Optimal. Leaf size=80 \[ -\frac{2 \cosh (a+b x) \text{csch}^{\frac{3}{2}}(a+b x)}{3 b}+\frac{2 i \sqrt{i \sinh (a+b x)} \sqrt{\text{csch}(a+b x)} \text{EllipticF}\left (\frac{1}{2} \left (i a+i b x-\frac{\pi }{2}\right ),2\right )}{3 b} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0365541, antiderivative size = 80, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 10, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.3, Rules used = {3768, 3771, 2641} \[ -\frac{2 \cosh (a+b x) \text{csch}^{\frac{3}{2}}(a+b x)}{3 b}+\frac{2 i \sqrt{i \sinh (a+b x)} \sqrt{\text{csch}(a+b x)} F\left (\left .\frac{1}{2} \left (i a+i b x-\frac{\pi }{2}\right )\right |2\right )}{3 b} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 3768
Rule 3771
Rule 2641
Rubi steps
\begin{align*} \int \text{csch}^{\frac{5}{2}}(a+b x) \, dx &=-\frac{2 \cosh (a+b x) \text{csch}^{\frac{3}{2}}(a+b x)}{3 b}-\frac{1}{3} \int \sqrt{\text{csch}(a+b x)} \, dx\\ &=-\frac{2 \cosh (a+b x) \text{csch}^{\frac{3}{2}}(a+b x)}{3 b}-\frac{1}{3} \left (\sqrt{\text{csch}(a+b x)} \sqrt{i \sinh (a+b x)}\right ) \int \frac{1}{\sqrt{i \sinh (a+b x)}} \, dx\\ &=-\frac{2 \cosh (a+b x) \text{csch}^{\frac{3}{2}}(a+b x)}{3 b}+\frac{2 i \sqrt{\text{csch}(a+b x)} F\left (\left .\frac{1}{2} \left (i a-\frac{\pi }{2}+i b x\right )\right |2\right ) \sqrt{i \sinh (a+b x)}}{3 b}\\ \end{align*}
Mathematica [A] time = 0.118607, size = 61, normalized size = 0.76 \[ -\frac{2 \sqrt{\text{csch}(a+b x)} \left (\coth (a+b x)+i \sqrt{i \sinh (a+b x)} \text{EllipticF}\left (\frac{1}{4} (-2 i a-2 i b x+\pi ),2\right )\right )}{3 b} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.199, size = 101, normalized size = 1.3 \begin{align*} -{\frac{1}{3\,\cosh \left ( bx+a \right ) b} \left ( i\sqrt{1-i\sinh \left ( bx+a \right ) }\sqrt{2}\sqrt{1+i\sinh \left ( bx+a \right ) }\sqrt{i\sinh \left ( bx+a \right ) }{\it EllipticF} \left ( \sqrt{1-i\sinh \left ( bx+a \right ) },{\frac{\sqrt{2}}{2}} \right ) \sinh \left ( bx+a \right ) +2\, \left ( \cosh \left ( bx+a \right ) \right ) ^{2} \right ) \left ( \sinh \left ( bx+a \right ) \right ) ^{-{\frac{3}{2}}}} \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 \operatorname{csch}\left (b x + a\right )^{\frac{5}{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*}{\rm integral}\left (\operatorname{csch}\left (b x + a\right )^{\frac{5}{2}}, x\right ) \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 \operatorname{csch}^{\frac{5}{2}}{\left (a + b x \right )}\, 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 \operatorname{csch}\left (b x + a\right )^{\frac{5}{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]