Optimal. Leaf size=91 \[ \frac {6 i E\left (\left .\frac {1}{2} \left (i c-\frac {\pi }{2}+i d x\right )\right |2\right )}{5 d}+\frac {2 i \cosh (c+d x)}{5 d (i \sinh (c+d x))^{5/2}}+\frac {6 i \cosh (c+d x)}{5 d \sqrt {i \sinh (c+d x)}} \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.02, antiderivative size = 91, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 2, integrand size = 14, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.143, Rules used = {2716, 2719}
\begin {gather*} \frac {6 i E\left (\left .\frac {1}{2} \left (i c+i d x-\frac {\pi }{2}\right )\right |2\right )}{5 d}+\frac {6 i \cosh (c+d x)}{5 d \sqrt {i \sinh (c+d x)}}+\frac {2 i \cosh (c+d x)}{5 d (i \sinh (c+d x))^{5/2}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 2716
Rule 2719
Rubi steps
\begin {align*} \int \frac {1}{(i \sinh (c+d x))^{7/2}} \, dx &=\frac {2 i \cosh (c+d x)}{5 d (i \sinh (c+d x))^{5/2}}+\frac {3}{5} \int \frac {1}{(i \sinh (c+d x))^{3/2}} \, dx\\ &=\frac {2 i \cosh (c+d x)}{5 d (i \sinh (c+d x))^{5/2}}+\frac {6 i \cosh (c+d x)}{5 d \sqrt {i \sinh (c+d x)}}-\frac {3}{5} \int \sqrt {i \sinh (c+d x)} \, dx\\ &=\frac {6 i E\left (\left .\frac {1}{2} \left (i c-\frac {\pi }{2}+i d x\right )\right |2\right )}{5 d}+\frac {2 i \cosh (c+d x)}{5 d (i \sinh (c+d x))^{5/2}}+\frac {6 i \cosh (c+d x)}{5 d \sqrt {i \sinh (c+d x)}}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A]
time = 0.09, size = 80, normalized size = 0.88 \begin {gather*} -\frac {2 i \left (-3 \cosh (c+d x)+\coth (c+d x) \text {csch}(c+d x)+3 E\left (\left .\frac {1}{4} (-2 i c+\pi -2 i d x)\right |2\right ) \sqrt {i \sinh (c+d x)}\right )}{5 d \sqrt {i \sinh (c+d x)}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A]
time = 0.74, size = 204, normalized size = 2.24
method | result | size |
default | \(-\frac {i \left (6 \sqrt {-i \left (\sinh \left (d x +c \right )+i\right )}\, \sqrt {2}\, \sqrt {-i \left (i-\sinh \left (d x +c \right )\right )}\, \sqrt {i \sinh \left (d x +c \right )}\, \left (\sinh ^{2}\left (d x +c \right )\right ) \EllipticE \left (\sqrt {-i \left (\sinh \left (d x +c \right )+i\right )}, \frac {\sqrt {2}}{2}\right )-3 \sqrt {-i \left (\sinh \left (d x +c \right )+i\right )}\, \sqrt {2}\, \sqrt {-i \left (i-\sinh \left (d x +c \right )\right )}\, \sqrt {i \sinh \left (d x +c \right )}\, \left (\sinh ^{2}\left (d x +c \right )\right ) \EllipticF \left (\sqrt {-i \left (\sinh \left (d x +c \right )+i\right )}, \frac {\sqrt {2}}{2}\right )-6 \left (\sinh ^{4}\left (d x +c \right )\right )-4 \left (\sinh ^{2}\left (d x +c \right )\right )+2\right )}{5 \sinh \left (d x +c \right )^{2} \cosh \left (d x +c \right ) \sqrt {i \sinh \left (d x +c \right )}\, d}\) | \(204\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [C] Result contains higher order function than in optimal. Order 9 vs. order
4.
time = 0.10, size = 178, normalized size = 1.96 \begin {gather*} \frac {2 \, {\left (2 \, \sqrt {\frac {1}{2}} {\left (3 \, e^{\left (6 \, d x + 6 \, c\right )} - 8 \, e^{\left (4 \, d x + 4 \, c\right )} + e^{\left (2 \, d x + 2 \, c\right )}\right )} \sqrt {i \, e^{\left (2 \, d x + 2 \, c\right )} - i} e^{\left (-\frac {1}{2} \, d x - \frac {1}{2} \, c\right )} + 3 \, {\left (\sqrt {2} \sqrt {i} e^{\left (6 \, d x + 6 \, c\right )} - 3 \, \sqrt {2} \sqrt {i} e^{\left (4 \, d x + 4 \, c\right )} + 3 \, \sqrt {2} \sqrt {i} e^{\left (2 \, d x + 2 \, c\right )} - \sqrt {2} \sqrt {i}\right )} {\rm weierstrassZeta}\left (4, 0, {\rm weierstrassPInverse}\left (4, 0, e^{\left (d x + c\right )}\right )\right )\right )}}{5 \, {\left (d e^{\left (6 \, d x + 6 \, c\right )} - 3 \, d e^{\left (4 \, d x + 4 \, c\right )} + 3 \, d e^{\left (2 \, d x + 2 \, c\right )} - d\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {1}{\left (i \sinh {\left (c + d x \right )}\right )^{\frac {7}{2}}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int \frac {1}{{\left (\mathrm {sinh}\left (c+d\,x\right )\,1{}\mathrm {i}\right )}^{7/2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________