Optimal. Leaf size=163 \[ -\frac{12 i f^2 (e+f x) \text{PolyLog}\left (2,-i e^{c+d x}\right )}{a d^3}+\frac{12 i f^3 \text{PolyLog}\left (3,-i e^{c+d x}\right )}{a d^4}-\frac{6 i f (e+f x)^2 \log \left (1+i e^{c+d x}\right )}{a d^2}+\frac{i (e+f x)^3 \tanh \left (\frac{c}{2}+\frac{d x}{2}+\frac{i \pi }{4}\right )}{a d}+\frac{i (e+f x)^3}{a d}-\frac{i (e+f x)^4}{4 a f} \]
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Rubi [A] time = 0.356154, antiderivative size = 163, normalized size of antiderivative = 1., number of steps used = 9, number of rules used = 9, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.31, Rules used = {5557, 32, 3318, 4184, 3716, 2190, 2531, 2282, 6589} \[ -\frac{12 i f^2 (e+f x) \text{PolyLog}\left (2,-i e^{c+d x}\right )}{a d^3}+\frac{12 i f^3 \text{PolyLog}\left (3,-i e^{c+d x}\right )}{a d^4}-\frac{6 i f (e+f x)^2 \log \left (1+i e^{c+d x}\right )}{a d^2}+\frac{i (e+f x)^3 \tanh \left (\frac{c}{2}+\frac{d x}{2}+\frac{i \pi }{4}\right )}{a d}+\frac{i (e+f x)^3}{a d}-\frac{i (e+f x)^4}{4 a f} \]
Antiderivative was successfully verified.
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Rule 5557
Rule 32
Rule 3318
Rule 4184
Rule 3716
Rule 2190
Rule 2531
Rule 2282
Rule 6589
Rubi steps
\begin{align*} \int \frac{(e+f x)^3 \sinh (c+d x)}{a+i a \sinh (c+d x)} \, dx &=i \int \frac{(e+f x)^3}{a+i a \sinh (c+d x)} \, dx-\frac{i \int (e+f x)^3 \, dx}{a}\\ &=-\frac{i (e+f x)^4}{4 a f}+\frac{i \int (e+f x)^3 \csc ^2\left (\frac{1}{2} \left (i c+\frac{\pi }{2}\right )+\frac{i d x}{2}\right ) \, dx}{2 a}\\ &=-\frac{i (e+f x)^4}{4 a f}+\frac{i (e+f x)^3 \tanh \left (\frac{c}{2}+\frac{i \pi }{4}+\frac{d x}{2}\right )}{a d}-\frac{(3 i f) \int (e+f x)^2 \coth \left (\frac{c}{2}-\frac{i \pi }{4}+\frac{d x}{2}\right ) \, dx}{a d}\\ &=\frac{i (e+f x)^3}{a d}-\frac{i (e+f x)^4}{4 a f}+\frac{i (e+f x)^3 \tanh \left (\frac{c}{2}+\frac{i \pi }{4}+\frac{d x}{2}\right )}{a d}+\frac{(6 f) \int \frac{e^{2 \left (\frac{c}{2}+\frac{d x}{2}\right )} (e+f x)^2}{1+i e^{2 \left (\frac{c}{2}+\frac{d x}{2}\right )}} \, dx}{a d}\\ &=\frac{i (e+f x)^3}{a d}-\frac{i (e+f x)^4}{4 a f}-\frac{6 i f (e+f x)^2 \log \left (1+i e^{c+d x}\right )}{a d^2}+\frac{i (e+f x)^3 \tanh \left (\frac{c}{2}+\frac{i \pi }{4}+\frac{d x}{2}\right )}{a d}+\frac{\left (12 i f^2\right ) \int (e+f x) \log \left (1+i e^{2 \left (\frac{c}{2}+\frac{d x}{2}\right )}\right ) \, dx}{a d^2}\\ &=\frac{i (e+f x)^3}{a d}-\frac{i (e+f x)^4}{4 a f}-\frac{6 i f (e+f x)^2 \log \left (1+i e^{c+d x}\right )}{a d^2}-\frac{12 i f^2 (e+f x) \text{Li}_2\left (-i e^{c+d x}\right )}{a d^3}+\frac{i (e+f x)^3 \tanh \left (\frac{c}{2}+\frac{i \pi }{4}+\frac{d x}{2}\right )}{a d}+\frac{\left (12 i f^3\right ) \int \text{Li}_2\left (-i e^{2 \left (\frac{c}{2}+\frac{d x}{2}\right )}\right ) \, dx}{a d^3}\\ &=\frac{i (e+f x)^3}{a d}-\frac{i (e+f x)^4}{4 a f}-\frac{6 i f (e+f x)^2 \log \left (1+i e^{c+d x}\right )}{a d^2}-\frac{12 i f^2 (e+f x) \text{Li}_2\left (-i e^{c+d x}\right )}{a