Optimal. Leaf size=130 \[ -\frac{4 i f^2 \text{PolyLog}\left (2,-i e^{c+d x}\right )}{a d^3}-\frac{4 i f (e+f x) \log \left (1+i e^{c+d x}\right )}{a d^2}+\frac{i (e+f x)^2 \tanh \left (\frac{c}{2}+\frac{d x}{2}+\frac{i \pi }{4}\right )}{a d}+\frac{i (e+f x)^2}{a d}-\frac{i (e+f x)^3}{3 a f} \]
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Rubi [A] time = 0.272064, antiderivative size = 130, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 8, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.276, Rules used = {5557, 32, 3318, 4184, 3716, 2190, 2279, 2391} \[ -\frac{4 i f^2 \text{PolyLog}\left (2,-i e^{c+d x}\right )}{a d^3}-\frac{4 i f (e+f x) \log \left (1+i e^{c+d x}\right )}{a d^2}+\frac{i (e+f x)^2 \tanh \left (\frac{c}{2}+\frac{d x}{2}+\frac{i \pi }{4}\right )}{a d}+\frac{i (e+f x)^2}{a d}-\frac{i (e+f x)^3}{3 a f} \]
Antiderivative was successfully verified.
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Rule 5557
Rule 32
Rule 3318
Rule 4184
Rule 3716
Rule 2190
Rule 2279
Rule 2391
Rubi steps
\begin{align*} \int \frac{(e+f x)^2 \sinh (c+d x)}{a+i a \sinh (c+d x)} \, dx &=i \int \frac{(e+f x)^2}{a+i a \sinh (c+d x)} \, dx-\frac{i \int (e+f x)^2 \, dx}{a}\\ &=-\frac{i (e+f x)^3}{3 a f}+\frac{i \int (e+f x)^2 \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)^3}{3 a f}+\frac{i (e+f x)^2 \tanh \left (\frac{c}{2}+\frac{i \pi }{4}+\frac{d x}{2}\right )}{a d}-\frac{(2 i f) \int (e+f x) \coth \left (\frac{c}{2}-\frac{i \pi }{4}+\frac{d x}{2}\right ) \, dx}{a d}\\ &=\frac{i (e+f x)^2}{a d}-\frac{i (e+f x)^3}{3 a f}+\frac{i (e+f x)^2 \tanh \left (\frac{c}{2}+\frac{i \pi }{4}+\frac{d x}{2}\right )}{a d}+\frac{(4 f) \int \frac{e^{2 \left (\frac{c}{2}+\frac{d x}{2}\right )} (e+f x)}{1+i e^{2 \left (\frac{c}{2}+\frac{d x}{2}\right )}} \, dx}{a d}\\ &=\frac{i (e+f x)^2}{a d}-\frac{i (e+f x)^3}{3 a f}-\frac{4 i f (e+f x) \log \left (1+i e^{c+d x}\right )}{a d^2}+\frac{i (e+f x)^2 \tanh \left (\frac{c}{2}+\frac{i \pi }{4}+\frac{d x}{2}\right )}{a d}+\frac{\left (4 i f^2\right ) \int \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)^2}{a d}-\frac{i (e+f x)^3}{3 a f}-\frac{4 i f (e+f x) \log \left (1+i e^{c+d x}\right )}{a d^2}+\frac{i (e+f x)^2 \tanh \left (\frac{c}{2}+\frac{i \pi }{4}+\frac{d x}{2}\right )}{a d}+\frac{\left (4 i f^2\right ) \operatorname{Subst}\left (\int \frac{\log (1+i x)}{x} \, dx,x,e^{2 \left (\frac{c}{2}+\frac{d x}{2}\right )}\right )}{a d^3}\\ &=\frac{i (e+f x)^2}{a d}-\frac{i (e+f x)^3}{3 a f}-\frac{4 i f (e+f x) \log \left (1+i e^{c+d x}\right )}{a d^2}-\frac{4 i f^2 \text{Li}_2\left (-i e^{c+d x}\right )}{a d^3}+\frac{i (e+f x)^2 \tanh \left (\frac{c}{2}+\frac{i \pi }{4}+\frac{d x}{2}\right )}{a d}\\ \end{align*}
