Optimal. Leaf size=288 \[ \frac{i \cosh \left (\frac{e}{2}+\frac{f x}{2}+\frac{i \pi }{4}\right ) \text{PolyLog}\left (2,-e^{\frac{f x}{2}+\frac{1}{4} (2 e-i \pi )}\right )}{a f^2 \sqrt{a+i a \sinh (e+f x)}}-\frac{i \cosh \left (\frac{e}{2}+\frac{f x}{2}+\frac{i \pi }{4}\right ) \text{PolyLog}\left (2,e^{\frac{f x}{2}+\frac{1}{4} (2 e-i \pi )}\right )}{a f^2 \sqrt{a+i a \sinh (e+f x)}}+\frac{1}{a f^2 \sqrt{a+i a \sinh (e+f x)}}+\frac{x \tanh \left (\frac{e}{2}+\frac{f x}{2}+\frac{i \pi }{4}\right )}{2 a f \sqrt{a+i a \sinh (e+f x)}}+\frac{i x \cosh \left (\frac{e}{2}+\frac{f x}{2}+\frac{i \pi }{4}\right ) \tanh ^{-1}\left (e^{\frac{f x}{2}+\frac{1}{4} (2 e-i \pi )}\right )}{a f \sqrt{a+i a \sinh (e+f x)}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.169333, antiderivative size = 288, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 5, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.263, Rules used = {3319, 4185, 4182, 2279, 2391} \[ \frac{i \cosh \left (\frac{e}{2}+\frac{f x}{2}+\frac{i \pi }{4}\right ) \text{PolyLog}\left (2,-e^{\frac{f x}{2}+\frac{1}{4} (2 e-i \pi )}\right )}{a f^2 \sqrt{a+i a \sinh (e+f x)}}-\frac{i \cosh \left (\frac{e}{2}+\frac{f x}{2}+\frac{i \pi }{4}\right ) \text{PolyLog}\left (2,e^{\frac{f x}{2}+\frac{1}{4} (2 e-i \pi )}\right )}{a f^2 \sqrt{a+i a \sinh (e+f x)}}+\frac{1}{a f^2 \sqrt{a+i a \sinh (e+f x)}}+\frac{x \tanh \left (\frac{e}{2}+\frac{f x}{2}+\frac{i \pi }{4}\right )}{2 a f \sqrt{a+i a \sinh (e+f x)}}+\frac{i x \cosh \left (\frac{e}{2}+\frac{f x}{2}+\frac{i \pi }{4}\right ) \tanh ^{-1}\left (e^{\frac{f x}{2}+\frac{1}{4} (2 e-i \pi )}\right )}{a f \sqrt{a+i a \sinh (e+f x)}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 3319
Rule 4185
Rule 4182
Rule 2279
Rule 2391
Rubi steps
\begin{align*} \int \frac{x}{(a+i a \sinh (e+f x))^{3/2}} \, dx &=-\frac{\sinh \left (\frac{e}{2}-\frac{i \pi }{4}+\frac{f x}{2}\right ) \int x \text{csch}^3\left (\frac{e}{2}-\frac{i \pi }{4}+\frac{f x}{2}\right ) \, dx}{2 a \sqrt{a+i a \sinh (e+f x)}}\\ &=\frac{1}{a f^2 \sqrt{a+i a \sinh (e+f x)}}+\frac{x \tanh \left (\frac{e}{2}+\frac{i \pi }{4}+\frac{f x}{2}\right )}{2 a f \sqrt{a+i a \sinh (e+f x)}}+\frac{\sinh \left (\frac{e}{2}-\frac{i \pi }{4}+\frac{f x}{2}\right ) \int x \text{csch}\left (\frac{e}{2}-\frac{i \pi }{4}+\frac{f x}{2}\right ) \, dx}{4 a \sqrt{a+i a \sinh (e+f x)}}\\ &=\frac{1}{a f^2 \sqrt{a+i a \sinh (e+f x)}}+\frac{i x \tanh ^{-1}\left (e^{\frac{1}{4} (2 e-i \pi )+\frac{f x}{2}}\right ) \cosh \left (\frac{e}{2}+\frac{i \pi }{4}+\frac{f x}{2}\right )}{a f \sqrt{a+i a \sinh (e+f x)}}+\frac{x \tanh \left (\frac{e}{2}+\frac{i \pi }{4}+\frac{f x}{2}\right )}{2 a f \sqrt{a+i a \sinh (e+f x)}}-\frac{\sinh \left (\frac{e}{2}-\frac{i \pi }{4}+\frac{f x}{2}\right ) \int \log \left (1-e^{-i \left (\frac{i e}{2}+\frac{\pi }{4}\right )+\frac{f x}{2}}\right ) \, dx}{2 a f \sqrt{a+i a \sinh (e+f x)}}+\frac{\sinh \left (\frac{e}{2}-\frac{i \pi }{4}+\frac{f x}{2}\right ) \int \log \left (1+e^{-i \left (\frac{i e}{2}+\frac{\pi }{4}\right )+\frac{f x}{2}}\right ) \, dx}{2 a f \sqrt{a+i a \sinh (e+f x)}}\\ &=\frac{1}{a f^2 \sqrt{a+i a \sinh (e+f x)}}+\frac{i x \tanh ^{-1}\left (e^{\frac{1}{4} (2 e-i \pi )+\frac{f x}{2}}\right ) \cosh \left (\frac{e}{2}+\frac{i \pi }{4}+\frac{f x}{2}\right )}{a f \sqrt{a+i a \sinh (e+f x)}}+\frac{x \tanh \left (\frac{e}{2}+\frac{i \pi }{4}+\frac{f x}{2}\right )}{2 a f \sqrt{a+i a \sinh (e+f x)}}-\frac{\sinh \left (\frac{e}{2}-\frac{i \pi }{4}+\frac{f x}{2}\right ) \operatorname{Subst}\left (\int \frac{\log (1-x)}{x} \, dx,x,e^{-i \left (\frac{i e}{2}+\frac{\pi }{4}\right )+\frac{f x}{2}}\right )}{a f^2 \sqrt{a+i a \sinh (e+f x)}}+\frac{\sinh \left (\frac{e}{2}-\frac{i \pi }{4}+\frac{f x}{2}\right ) \operatorname{Subst}\left (\int \frac{\log (1+x)}{x} \, dx,x,e^{-i \left (\frac{i e}{2}+\frac{\pi }{4}\right )+\frac{f x}{2}}\right )}{a f^2 \sqrt{a+i a \sinh (e+f x)}}\\ &=\frac{1}{a f^2 \sqrt{a+i a \sinh (e+f x)}}+\frac{i x \tanh ^{-1}\left (e^{\frac{1}{4} (2 e-i \pi )+\frac{f x}{2}}\right ) \cosh \left (\frac{e}{2}+\frac{i \pi }{4}+\frac{f x}{2}\right )}{a f \sqrt{a+i a \sinh (e+f x)}}+\frac{i \cosh \left (\frac{e}{2}+\frac{i \pi }{4}+\frac{f x}{2}\right ) \text{Li}_2\left (-e^{\frac{1}{4} (2 e-i \pi )+\frac{f x}{2}}\right )}{a f^2 \sqrt{a+i a \sinh (e+f x)}}-\frac{i \cosh \left (\frac{e}{2}+\frac{i \pi }{4}+\frac{f x}{2}\right ) \text{Li}_2\left (e^{\frac{1}{4} (2 e-i \pi )+\frac{f x}{2}}\right )}{a f^2 \sqrt{a+i a \sinh (e+f x)}}+\frac{x \tanh \left (\frac{e}{2}+\frac{i \pi }{4}+\frac{f x}{2}\right )}{2 a f \sqrt{a+i a \sinh (e+f x)}}\\ \end{align*}
