Optimal. Leaf size=89 \[ \frac{(c+d x)^{m+1}}{2 a d (m+1)}-\frac{2^{-m-2} e^{\frac{2 c f}{d}-2 e} (c+d x)^m \left (\frac{f (c+d x)}{d}\right )^{-m} \text{Gamma}\left (m+1,\frac{2 f (c+d x)}{d}\right )}{a f} \]
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Rubi [A] time = 0.114647, antiderivative size = 89, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.1, Rules used = {3727, 2181} \[ \frac{(c+d x)^{m+1}}{2 a d (m+1)}-\frac{2^{-m-2} e^{\frac{2 c f}{d}-2 e} (c+d x)^m \left (\frac{f (c+d x)}{d}\right )^{-m} \text{Gamma}\left (m+1,\frac{2 f (c+d x)}{d}\right )}{a f} \]
Antiderivative was successfully verified.
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Rule 3727
Rule 2181
Rubi steps
\begin{align*} \int \frac{(c+d x)^m}{a+a \tanh (e+f x)} \, dx &=\frac{(c+d x)^{1+m}}{2 a d (1+m)}+\frac{\int e^{2 i (i e+i f x)} (c+d x)^m \, dx}{2 a}\\ &=\frac{(c+d x)^{1+m}}{2 a d (1+m)}-\frac{2^{-2-m} e^{-2 e+\frac{2 c f}{d}} (c+d x)^m \left (\frac{f (c+d x)}{d}\right )^{-m} \Gamma \left (1+m,\frac{2 f (c+d x)}{d}\right )}{a f}\\ \end{align*}
Mathematica [B] time = 1.1318, size = 186, normalized size = 2.09 \[ \frac{2^{-m-2} (c+d x)^m \text{sech}(e+f x) \left (-\frac{f (c+d x)}{d}\right )^m \left (-\frac{f^2 (c+d x)^2}{d^2}\right )^{-m} \left (\sinh \left (f \left (\frac{c}{d}+x\right )\right )+\cosh \left (f \left (\frac{c}{d}+x\right )\right )\right ) \left (d (m+1) \left (\sinh \left (e-\frac{c f}{d}\right )-\cosh \left (e-\frac{c f}{d}\right )\right ) \text{Gamma}\left (m+1,\frac{2 f (c+d x)}{d}\right )+f 2^{m+1} (c+d x) \left (f \left (\frac{c}{d}+x\right )\right )^m \left (\sinh \left (e-\frac{c f}{d}\right )+\cosh \left (e-\frac{c f}{d}\right )\right )\right )}{a d f (m+1) (\tanh (e+f x)+1)} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.109, size = 0, normalized size = 0. \begin{align*} \int{\frac{ \left ( dx+c \right ) ^{m}}{a+a\tanh \left ( fx+e \right ) }}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (d x + c\right )}^{m}}{a \tanh \left (f x + e\right ) + a}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.33017, size = 367, normalized size = 4.12 \begin{align*} -\frac{{\left (d m + d\right )} \cosh \left (\frac{d m \log \left (\frac{2 \, f}{d}\right ) + 2 \, d e - 2 \, c f}{d}\right ) \Gamma \left (m + 1, \frac{2 \,{\left (d f x + c f\right )}}{d}\right ) -{\left (d m + d\right )} \Gamma \left (m + 1, \frac{2 \,{\left (d f x + c f\right )}}{d}\right ) \sinh \left (\frac{d m \log \left (\frac{2 \, f}{d}\right ) + 2 \, d e - 2 \, c f}{d}\right ) - 2 \,{\left (d f x + c f\right )} \cosh \left (m \log \left (d x + c\right )\right ) - 2 \,{\left (d f x + c f\right )} \sinh \left (m \log \left (d x + c\right )\right )}{4 \,{\left (a d f m + a d f\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{\left (c + d x\right )^{m}}{\tanh{\left (e + f x \right )} + 1}\, dx}{a} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (d x + c\right )}^{m}}{a \tanh \left (f x + e\right ) + a}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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