Optimal. Leaf size=261 \[ -\frac{b f \text{PolyLog}\left (2,-\frac{b e^{c+d x}}{a-\sqrt{a^2+b^2}}\right )}{a d^2 \sqrt{a^2+b^2}}+\frac{b f \text{PolyLog}\left (2,-\frac{b e^{c+d x}}{\sqrt{a^2+b^2}+a}\right )}{a d^2 \sqrt{a^2+b^2}}-\frac{f \text{PolyLog}\left (2,-e^{c+d x}\right )}{a d^2}+\frac{f \text{PolyLog}\left (2,e^{c+d x}\right )}{a d^2}-\frac{b (e+f x) \log \left (\frac{b e^{c+d x}}{a-\sqrt{a^2+b^2}}+1\right )}{a d \sqrt{a^2+b^2}}+\frac{b (e+f x) \log \left (\frac{b e^{c+d x}}{\sqrt{a^2+b^2}+a}+1\right )}{a d \sqrt{a^2+b^2}}-\frac{2 (e+f x) \tanh ^{-1}\left (e^{c+d x}\right )}{a d} \]
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Rubi [A] time = 0.459786, antiderivative size = 261, normalized size of antiderivative = 1., number of steps used = 14, number of rules used = 7, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.292, Rules used = {5575, 4182, 2279, 2391, 3322, 2264, 2190} \[ -\frac{b f \text{PolyLog}\left (2,-\frac{b e^{c+d x}}{a-\sqrt{a^2+b^2}}\right )}{a d^2 \sqrt{a^2+b^2}}+\frac{b f \text{PolyLog}\left (2,-\frac{b e^{c+d x}}{\sqrt{a^2+b^2}+a}\right )}{a d^2 \sqrt{a^2+b^2}}-\frac{f \text{PolyLog}\left (2,-e^{c+d x}\right )}{a d^2}+\frac{f \text{PolyLog}\left (2,e^{c+d x}\right )}{a d^2}-\frac{b (e+f x) \log \left (\frac{b e^{c+d x}}{a-\sqrt{a^2+b^2}}+1\right )}{a d \sqrt{a^2+b^2}}+\frac{b (e+f x) \log \left (\frac{b e^{c+d x}}{\sqrt{a^2+b^2}+a}+1\right )}{a d \sqrt{a^2+b^2}}-\frac{2 (e+f x) \tanh ^{-1}\left (e^{c+d x}\right )}{a d} \]
Antiderivative was successfully verified.
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Rule 5575
Rule 4182
Rule 2279
Rule 2391
Rule 3322
Rule 2264
Rule 2190
Rubi steps
\begin{align*} \int \frac{(e+f x) \text{csch}(c+d x)}{a+b \sinh (c+d x)} \, dx &=\frac{\int (e+f x) \text{csch}(c+d x) \, dx}{a}-\frac{b \int \frac{e+f x}{a+b \sinh (c+d x)} \, dx}{a}\\ &=-\frac{2 (e+f x) \tanh ^{-1}\left (e^{c+d x}\right )}{a d}-\frac{(2 b) \int \frac{e^{c+d x} (e+f x)}{-b+2 a e^{c+d x}+b e^{2 (c+d x)}} \, dx}{a}-\frac{f \int \log \left (1-e^{c+d x}\right ) \, dx}{a d}+\frac{f \int \log \left (1+e^{c+d x}\right ) \, dx}{a d}\\ &=-\frac{2 (e+f x) \tanh ^{-1}\left (e^{c+d x}\right )}{a d}-\frac{\left (2 b^2\right ) \int \frac{e^{c+d x} (e+f x)}{2 a-2 \sqrt{a^2+b^2}+2 b e^{c+d x}} \, dx}{a \sqrt{a^2+b^2}}+\frac{\left (2 b^2\right ) \int \frac{e^{c+d x} (e+f x)}{2 a+2 \sqrt{a^2+b^2}+2 b e^{c+d x}} \, dx}{a \sqrt{a^2+b^2}}-\frac{f \operatorname{Subst}\left (\int \frac{\log (1-x)}{x} \, dx,x,e^{c+d