Optimal. Leaf size=159 \[ -\frac{f \text{Chi}\left (2 x f+\frac{2 c f}{d}\right ) \sinh \left (2 e-\frac{2 c f}{d}\right )}{a d^2}+\frac{f \text{Chi}\left (2 x f+\frac{2 c f}{d}\right ) \cosh \left (2 e-\frac{2 c f}{d}\right )}{a d^2}+\frac{f \sinh \left (2 e-\frac{2 c f}{d}\right ) \text{Shi}\left (2 x f+\frac{2 c f}{d}\right )}{a d^2}-\frac{f \cosh \left (2 e-\frac{2 c f}{d}\right ) \text{Shi}\left (2 x f+\frac{2 c f}{d}\right )}{a d^2}-\frac{1}{d (c+d x) (a \coth (e+f x)+a)} \]
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Rubi [A] time = 0.213013, antiderivative size = 159, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 4, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2, Rules used = {3724, 3303, 3298, 3301} \[ -\frac{f \text{Chi}\left (2 x f+\frac{2 c f}{d}\right ) \sinh \left (2 e-\frac{2 c f}{d}\right )}{a d^2}+\frac{f \text{Chi}\left (2 x f+\frac{2 c f}{d}\right ) \cosh \left (2 e-\frac{2 c f}{d}\right )}{a d^2}+\frac{f \sinh \left (2 e-\frac{2 c f}{d}\right ) \text{Shi}\left (2 x f+\frac{2 c f}{d}\right )}{a d^2}-\frac{f \cosh \left (2 e-\frac{2 c f}{d}\right ) \text{Shi}\left (2 x f+\frac{2 c f}{d}\right )}{a d^2}-\frac{1}{d (c+d x) (a \coth (e+f x)+a)} \]
Antiderivative was successfully verified.
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Rule 3724
Rule 3303
Rule 3298
Rule 3301
Rubi steps
\begin{align*} \int \frac{1}{(c+d x)^2 (a+a \coth (e+f x))} \, dx &=-\frac{1}{d (c+d x) (a+a \coth (e+f x))}-\frac{(i f) \int \frac{\sin \left (2 \left (i e+\frac{\pi }{2}\right )+2 i f x\right )}{c+d x} \, dx}{a d}-\frac{f \int \frac{\cos \left (2 \left (i e+\frac{\pi }{2}\right )+2 i f x\right )}{c+d x} \, dx}{a d}\\ &=-\frac{1}{d (c+d x) (a+a \coth (e+f x))}+\frac{\left (f \cosh \left (2 e-\frac{2 c f}{d}\right )\right ) \int \frac{\cosh \left (\frac{2 c f}{d}+2 f x\right )}{c+d x} \, dx}{a d}-\frac{\left (f \cosh \left (2 e-\frac{2 c f}{d}\right )\right ) \int \frac{\sinh \left (\frac{2 c f}{d}+2 f x\right )}{c+d x} \, dx}{a d}-\frac{\left (f \sinh \left (2 e-\frac{2 c f}{d}\right )\right ) \int \frac{\cosh \left (\frac{2 c f}{d}+2 f x\right )}{c+d x} \, dx}{a d}+\frac{\left (f \sinh \left (2 e-\frac{2 c f}{d}\right )\right ) \int \frac{\sinh \left (\frac{2 c f}{d}+2 f x\right )}{c+d x} \, dx}{a d}\\ &=\frac{f \cosh \left (2 e-\frac{2 c f}{d}\right ) \text{Chi}\left (\frac{2 c f}{d}+2 f x\right )}{a d^2}-\frac{1}{d (c+d x) (a+a \coth (e+f x))}-\frac{f \text{Chi}\left (\frac{2 c f}{d}+2 f x\right ) \sinh \left (2 e-\frac{2 c f}{d}\right )}{a d^2}-\frac{f \cosh \left (2 e-\frac{2 c f}{d}\right ) \text{Shi}\left (\frac{2 c f}{d}+2 f x\right )}{a d^2}+\frac{f \sinh \left (2 e-\frac{2 c f}{d}\right ) \text{Shi}\left (\frac{2 c f}{d}+2 f x\right )}{a d^2}\\ \end{align*}
