dx,x,e^{c (a+b x)}\right )}{32 b c}\\ &=\frac{\left (\sqrt{\cosh ^2(a c+b c x)} \text{sech}(a c+b c x)\right ) \operatorname{Subst}\left (\int \frac{(1+x)^5}{x^3} \, dx,x,e^{2 c (a+b x)}\right )}{64 b c}\\ &=\frac{\left (\sqrt{\cosh ^2(a c+b c x)} \text{sech}(a c+b c x)\right ) \operatorname{Subst}\left (\int \left (10+\frac{1}{x^3}+\frac{5}{x^2}+\frac{10}{x}+5 x+x^2\right ) \, dx,x,e^{2 c (a+b x)}\right )}{64 b c}\\ &=-\frac{e^{-4 c (a+b x)} \sqrt{\cosh ^2(a c+b c x)} \text{sech}(a c+b c x)}{128 b c}-\frac{5 e^{-2 c (a+b x)} \sqrt{\cosh ^2(a c+b c x)} \text{sech}(a c+b c x)}{64 b c}+\frac{5 e^{2 c (a+b x)} \sqrt{\cosh ^2(a c+b c x)} \text{sech}(a c+b c x)}{32 b c}+\frac{5 e^{4 c (a+b x)} \sqrt{\cosh ^2(a c+b c x)} \text{sech}(a c+b c x)}{128 b c}+\frac{e^{6 c (a+b x)} \sqrt{\cosh ^2(a c+b c x)} \text{sech}(a c+b c x)}{192 b c}+\frac{5}{16} x \sqrt{\cosh ^2(a c+b c x)} \text{sech}(a c+b c x)\\ \end{align*}
Mathematica [A] time = 0.0973858, size = 106, normalized size = 0.42 \[ \frac{\left (-\frac{1}{2} e^{-4 c (a+b x)}-5 e^{-2 c (a+b x)}+10 e^{2 c (a+b x)}+\frac{5}{2} e^{4 c (a+b x)}+\frac{1}{3} e^{6 c (a+b x)}+20 b c x\right ) \cosh ^2(c (a+b x))^{5/2} \text{sech}^5(c (a+b x))}{64 b c} \]
Antiderivative was successfully verified.
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Maple [F] time = 180., size = 0, normalized size = 0. \begin{align*} \int{{\rm e}^{c \left ( bx+a \right ) }} \left ( \left ( \cosh \left ( bcx+ac \right ) \right ) ^{2} \right ) ^{{\frac{5}{2}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.09616, size = 151, normalized size = 0.6 \begin{align*} \frac{5 \,{\left (b c x + a c\right )}}{16 \, b c} + \frac{e^{\left (6 \, b c x + 6 \, a c\right )}}{192 \, b c} + \frac{5 \, e^{\left (4 \, b c x + 4 \, a c\right )}}{128 \, b c} + \frac{5 \, e^{\left (2 \, b c x + 2 \, a c\right )}}{32 \, b c} - \frac{5 \, e^{\left (-2 \, b c x - 2 \, a c\right )}}{64 \, b c} - \frac{e^{\left (-4 \, b c x - 4 \, a c\right )}}{128 \, b c} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.19512, size = 562, normalized size = 2.25 \begin{align*} -\frac{\cosh \left (b c x + a c\right )^{5} + 5 \, \cosh \left (b c x + a c\right ) \sinh \left (b c x + a c\right )^{4} - 5 \, \sinh \left (b c x + a c\right )^{5} - 5 \,{\left (10 \, \cosh \left (b c x + a c\right )^{2} + 9\right )} \sinh \left (b c x + a c\right )^{3} + 15 \, \cosh \left (b c x + a c\right )^{3} + 5 \,{\left (2 \, \cosh \left (b c x + a c\right )^{3} + 9 \, \cosh \left (b c x + a c\right )\right )} \sinh \left (b c x + a c\right )^{2} - 60 \,{\left (2 \, b c x + 1\right )} \cosh \left (b c x + a c\right ) - 5 \,{\left (5 \, \cosh \left (b c x + a c\right )^{4} - 24 \, b c x + 27 \, \cosh \left (b c x + a c\right )^{2} + 12\right )} \sinh \left (b c x + a c\right )}{384 \,{\left (b c \cosh \left (b c x + a c\right ) - b c \sinh \left (b c x + a c\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 [A] time = 1.21151, size = 136, normalized size = 0.54 \begin{align*} \frac{120 \, b c x - 3 \,{\left (30 \, e^{\left (4 \, b c x + 4 \, a c\right )} + 10 \, e^{\left (2 \, b c x + 2 \, a c\right )} + 1\right )} e^{\left (-4 \, b c x - 4 \, a c\right )} +{\left (2 \, e^{\left (6 \, b c x + 18 \, a c\right )} + 15 \, e^{\left (4 \, b c x + 16 \, a c\right )} + 60 \, e^{\left (2 \, b c x + 14 \, a c\right )}\right )} e^{\left (-12 \, a c\right )}}{384 \, b c} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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