d^3}+\frac{i (e+f x)^3 \tanh \left (\frac{c}{2}+\frac{i \pi }{4}+\frac{d x}{2}\right )}{a d}+\frac{\left (12 i f^3\right ) \operatorname{Subst}\left (\int \frac{\text{Li}_2(-i x)}{x} \, dx,x,e^{2 \left (\frac{c}{2}+\frac{d x}{2}\right )}\right )}{a d^4}\\ &=\frac{i (e+f x)^3}{a d}-\frac{i (e+f x)^4}{4 a f}-\frac{6 i f (e+f x)^2 \log \left (1+i e^{c+d x}\right )}{a d^2}-\frac{12 i f^2 (e+f x) \text{Li}_2\left (-i e^{c+d x}\right )}{a d^3}+\frac{12 i f^3 \text{Li}_3\left (-i e^{c+d x}\right )}{a d^4}+\frac{i (e+f x)^3 \tanh \left (\frac{c}{2}+\frac{i \pi }{4}+\frac{d x}{2}\right )}{a d}\\ \end{align*}
Mathematica [A] time = 3.27641, size = 232, normalized size = 1.42 \[ \frac{-\frac{8 \left (6 i \left (-e^c+i\right ) f^2 \left (d (e+f x) \text{PolyLog}\left (2,i e^{-c-d x}\right )+f \text{PolyLog}\left (3,i e^{-c-d x}\right )\right )+3 \left (1+i e^c\right ) d^2 f (e+f x)^2 \log \left (1-i e^{-c-d x}\right )+d^3 (e+f x)^3\right )}{\left (e^c-i\right ) d^4}+\frac{8 i \sinh \left (\frac{d x}{2}\right ) (e+f x)^3}{d \left (\cosh \left (\frac{c}{2}\right )+i \sinh \left (\frac{c}{2}\right )\right ) \left (\cosh \left (\frac{1}{2} (c+d x)\right )+i \sinh \left (\frac{1}{2} (c+d x)\right )\right )}-i x \left (6 e^2 f x+4 e^3+4 e f^2 x^2+f^3 x^3\right )}{4 a} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.103, size = 501, normalized size = 3.1 \begin{align*}{\frac{12\,i{f}^{3}{\it polylog} \left ( 3,-i{{\rm e}^{dx+c}} \right ) }{a{d}^{4}}}-{\frac{6\,i{f}^{3}\ln \left ( 1+i{{\rm e}^{dx+c}} \right ){x}^{2}}{a{d}^{2}}}-{\frac{12\,i{f}^{3}{\it polylog} \left ( 2,-i{{\rm e}^{dx+c}} \right ) x}{a{d}^{3}}}+{\frac{6\,ie{f}^{2}{c}^{2}}{a{d}^{3}}}-2\,{\frac{{x}^{3}{f}^{3}+3\,e{f}^{2}{x}^{2}+3\,{e}^{2}fx+{e}^{3}}{da \left ({{\rm e}^{dx+c}}-i \right ) }}-{\frac{6\,i\ln \left ({{\rm e}^{dx+c}}-i \right ){e}^{2}f}{a{d}^{2}}}+{\frac{12\,ie{f}^{2}c\ln \left ({{\rm e}^{dx+c}}-i \right ) }{a{d}^{3}}}-{\frac{4\,i{f}^{3}{c}^{3}}{a{d}^{4}}}-{\frac{12\,ie{f}^{2}{\it polylog} \left ( 2,-i{{\rm e}^{dx+c}} \right ) }{a{d}^{3}}}+{\frac{6\,i{f}^{3}{c}^{2}\ln \left ( 1+i{{\rm e}^{dx+c}} \right ) }{a{d}^{4}}}+{\frac{12\,ie{f}^{2}cx}{a{d}^{2}}}-{\frac{6\,i{f}^{3}{c}^{2}x}{a{d}^{3}}}-{\frac{{\frac{i}{4}}{x}^{4}{f}^{3}}{a}}-{\frac{12\,ie{f}^{2}c\ln \left ({{\rm e}^{dx+c}} \right ) }{a{d}^{3}}}-{\frac{i{e}^{3}x}{a}}-{\frac{6\,i{f}^{3}{c}^{2}\ln \left ({{\rm e}^{dx+c}}-i \right ) }{a{d}^{4}}}+{\frac{2\,i{f}^{3}{x}^{3}}{da}}-{\frac{12\,ie{f}^{2}\ln \left ( 1+i{{\rm e}^{dx+c}} \right ) c}{a{d}^{3}}}-{\frac{ie{f}^{2}{x}^{3}}{a}}-{\frac{12\,ie{f}^{2}\ln \left ( 1+i{{\rm e}^{dx+c}} \right ) x}{a{d}^{2}}}+{\frac{6\,i{f}^{3}{c}^{2}\ln \left ({{\rm e}^{dx+c}} \right ) }{a{d}^{4}}}+{\frac{6\,ie{f}^{2}{x}^{2}}{da}}-{\frac{{\frac{3\,i}{2}}{e}^{2}f{x}^{2}}{a}}+{\frac{6\,i\ln \left ({{\rm e}^{dx+c}} \right ){e}^{2}f}{a{d}^{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.7308, size = 428, normalized size = 2.63 \begin{align*} \frac{3}{2} \, e^{2} f{\left (\frac{-i \, d x^{2} +{\left (d x^{2} e^{c} - 4 \, x e^{c}\right )} e^{\left (d x\right )}}{i \, a d e^{\left (d x + c\right )} + a d} - \frac{4 i \, \log \left ({\left (e^{\left (d x + c\right )} - i\right )} e^{\left (-c\right )}\right )}{a d^{2}}\right )} - e^{3}{\left (\frac{i \,{\left (d x + c\right )}}{a d} + \frac{2}{{\left (a e^{\left (-d x - c\right )} + i \, a\right )} d}\right )} - \frac{d f^{3} x^{4} + 24 \, e f^{2} x^{2} + 4 \,{\left (d e f^{2} + 2 \, f^{3}\right )} x^{3} +{\left (i \, d f^{3} x^{4} e^{c} + 4 i \, d e f^{2} x^{3} e^{c}\right )} e^{\left (d x\right )}}{4 \,{\left (a d e^{\left (d x + c\right )} - i \, a d\right )}} - \frac{12 i \,{\left (d x \log \left (i \, e^{\left (d x + c\right )} + 1\right ) +{\rm Li}_2\left (-i \, e^{\left (d x + c\right )}\right )\right )} e f^{2}}{a d^{3}} - \frac{6 i \,{\left (d^{2} x^{2} \log \left (i \, e^{\left (d x + c\right )} + 1\right ) + 2 \, d x{\rm Li}_2\left (-i \, e^{\left (d x + c\right )}\right ) - 2 \,{\rm Li}_{3}(-i \, e^{\left (d x + c\right )})\right )} f^{3}}{a d^{4}} + \frac{2 i \, d^{3} f^{3} x^{3} + 6 i \, d^{3} e f^{2} x^{2}}{a d^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [C] time = 2.48288, size = 1096, normalized size = 6.72 \begin{align*} -\frac{d^{4} f^{3} x^{4} + 4 \, d^{4} e f^{2} x^{3} + 6 \, d^{4} e^{2} f x^{2} + 4 \, d^{4} e^{3} x + 8 \, d^{3} e^{3} - 24 \, c d^{2} e^{2} f + 24 \, c^{2} d e f^{2} - 8 \, c^{3} f^{3} +{\left (48 \, d f^{3} x + 48 \, d e f^{2} -{\left (-48 i \, d f^{3} x - 48 i \, d e f^{2}\right )} e^{\left (d x + c\right )}\right )}{\rm Li}_2\left (-i \, e^{\left (d x + c\right )}\right ) -{\left (-i \, d^{4} f^{3} x^{4} + 24 i \, c d^{2} e^{2} f - 24 i \, c^{2} d e f^{2} + 8 i \, c^{3} f^{3} +{\left (-4 i \, d^{4} e f^{2} + 8 i \, d^{3} f^{3}\right )} x^{3} +{\left (-6 i \, d^{4} e^{2} f + 24 i \, d^{3} e f^{2}\right )} x^{2} +{\left (-4 i \, d^{4} e^{3} + 24 i \, d^{3} e^{2} f\right )} x\right )} e^{\left (d x + c\right )} +{\left (24 \, d^{2} e^{2} f - 48 \, c d e f^{2} + 24 \, c^{2} f^{3} -{\left (-24 i \, d^{2} e^{2} f + 48 i \, c d e f^{2} - 24 i \, c^{2} f^{3}\right )} e^{\left (d x + c\right )}\right )} \log \left (e^{\left (d x + c\right )} - i\right ) +{\left (24 \, d^{2} f^{3} x^{2} + 48 \, d^{2} e f^{2} x + 48 \, c d e f^{2} - 24 \, c^{2} f^{3} -{\left (-24 i \, d^{2} f^{3} x^{2} - 48 i \, d^{2} e f^{2} x - 48 i \, c d e f^{2} + 24 i \, c^{2} f^{3}\right )} e^{\left (d x + c\right )}\right )} \log \left (i \, e^{\left (d x + c\right )} + 1\right ) -{\left (48 i \, f^{3} e^{\left (d x + c\right )} + 48 \, f^{3}\right )}{\rm polylog}\left (3, -i \, e^{\left (d x + c\right )}\right )}{4 \, a d^{4} e^{\left (d x + c\right )} - 4 i \, a d^{4}} \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] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (f x + e\right )}^{3} \sinh \left (d x + c\right )}{i \, a \sinh \left (d x + c\right ) + a}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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