Mathematica [A] time = 0.852845, size = 332, normalized size = 1.15 \[ \frac{\left (\cosh \left (\frac{1}{2} (e+f x)\right )+i \sinh \left (\frac{1}{2} (e+f x)\right )\right ) \left (\frac{i \left (\cosh \left (\frac{1}{2} (e+f x)\right )+i \sinh \left (\frac{1}{2} (e+f x)\right )\right )^2 \left (-2 \text{PolyLog}\left (2,-\sqrt [4]{-1} e^{-\frac{e}{2}-\frac{f x}{2}}\right )+2 \text{PolyLog}\left (2,\sqrt [4]{-1} e^{-\frac{e}{2}-\frac{f x}{2}}\right )+\frac{1}{2} i (2 i e+2 i f x+\pi ) \left (\log \left (1-\sqrt [4]{-1} e^{-\frac{e}{2}-\frac{f x}{2}}\right )-\log \left (\sqrt [4]{-1} e^{-\frac{e}{2}-\frac{f x}{2}}+1\right )\right )+\pi \tan ^{-1}\left (\frac{\tanh \left (\frac{1}{4} (e+f x)\right )+i}{\sqrt{2}}\right )\right )}{\sqrt{2}}+2 f x \sinh \left (\frac{1}{2} (e+f x)\right )+(2+i f x) \left (\cosh \left (\frac{1}{2} (e+f x)\right )+i \sinh \left (\frac{1}{2} (e+f x)\right )\right )-\sqrt{2} e \tan ^{-1}\left (\frac{\tanh \left (\frac{1}{4} (e+f x)\right )+i}{\sqrt{2}}\right ) \left (\cosh \left (\frac{1}{2} (e+f x)\right )+i \sinh \left (\frac{1}{2} (e+f x)\right )\right )^2\right )}{2 f^2 (a+i a \sinh (e+f x))^{3/2}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [F] time = 0.046, size = 0, normalized size = 0. \begin{align*} \int{x \left ( a+ia\sinh \left ( fx+e \right ) \right ) ^{-{\frac{3}{2}}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{x}{{\left (i \, a \sinh \left (f x + e\right ) + a\right )}^{\frac{3}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*} \frac{\sqrt{\frac{1}{2}}{\left ({\left (-i \, f x - 2 i\right )} e^{\left (2 \, f x + 2 \, e\right )} +{\left (f x - 2\right )} e^{\left (f x + e\right )}\right )} \sqrt{i \, a e^{\left (2 \, f x + 2 \, e\right )} + 2 \, a e^{\left (f x + e\right )} - i \, a} e^{\left (-\frac{1}{2} \, f x - \frac{1}{2} \, e\right )} +{\left (a^{2} f^{2} e^{\left (3 \, f x + 3 \, e\right )} - 3 i \, a^{2} f^{2} e^{\left (2 \, f x + 2 \, e\right )} - 3 \, a^{2} f^{2} e^{\left (f x + e\right )} + i \, a^{2} f^{2}\right )}{\rm integral}\left (-\frac{i \, \sqrt{\frac{1}{2}} \sqrt{i \, a e^{\left (2 \, f x + 2 \, e\right )} + 2 \, a e^{\left (f x + e\right )} - i \, a} x e^{\left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )}}{2 \, a^{2} e^{\left (2 \, f x + 2 \, e\right )} - 4 i \, a^{2} e^{\left (f x + e\right )} - 2 \, a^{2}}, x\right )}{a^{2} f^{2} e^{\left (3 \, f x + 3 \, e\right )} - 3 i \, a^{2} f^{2} e^{\left (2 \, f x + 2 \, e\right )} - 3 \, a^{2} f^{2} e^{\left (f x + e\right )} + i \, a^{2} f^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{x}{\left (a \left (i \sinh{\left (e + f x \right )} + 1\right )\right )^{\frac{3}{2}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{x}{{\left (i \, a \sinh \left (f x + e\right ) + a\right )}^{\frac{3}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]