Optimal. Leaf size=91 \[ -\frac{a^2 \coth ^3(c+d x)}{3 d}+\frac{a^2 \coth (c+d x)}{d}+\frac{1}{8} b x (16 a+3 b)+\frac{b^2 \sinh (c+d x) \cosh ^3(c+d x)}{4 d}-\frac{5 b^2 \sinh (c+d x) \cosh (c+d x)}{8 d} \]
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Rubi [A] time = 0.164625, antiderivative size = 91, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.217, Rules used = {3217, 1259, 1805, 1261, 207} \[ -\frac{a^2 \coth ^3(c+d x)}{3 d}+\frac{a^2 \coth (c+d x)}{d}+\frac{1}{8} b x (16 a+3 b)+\frac{b^2 \sinh (c+d x) \cosh ^3(c+d x)}{4 d}-\frac{5 b^2 \sinh (c+d x) \cosh (c+d x)}{8 d} \]
Antiderivative was successfully verified.
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Rule 3217
Rule 1259
Rule 1805
Rule 1261
Rule 207
Rubi steps
\begin{align*} \int \text{csch}^4(c+d x) \left (a+b \sinh ^4(c+d x)\right )^2 \, dx &=\frac{\operatorname{Subst}\left (\int \frac{\left (a-2 a x^2+(a+b) x^4\right )^2}{x^4 \left (1-x^2\right )^3} \, dx,x,\tanh (c+d x)\right )}{d}\\ &=\frac{b^2 \cosh ^3(c+d x) \sinh (c+d x)}{4 d}+\frac{\operatorname{Subst}\left (\int \frac{4 a^2-12 a^2 x^2+\left (12 a^2+8 a b-b^2\right ) x^4-4 (a+b)^2 x^6}{x^4 \left (1-x^2\right )^2} \, dx,x,\tanh (c+d x)\right )}{4 d}\\ &=-\frac{5 b^2 \cosh (c+d x) \sinh (c+d x)}{8 d}+\frac{b^2 \cosh ^3(c+d x) \sinh (c+d x)}{4 d}-\frac{\operatorname{Subst}\left (\int \frac{-8 a^2+16 a^2 x^2+\left (-8 a^2-16 a b-3 b^2\right ) x^4}{x^4 \left (1-x^2\right )} \, dx,x,\tanh (c+d x)\right )}{8 d}\\ &=-\frac{5 b^2 \cosh (c+d x) \sinh (c+d x)}{8 d}+\frac{b^2 \cosh ^3(c+d x) \sinh (c+d x)}{4 d}-\frac{\operatorname{Subst}\left (\int \left (-\frac{8 a^2}{x^4}+\frac{8 a^2}{x^2}+\frac{b (16 a+3 b)}{-1+x^2}\right ) \, dx,x,\tanh (c+d x)\right )}{8 d}\\ &=\frac{a^2 \coth (c+d x)}{d}-\frac{a^2 \coth ^3(c+d x)}{3 d}-\frac{5 b^2 \cosh (c+d x) \sinh (c+d x)}{8 d}+\frac{b^2 \cosh ^3(c+d x) \sinh (c+d x)}{4 d}-\frac{(b (16 a+3 b)) \operatorname{Subst}\left (\int \frac{1}{-1+x^2} \, dx,x,\tanh (c+d x)\right )}{8 d}\\ &=\frac{1}{8} b (16 a+3 b) x+\frac{a^2 \coth (c+d x)}{d}-\frac{a^2 \coth ^3(c+d x)}{3 d}-\frac{5 b^2 \cosh (c+d x) \sinh (c+d x)}{8 d}+\frac{b^2 \cosh ^3(c+d x) \sinh (c+d x)}{4 d}\\ \end{align*}
Mathematica [A] time = 0.324689, size = 68, normalized size = 0.75 \[ \frac{3 b (64 a d x-8 b \sinh (2 (c+d x))+b \sinh (4 (c+d x))+12 b c+12 b d x)-32 a^2 \coth (c+d x) \left (\text{csch}^2(c+d x)-2\right )}{96 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.044, size = 75, normalized size = 0.8 \begin{align*}{\frac{1}{d} \left ({a}^{2} \left ({\frac{2}{3}}-{\frac{ \left ({\rm csch} \left (dx+c\right ) \right ) ^{2}}{3}} \right ){\rm coth} \left (dx+c\right )+2\,ab \left ( dx+c \right ) +{b}^{2} \left ( \left ({\frac{ \left ( \sinh \left ( dx+c \right ) \right ) ^{3}}{4}}-{\frac{3\,\sinh \left ( dx+c \right ) }{8}} \right ) \cosh \left ( dx+c \right ) +{\frac{3\,dx}{8}}+{\frac{3\,c}{8}} \right ) \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.04836, size = 223, normalized size = 2.45 \begin{align*} \frac{1}{64} \, b^{2}{\left (24 \, x + \frac{e^{\left (4 \, d x + 4 \, c\right )}}{d} - \frac{8 \, e^{\left (2 \, d x + 2 \, c\right )}}{d} + \frac{8 \, e^{\left (-2 \, d x - 2 \, c\right )}}{d} - \frac{e^{\left (-4 \, d x - 4 \, c\right )}}{d}\right )} + 2 \, a b x + \frac{4}{3} \, a^{2}{\left (\frac{3 \, e^{\left (-2 \, d x - 2 \, c\right )}}{d{\left (3 \, e^{\left (-2 \, d x - 2 \, c\right )} - 3 \, e^{\left (-4 \, d x - 4 \, c\right )} + e^{\left (-6 \, d x - 6 \, c\right )} - 1\right )}} - \frac{1}{d{\left (3 \, e^{\left (-2 \, d x - 2 \, c\right )} - 3 \, e^{\left (-4 \, d x - 4 \, c\right )} + e^{\left (-6 \, d x - 6 \, c\right )} - 1\right )}}\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.74776, size = 761, normalized size = 8.36 \begin{align*} \frac{3 \, b^{2} \cosh \left (d x + c\right )^{7} + 21 \, b^{2} \cosh \left (d x + c\right ) \sinh \left (d x + c\right )^{6} - 33 \, b^{2} \cosh \left (d x + c\right )^{5} + 15 \,{\left (7 \, b^{2} \cosh \left (d x + c\right )^{3} - 11 \, b^{2} \cosh \left (d x + c\right )\right )} \sinh \left (d x + c\right )^{4} +{\left (128 \, a^{2} + 81 \, b^{2}\right )} \cosh \left (d x + c\right )^{3} + 8 \,{\left (3 \,{\left (16 \, a b + 3 \, b^{2}\right )} d x - 16 \, a^{2}\right )} \sinh \left (d x + c\right )^{3} + 3 \,{\left (21 \, b^{2} \cosh \left (d x + c\right )^{5} - 110 \, b^{2} \cosh \left (d x + c\right )^{3} +{\left (128 \, a^{2} + 81 \, b^{2}\right )} \cosh \left (d x + c\right )\right )} \sinh \left (d x + c\right )^{2} - 3 \,{\left (128 \, a^{2} + 17 \, b^{2}\right )} \cosh \left (d x + c\right ) - 24 \,{\left (3 \,{\left (16 \, a b + 3 \, b^{2}\right )} d x -{\left (3 \,{\left (16 \, a b + 3 \, b^{2}\right )} d x - 16 \, a^{2}\right )} \cosh \left (d x + c\right )^{2} - 16 \, a^{2}\right )} \sinh \left (d x + c\right )}{192 \,{\left (d \sinh \left (d x + c\right )^{3} + 3 \,{\left (d \cosh \left (d x + c\right )^{2} - d\right )} \sinh \left (d x + 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 = 1.31744, size = 207, normalized size = 2.27 \begin{align*} \frac{{\left (16 \, a b + 3 \, b^{2}\right )}{\left (d x + c\right )}}{8 \, d} - \frac{{\left (96 \, a b e^{\left (4 \, d x + 4 \, c\right )} + 18 \, b^{2} e^{\left (4 \, d x + 4 \, c\right )} - 8 \, b^{2} e^{\left (2 \, d x + 2 \, c\right )} + b^{2}\right )} e^{\left (-4 \, d x - 4 \, c\right )}}{64 \, d} + \frac{b^{2} d e^{\left (4 \, d x + 4 \, c\right )} - 8 \, b^{2} d e^{\left (2 \, d x + 2 \, c\right )}}{64 \, d^{2}} - \frac{4 \,{\left (3 \, a^{2} e^{\left (2 \, d x + 2 \, c\right )} - a^{2}\right )}}{3 \, d{\left (e^{\left (2 \, d x + 2 \, c\right )} - 1\right )}^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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