Mathematica [A] time = 0.764114, size = 206, normalized size = 1.3 \[ -\frac{\text{csch}(e+f x) \left (\sinh \left (\frac{c f}{d}\right )+\cosh \left (\frac{c f}{d}\right )\right ) \left (2 f (c+d x) \text{Chi}\left (\frac{2 f (c+d x)}{d}\right ) \left (\sinh \left (e-\frac{f (c+d x)}{d}\right )-\cosh \left (e-\frac{f (c+d x)}{d}\right )\right )+2 f (c+d x) \text{Shi}\left (\frac{2 f (c+d x)}{d}\right ) \left (\cosh \left (e-\frac{f (c+d x)}{d}\right )-\sinh \left (e-\frac{f (c+d x)}{d}\right )\right )+d \left (\sinh \left (f \left (x-\frac{c}{d}\right )+e\right )+\sinh \left (f \left (\frac{c}{d}+x\right )+e\right )+\cosh \left (f \left (x-\frac{c}{d}\right )+e\right )-\cosh \left (f \left (\frac{c}{d}+x\right )+e\right )\right )\right )}{2 a d^2 (c+d x) (\coth (e+f x)+1)} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.203, size = 91, normalized size = 0.6 \begin{align*} -{\frac{1}{2\, \left ( dx+c \right ) ad}}+{\frac{f{{\rm e}^{-2\,fx-2\,e}}}{2\,da \left ( dfx+cf \right ) }}-{\frac{f}{a{d}^{2}}{{\rm e}^{2\,{\frac{cf-de}{d}}}}{\it Ei} \left ( 1,2\,fx+2\,e+2\,{\frac{cf-de}{d}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 2.25829, size = 76, normalized size = 0.48 \begin{align*} -\frac{1}{2 \,{\left (a d^{2} x + a c d\right )}} + \frac{e^{\left (-2 \, e + \frac{2 \, c f}{d}\right )} E_{2}\left (\frac{2 \,{\left (d x + c\right )} f}{d}\right )}{2 \,{\left (d x + c\right )} a d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.13375, size = 498, normalized size = 3.13 \begin{align*} \frac{{\left (d f x + c f\right )}{\rm Ei}\left (-\frac{2 \,{\left (d f x + c f\right )}}{d}\right ) \cosh \left (f x + e\right ) \cosh \left (-\frac{2 \,{\left (d e - c f\right )}}{d}\right ) +{\left (d f x + c f\right )}{\rm Ei}\left (-\frac{2 \,{\left (d f x + c f\right )}}{d}\right ) \cosh \left (f x + e\right ) \sinh \left (-\frac{2 \,{\left (d e - c f\right )}}{d}\right ) +{\left ({\left (d f x + c f\right )}{\rm Ei}\left (-\frac{2 \,{\left (d f x + c f\right )}}{d}\right ) \cosh \left (-\frac{2 \,{\left (d e - c f\right )}}{d}\right ) +{\left (d f x + c f\right )}{\rm Ei}\left (-\frac{2 \,{\left (d f x + c f\right )}}{d}\right ) \sinh \left (-\frac{2 \,{\left (d e - c f\right )}}{d}\right ) - d\right )} \sinh \left (f x + e\right )}{{\left (a d^{3} x + a c d^{2}\right )} \cosh \left (f x + e\right ) +{\left (a d^{3} x + a c d^{2}\right )} \sinh \left (f x + e\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*} \frac{\int \frac{1}{c^{2} \coth{\left (e + f x \right )} + c^{2} + 2 c d x \coth{\left (e + f x \right )} + 2 c d x + d^{2} x^{2} \coth{\left (e + f x \right )} + d^{2} x^{2}}\, dx}{a} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.33347, size = 149, normalized size = 0.94 \begin{align*} \frac{2 \, d f x{\rm Ei}\left (-\frac{2 \,{\left (d f x + c f\right )}}{d}\right ) e^{\left (\frac{2 \, c f}{d} - 2 \, e\right )} + 2 \, c f{\rm Ei}\left (-\frac{2 \,{\left (d f x + c f\right )}}{d}\right ) e^{\left (\frac{2 \, c f}{d} - 2 \, e\right )} + d e^{\left (-2 \, f x - 2 \, e\right )}}{2 \,{\left (d^{3} x + c d^{2}\right )} a} - \frac{1}{2 \,{\left (d x + c\right )} a d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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