x}\right )}{a d^2}+\frac{f \operatorname{Subst}\left (\int \frac{\log (1+x)}{x} \, dx,x,e^{c+d x}\right )}{a d^2}\\ &=-\frac{2 (e+f x) \tanh ^{-1}\left (e^{c+d x}\right )}{a d}-\frac{b (e+f x) \log \left (1+\frac{b e^{c+d x}}{a-\sqrt{a^2+b^2}}\right )}{a \sqrt{a^2+b^2} d}+\frac{b (e+f x) \log \left (1+\frac{b e^{c+d x}}{a+\sqrt{a^2+b^2}}\right )}{a \sqrt{a^2+b^2} d}-\frac{f \text{Li}_2\left (-e^{c+d x}\right )}{a d^2}+\frac{f \text{Li}_2\left (e^{c+d x}\right )}{a d^2}+\frac{(b f) \int \log \left (1+\frac{2 b e^{c+d x}}{2 a-2 \sqrt{a^2+b^2}}\right ) \, dx}{a \sqrt{a^2+b^2} d}-\frac{(b f) \int \log \left (1+\frac{2 b e^{c+d x}}{2 a+2 \sqrt{a^2+b^2}}\right ) \, dx}{a \sqrt{a^2+b^2} d}\\ &=-\frac{2 (e+f x) \tanh ^{-1}\left (e^{c+d x}\right )}{a d}-\frac{b (e+f x) \log \left (1+\frac{b e^{c+d x}}{a-\sqrt{a^2+b^2}}\right )}{a \sqrt{a^2+b^2} d}+\frac{b (e+f x) \log \left (1+\frac{b e^{c+d x}}{a+\sqrt{a^2+b^2}}\right )}{a \sqrt{a^2+b^2} d}-\frac{f \text{Li}_2\left (-e^{c+d x}\right )}{a d^2}+\frac{f \text{Li}_2\left (e^{c+d x}\right )}{a d^2}+\frac{(b f) \operatorname{Subst}\left (\int \frac{\log \left (1+\frac{2 b x}{2 a-2 \sqrt{a^2+b^2}}\right )}{x} \, dx,x,e^{c+d x}\right )}{a \sqrt{a^2+b^2} d^2}-\frac{(b f) \operatorname{Subst}\left (\int \frac{\log \left (1+\frac{2 b x}{2 a+2 \sqrt{a^2+b^2}}\right )}{x} \, dx,x,e^{c+d x}\right )}{a \sqrt{a^2+b^2} d^2}\\ &=-\frac{2 (e+f x) \tanh ^{-1}\left (e^{c+d x}\right )}{a d}-\frac{b (e+f x) \log \left (1+\frac{b e^{c+d x}}{a-\sqrt{a^2+b^2}}\right )}{a \sqrt{a^2+b^2} d}+\frac{b (e+f x) \log \left (1+\frac{b e^{c+d x}}{a+\sqrt{a^2+b^2}}\right )}{a \sqrt{a^2+b^2} d}-\frac{f \text{Li}_2\left (-e^{c+d x}\right )}{a d^2}+\frac{f \text{Li}_2\left (e^{c+d x}\right )}{a d^2}-\frac{b f \text{Li}_2\left (-\frac{b e^{c+d x}}{a-\sqrt{a^2+b^2}}\right )}{a \sqrt{a^2+b^2} d^2}+\frac{b f \text{Li}_2\left (-\frac{b e^{c+d x}}{a+\sqrt{a^2+b^2}}\right )}{a \sqrt{a^2+b^2} d^2}\\ \end{align*}
Mathematica [A] time = 1.95028, size = 306, normalized size = 1.17 \[ \frac{\frac{b \left (-f \text{PolyLog}\left (2,\frac{b e^{c+d x}}{\sqrt{a^2+b^2}-a}\right )+f \text{PolyLog}\left (2,-\frac{b e^{c+d x}}{\sqrt{a^2+b^2}+a}\right )+2 d e \tanh ^{-1}\left (\frac{a+b e^{c+d x}}{\sqrt{a^2+b^2}}\right )-f (c+d x) \log \left (\frac{b e^{c+d x}}{a-\sqrt{a^2+b^2}}+1\right )+f (c+d x) \log \left (\frac{b e^{c+d x}}{\sqrt{a^2+b^2}+a}+1\right )-2 c f \tanh ^{-1}\left (\frac{a+b e^{c+d x}}{\sqrt{a^2+b^2}}\right )\right )}{\sqrt{a^2+b^2}}+f \left (\text{PolyLog}\left (2,-e^{-c-d x}\right )-\text{PolyLog}\left (2,e^{-c-d x}\right )+(c+d x) \left (\log \left (1-e^{-c-d x}\right )-\log \left (e^{-c-d x}+1\right )\right )\right )+d e \log \left (\tanh \left (\frac{1}{2} (c+d x)\right )\right )-c f \log \left (\tanh \left (\frac{1}{2} (c+d x)\right )\right )}{a d^2} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.112, size = 532, normalized size = 2. \begin{align*}{\frac{e\ln \left ({{\rm e}^{dx+c}}-1 \right ) }{da}}+2\,{\frac{eb}{da\sqrt{{a}^{2}+{b}^{2}}}{\it Artanh} \left ( 1/2\,{\frac{2\,b{{\rm e}^{dx+c}}+2\,a}{\sqrt{{a}^{2}+{b}^{2}}}} \right ) }-{\frac{e\ln \left ({{\rm e}^{dx+c}}+1 \right ) }{da}}-{\frac{f{\it dilog} \left ({{\rm e}^{dx+c}} \right ) }{a{d}^{2}}}-{\frac{bfx}{da}\ln \left ({ \left ( -b{{\rm e}^{dx+c}}+\sqrt{{a}^{2}+{b}^{2}}-a \right ) \left ( -a+\sqrt{{a}^{2}+{b}^{2}} \right ) ^{-1}} \right ){\frac{1}{\sqrt{{a}^{2}+{b}^{2}}}}}-{\frac{bfc}{a{d}^{2}}\ln \left ({ \left ( -b{{\rm e}^{dx+c}}+\sqrt{{a}^{2}+{b}^{2}}-a \right ) \left ( -a+\sqrt{{a}^{2}+{b}^{2}} \right ) ^{-1}} \right ){\frac{1}{\sqrt{{a}^{2}+{b}^{2}}}}}+{\frac{bfx}{da}\ln \left ({ \left ( b{{\rm e}^{dx+c}}+\sqrt{{a}^{2}+{b}^{2}}+a \right ) \left ( a+\sqrt{{a}^{2}+{b}^{2}} \right ) ^{-1}} \right ){\frac{1}{\sqrt{{a}^{2}+{b}^{2}}}}}+{\frac{bfc}{a{d}^{2}}\ln \left ({ \left ( b{{\rm e}^{dx+c}}+\sqrt{{a}^{2}+{b}^{2}}+a \right ) \left ( a+\sqrt{{a}^{2}+{b}^{2}} \right ) ^{-1}} \right ){\frac{1}{\sqrt{{a}^{2}+{b}^{2}}}}}-{\frac{bf}{a{d}^{2}}{\it dilog} \left ({ \left ( -b{{\rm e}^{dx+c}}+\sqrt{{a}^{2}+{b}^{2}}-a \right ) \left ( -a+\sqrt{{a}^{2}+{b}^{2}} \right ) ^{-1}} \right ){\frac{1}{\sqrt{{a}^{2}+{b}^{2}}}}}+{\frac{bf}{a{d}^{2}}{\it dilog} \left ({ \left ( b{{\rm e}^{dx+c}}+\sqrt{{a}^{2}+{b}^{2}}+a \right ) \left ( a+\sqrt{{a}^{2}+{b}^{2}} \right ) ^{-1}} \right ){\frac{1}{\sqrt{{a}^{2}+{b}^{2}}}}}-{\frac{\ln \left ({{\rm e}^{dx+c}}+1 \right ) fx}{da}}-{\frac{f{\it dilog} \left ({{\rm e}^{dx+c}}+1 \right ) }{a{d}^{2}}}-{\frac{fc\ln \left ({{\rm e}^{dx+c}}-1 \right ) }{a{d}^{2}}}-2\,{\frac{bfc}{a{d}^{2}\sqrt{{a}^{2}+{b}^{2}}}{\it Artanh} \left ( 1/2\,{\frac{2\,b{{\rm e}^{dx+c}}+2\,a}{\sqrt{{a}^{2}+{b}^{2}}}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 2.54721, size = 1621, normalized size = 6.21 \begin{align*} \text{result too large to display} \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 [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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