Optimal. Leaf size=32 \[ -\frac{\log (a+b \sinh (x))}{a^2}+\frac{\log (\sinh (x))}{a^2}+\frac{1}{a (a+b \sinh (x))} \]
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Rubi [A] time = 0.0530725, antiderivative size = 32, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 11, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.182, Rules used = {2721, 44} \[ -\frac{\log (a+b \sinh (x))}{a^2}+\frac{\log (\sinh (x))}{a^2}+\frac{1}{a (a+b \sinh (x))} \]
Antiderivative was successfully verified.
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Rule 2721
Rule 44
Rubi steps
\begin{align*} \int \frac{\coth (x)}{(a+b \sinh (x))^2} \, dx &=\operatorname{Subst}\left (\int \frac{1}{x (a+x)^2} \, dx,x,b \sinh (x)\right )\\ &=\operatorname{Subst}\left (\int \left (\frac{1}{a^2 x}-\frac{1}{a (a+x)^2}-\frac{1}{a^2 (a+x)}\right ) \, dx,x,b \sinh (x)\right )\\ &=\frac{\log (\sinh (x))}{a^2}-\frac{\log (a+b \sinh (x))}{a^2}+\frac{1}{a (a+b \sinh (x))}\\ \end{align*}
Mathematica [A] time = 0.0467081, size = 27, normalized size = 0.84 \[ \frac{\frac{a}{a+b \sinh (x)}-\log (a+b \sinh (x))+\log (\sinh (x))}{a^2} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.033, size = 33, normalized size = 1. \begin{align*}{\frac{\ln \left ( \sinh \left ( x \right ) \right ) }{{a}^{2}}}-{\frac{\ln \left ( a+b\sinh \left ( x \right ) \right ) }{{a}^{2}}}+{\frac{1}{a \left ( a+b\sinh \left ( x \right ) \right ) }} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.02619, size = 101, normalized size = 3.16 \begin{align*} \frac{2 \, e^{\left (-x\right )}}{2 \, a^{2} e^{\left (-x\right )} - a b e^{\left (-2 \, x\right )} + a b} - \frac{\log \left (-2 \, a e^{\left (-x\right )} + b e^{\left (-2 \, x\right )} - b\right )}{a^{2}} + \frac{\log \left (e^{\left (-x\right )} + 1\right )}{a^{2}} + \frac{\log \left (e^{\left (-x\right )} - 1\right )}{a^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 2.1266, size = 477, normalized size = 14.91 \begin{align*} \frac{2 \, a \cosh \left (x\right ) -{\left (b \cosh \left (x\right )^{2} + b \sinh \left (x\right )^{2} + 2 \, a \cosh \left (x\right ) + 2 \,{\left (b \cosh \left (x\right ) + a\right )} \sinh \left (x\right ) - b\right )} \log \left (\frac{2 \,{\left (b \sinh \left (x\right ) + a\right )}}{\cosh \left (x\right ) - \sinh \left (x\right )}\right ) +{\left (b \cosh \left (x\right )^{2} + b \sinh \left (x\right )^{2} + 2 \, a \cosh \left (x\right ) + 2 \,{\left (b \cosh \left (x\right ) + a\right )} \sinh \left (x\right ) - b\right )} \log \left (\frac{2 \, \sinh \left (x\right )}{\cosh \left (x\right ) - \sinh \left (x\right )}\right ) + 2 \, a \sinh \left (x\right )}{a^{2} b \cosh \left (x\right )^{2} + a^{2} b \sinh \left (x\right )^{2} + 2 \, a^{3} \cosh \left (x\right ) - a^{2} b + 2 \,{\left (a^{2} b \cosh \left (x\right ) + a^{3}\right )} \sinh \left (x\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{\coth{\left (x \right )}}{\left (a + b \sinh{\left (x \right )}\right )^{2}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.13401, size = 101, normalized size = 3.16 \begin{align*} -\frac{\log \left ({\left | -b{\left (e^{\left (-x\right )} - e^{x}\right )} + 2 \, a \right |}\right )}{a^{2}} + \frac{\log \left ({\left | -e^{\left (-x\right )} + e^{x} \right |}\right )}{a^{2}} + \frac{b{\left (e^{\left (-x\right )} - e^{x}\right )} - 4 \, a}{{\left (b{\left (e^{\left (-x\right )} - e^{x}\right )} - 2 \, a\right )} a^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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