Optimal. Leaf size=33 \[ -\frac{1}{5} \coth ^5(x)+\frac{\coth ^4(x)}{4}+\frac{\coth ^3(x)}{3}-\frac{\coth ^2(x)}{2} \]
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Rubi [A] time = 0.0536724, antiderivative size = 33, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 11, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.273, Rules used = {3516, 848, 75} \[ -\frac{1}{5} \coth ^5(x)+\frac{\coth ^4(x)}{4}+\frac{\coth ^3(x)}{3}-\frac{\coth ^2(x)}{2} \]
Antiderivative was successfully verified.
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Rule 3516
Rule 848
Rule 75
Rubi steps
\begin{align*} \int \frac{\text{csch}^6(x)}{1+\tanh (x)} \, dx &=\operatorname{Subst}\left (\int \frac{\left (-1+x^2\right )^2}{x^6 (1+x)} \, dx,x,\tanh (x)\right )\\ &=\operatorname{Subst}\left (\int \frac{(-1+x)^2 (1+x)}{x^6} \, dx,x,\tanh (x)\right )\\ &=\operatorname{Subst}\left (\int \left (\frac{1}{x^6}-\frac{1}{x^5}-\frac{1}{x^4}+\frac{1}{x^3}\right ) \, dx,x,\tanh (x)\right )\\ &=-\frac{1}{2} \coth ^2(x)+\frac{\coth ^3(x)}{3}+\frac{\coth ^4(x)}{4}-\frac{\coth ^5(x)}{5}\\ \end{align*}
Mathematica [A] time = 0.0507342, size = 27, normalized size = 0.82 \[ \frac{1}{120} \text{csch}^5(x) (30 \sinh (x)-20 \cosh (x)-5 \cosh (3 x)+\cosh (5 x)) \]
Antiderivative was successfully verified.
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Maple [B] time = 0.033, size = 80, normalized size = 2.4 \begin{align*} -{\frac{1}{160} \left ( \tanh \left ({\frac{x}{2}} \right ) \right ) ^{5}}+{\frac{1}{64} \left ( \tanh \left ({\frac{x}{2}} \right ) \right ) ^{4}}+{\frac{1}{96} \left ( \tanh \left ({\frac{x}{2}} \right ) \right ) ^{3}}-{\frac{1}{16} \left ( \tanh \left ({\frac{x}{2}} \right ) \right ) ^{2}}+{\frac{1}{16}\tanh \left ({\frac{x}{2}} \right ) }-{\frac{1}{16} \left ( \tanh \left ({\frac{x}{2}} \right ) \right ) ^{-2}}+{\frac{1}{16} \left ( \tanh \left ({\frac{x}{2}} \right ) \right ) ^{-1}}+{\frac{1}{96} \left ( \tanh \left ({\frac{x}{2}} \right ) \right ) ^{-3}}-{\frac{1}{160} \left ( \tanh \left ({\frac{x}{2}} \right ) \right ) ^{-5}}+{\frac{1}{64} \left ( \tanh \left ({\frac{x}{2}} \right ) \right ) ^{-4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.10543, size = 201, normalized size = 6.09 \begin{align*} \frac{4 \, e^{\left (-2 \, x\right )}}{3 \,{\left (5 \, e^{\left (-2 \, x\right )} - 10 \, e^{\left (-4 \, x\right )} + 10 \, e^{\left (-6 \, x\right )} - 5 \, e^{\left (-8 \, x\right )} + e^{\left (-10 \, x\right )} - 1\right )}} - \frac{8 \, e^{\left (-4 \, x\right )}}{3 \,{\left (5 \, e^{\left (-2 \, x\right )} - 10 \, e^{\left (-4 \, x\right )} + 10 \, e^{\left (-6 \, x\right )} - 5 \, e^{\left (-8 \, x\right )} + e^{\left (-10 \, x\right )} - 1\right )}} + \frac{8 \, e^{\left (-6 \, x\right )}}{5 \, e^{\left (-2 \, x\right )} - 10 \, e^{\left (-4 \, x\right )} + 10 \, e^{\left (-6 \, x\right )} - 5 \, e^{\left (-8 \, x\right )} + e^{\left (-10 \, x\right )} - 1} - \frac{4}{15 \,{\left (5 \, e^{\left (-2 \, x\right )} - 10 \, e^{\left (-4 \, x\right )} + 10 \, e^{\left (-6 \, x\right )} - 5 \, e^{\left (-8 \, x\right )} + e^{\left (-10 \, x\right )} - 1\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.98475, size = 626, normalized size = 18.97 \begin{align*} -\frac{4 \,{\left (19 \, \cosh \left (x\right )^{2} + 42 \, \cosh \left (x\right ) \sinh \left (x\right ) + 19 \, \sinh \left (x\right )^{2} + 5\right )}}{15 \,{\left (\cosh \left (x\right )^{8} + 8 \, \cosh \left (x\right ) \sinh \left (x\right )^{7} + \sinh \left (x\right )^{8} +{\left (28 \, \cosh \left (x\right )^{2} - 5\right )} \sinh \left (x\right )^{6} - 5 \, \cosh \left (x\right )^{6} + 2 \,{\left (28 \, \cosh \left (x\right )^{3} - 15 \, \cosh \left (x\right )\right )} \sinh \left (x\right )^{5} + 5 \,{\left (14 \, \cosh \left (x\right )^{4} - 15 \, \cosh \left (x\right )^{2} + 2\right )} \sinh \left (x\right )^{4} + 10 \, \cosh \left (x\right )^{4} + 4 \,{\left (14 \, \cosh \left (x\right )^{5} - 25 \, \cosh \left (x\right )^{3} + 10 \, \cosh \left (x\right )\right )} \sinh \left (x\right )^{3} +{\left (28 \, \cosh \left (x\right )^{6} - 75 \, \cosh \left (x\right )^{4} + 60 \, \cosh \left (x\right )^{2} - 11\right )} \sinh \left (x\right )^{2} - 11 \, \cosh \left (x\right )^{2} + 2 \,{\left (4 \, \cosh \left (x\right )^{7} - 15 \, \cosh \left (x\right )^{5} + 20 \, \cosh \left (x\right )^{3} - 9 \, \cosh \left (x\right )\right )} \sinh \left (x\right ) + 5\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\operatorname{csch}^{6}{\left (x \right )}}{\tanh{\left (x \right )} + 1}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.21643, size = 32, normalized size = 0.97 \begin{align*} -\frac{4 \,{\left (20 \, e^{\left (4 \, x\right )} + 5 \, e^{\left (2 \, x\right )} - 1\right )}}{15 \,{\left (e^{\left (2 \, x\right )} - 1\right )}^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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