Mathematica [A] time = 2.45513, size = 188, normalized size = 1.45 \[ \frac{\frac{3 \left (4 \left (1+i e^c\right ) f^2 \text{PolyLog}\left (2,i e^{-c-d x}\right )-2 d (e+f x) \left (d (e+f x)+2 \left (1+i e^c\right ) f \log \left (1-i e^{-c-d x}\right )\right )\right )}{\left (e^c-i\right ) d^3}+\frac{6 i \sinh \left (\frac{d x}{2}\right ) (e+f x)^2}{d \left (\cosh \left (\frac{c}{2}\right )+i \sinh \left (\frac{c}{2}\right )\right ) \left (\cosh \left (\frac{1}{2} (c+d x)\right )+i \sinh \left (\frac{1}{2} (c+d x)\right )\right )}-i x \left (3 e^2+3 e f x+f^2 x^2\right )}{3 a} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.069, size = 269, normalized size = 2.1 \begin{align*}{\frac{-{\frac{i}{3}}{x}^{3}{f}^{2}}{a}}-{\frac{ief{x}^{2}}{a}}-{\frac{i{e}^{2}x}{a}}-2\,{\frac{{x}^{2}{f}^{2}+2\,efx+{e}^{2}}{da \left ({{\rm e}^{dx+c}}-i \right ) }}-{\frac{4\,i\ln \left ({{\rm e}^{dx+c}}-i \right ) ef}{a{d}^{2}}}+{\frac{4\,i\ln \left ({{\rm e}^{dx+c}} \right ) ef}{a{d}^{2}}}+{\frac{2\,i{f}^{2}{x}^{2}}{da}}+{\frac{4\,i{f}^{2}cx}{a{d}^{2}}}+{\frac{2\,i{f}^{2}{c}^{2}}{a{d}^{3}}}-{\frac{4\,i{f}^{2}\ln \left ( 1+i{{\rm e}^{dx+c}} \right ) x}{a{d}^{2}}}-{\frac{4\,i{f}^{2}\ln \left ( 1+i{{\rm e}^{dx+c}} \right ) c}{a{d}^{3}}}-{\frac{4\,i{f}^{2}{\it polylog} \left ( 2,-i{{\rm e}^{dx+c}} \right ) }{a{d}^{3}}}+{\frac{4\,i{f}^{2}c\ln \left ({{\rm e}^{dx+c}}-i \right ) }{a{d}^{3}}}-{\frac{4\,i{f}^{2}c\ln \left ({{\rm e}^{dx+c}} \right ) }{a{d}^{3}}} \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*} -\frac{1}{6} \, f^{2}{\left (\frac{2 i \, d x^{3} e^{\left (d x + c\right )} + 2 \, d x^{3} + 12 \, x^{2}}{a d e^{\left (d x + c\right )} - i \, a d} - 24 \, \int \frac{x}{a d e^{\left (d x + c\right )} - i \, a d}\,{d x}\right )} + e 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^{2}{\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 )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 2.46449, size = 649, normalized size = 4.99 \begin{align*} -\frac{d^{3} f^{2} x^{3} + 3 \, d^{3} e f x^{2} + 3 \, d^{3} e^{2} x + 6 \, d^{2} e^{2} - 12 \, c d e f + 6 \, c^{2} f^{2} -{\left (-12 i \, f^{2} e^{\left (d x + c\right )} - 12 \, f^{2}\right )}{\rm Li}_2\left (-i \, e^{\left (d x + c\right )}\right ) -{\left (-i \, d^{3} f^{2} x^{3} + 12 i \, c d e f - 6 i \, c^{2} f^{2} +{\left (-3 i \, d^{3} e f + 6 i \, d^{2} f^{2}\right )} x^{2} +{\left (-3 i \, d^{3} e^{2} + 12 i \, d^{2} e f\right )} x\right )} e^{\left (d x + c\right )} +{\left (12 \, d e f - 12 \, c f^{2} -{\left (-12 i \, d e f + 12 i \, c f^{2}\right )} e^{\left (d x + c\right )}\right )} \log \left (e^{\left (d x + c\right )} - i\right ) +{\left (12 \, d f^{2} x + 12 \, c f^{2} -{\left (-12 i \, d f^{2} x - 12 i \, c f^{2}\right )} e^{\left (d x + c\right )}\right )} \log \left (i \, e^{\left (d x + c\right )} + 1\right )}{3 \, a d^{3} e^{\left (d x + c\right )} - 3 i \, a d^{3}} \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 )}^{2} \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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