Optimal. Leaf size=61 \[ \frac {\tanh ^{-1}\left (\frac {\sqrt {1+\coth (x)}}{\sqrt {2}}\right )}{4 \sqrt {2}}-\frac {1}{5 (1+\coth (x))^{5/2}}-\frac {1}{6 (1+\coth (x))^{3/2}}-\frac {1}{4 \sqrt {1+\coth (x)}} \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.03, antiderivative size = 61, normalized size of antiderivative = 1.00, number of steps
used = 5, number of rules used = 3, integrand size = 8, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.375, Rules used = {3560, 3561, 212}
\begin {gather*} -\frac {1}{4 \sqrt {\coth (x)+1}}-\frac {1}{6 (\coth (x)+1)^{3/2}}-\frac {1}{5 (\coth (x)+1)^{5/2}}+\frac {\tanh ^{-1}\left (\frac {\sqrt {\coth (x)+1}}{\sqrt {2}}\right )}{4 \sqrt {2}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 212
Rule 3560
Rule 3561
Rubi steps
\begin {align*} \int \frac {1}{(1+\coth (x))^{5/2}} \, dx &=-\frac {1}{5 (1+\coth (x))^{5/2}}+\frac {1}{2} \int \frac {1}{(1+\coth (x))^{3/2}} \, dx\\ &=-\frac {1}{5 (1+\coth (x))^{5/2}}-\frac {1}{6 (1+\coth (x))^{3/2}}+\frac {1}{4} \int \frac {1}{\sqrt {1+\coth (x)}} \, dx\\ &=-\frac {1}{5 (1+\coth (x))^{5/2}}-\frac {1}{6 (1+\coth (x))^{3/2}}-\frac {1}{4 \sqrt {1+\coth (x)}}+\frac {1}{8} \int \sqrt {1+\coth (x)} \, dx\\ &=-\frac {1}{5 (1+\coth (x))^{5/2}}-\frac {1}{6 (1+\coth (x))^{3/2}}-\frac {1}{4 \sqrt {1+\coth (x)}}+\frac {1}{4} \text {Subst}\left (\int \frac {1}{2-x^2} \, dx,x,\sqrt {1+\coth (x)}\right )\\ &=\frac {\tanh ^{-1}\left (\frac {\sqrt {1+\coth (x)}}{\sqrt {2}}\right )}{4 \sqrt {2}}-\frac {1}{5 (1+\coth (x))^{5/2}}-\frac {1}{6 (1+\coth (x))^{3/2}}-\frac {1}{4 \sqrt {1+\coth (x)}}\\ \end {align*}
________________________________________________________________________________________
Mathematica [C] Result contains complex when optimal does not.
time = 0.53, size = 94, normalized size = 1.54 \begin {gather*} \frac {\left (\frac {1}{8}+\frac {i}{8}\right ) \text {ArcTan}\left (\left (\frac {1}{2}+\frac {i}{2}\right ) \sqrt {i (1+\coth (x))}\right ) (1+\coth (x))^{3/2}}{(i (1+\coth (x)))^{3/2}}-\frac {1}{60} \sqrt {1+\coth (x)} (\cosh (3 x)-\sinh (3 x)) (-10 \cosh (x)+10 \cosh (3 x)-24 \sinh (x)+13 \sinh (3 x)) \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A]
time = 0.66, size = 43, normalized size = 0.70
method | result | size |
derivativedivides | \(-\frac {1}{5 \left (1+\coth \left (x \right )\right )^{\frac {5}{2}}}-\frac {1}{6 \left (1+\coth \left (x \right )\right )^{\frac {3}{2}}}+\frac {\arctanh \left (\frac {\sqrt {1+\coth \left (x \right )}\, \sqrt {2}}{2}\right ) \sqrt {2}}{8}-\frac {1}{4 \sqrt {1+\coth \left (x \right )}}\) | \(43\) |
default | \(-\frac {1}{5 \left (1+\coth \left (x \right )\right )^{\frac {5}{2}}}-\frac {1}{6 \left (1+\coth \left (x \right )\right )^{\frac {3}{2}}}+\frac {\arctanh \left (\frac {\sqrt {1+\coth \left (x \right )}\, \sqrt {2}}{2}\right ) \sqrt {2}}{8}-\frac {1}{4 \sqrt {1+\coth \left (x \right )}}\) | \(43\) |
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 [B] Leaf count of result is larger than twice the leaf count of optimal. 266 vs.
\(2 (42) = 84\).
time = 0.38, size = 266, normalized size = 4.36 \begin {gather*} -\frac {2 \, \sqrt {2} {\left (23 \, \sqrt {2} \cosh \left (x\right )^{4} + 92 \, \sqrt {2} \cosh \left (x\right ) \sinh \left (x\right )^{3} + 23 \, \sqrt {2} \sinh \left (x\right )^{4} + {\left (138 \, \sqrt {2} \cosh \left (x\right )^{2} - 11 \, \sqrt {2}\right )} \sinh \left (x\right )^{2} - 11 \, \sqrt {2} \cosh \left (x\right )^{2} + 2 \, {\left (46 \, \sqrt {2} \cosh \left (x\right )^{3} - 11 \, \sqrt {2} \cosh \left (x\right )\right )} \sinh \left (x\right ) + 3 \, \sqrt {2}\right )} \sqrt {\frac {\sinh \left (x\right )}{\cosh \left (x\right ) - \sinh \left (x\right )}} - 15 \, {\left (\sqrt {2} \cosh \left (x\right )^{5} + 5 \, \sqrt {2} \cosh \left (x\right )^{4} \sinh \left (x\right ) + 10 \, \sqrt {2} \cosh \left (x\right )^{3} \sinh \left (x\right )^{2} + 10 \, \sqrt {2} \cosh \left (x\right )^{2} \sinh \left (x\right )^{3} + 5 \, \sqrt {2} \cosh \left (x\right ) \sinh \left (x\right )^{4} + \sqrt {2} \sinh \left (x\right )^{5}\right )} \log \left (2 \, \sqrt {2} \sqrt {\frac {\sinh \left (x\right )}{\cosh \left (x\right ) - \sinh \left (x\right )}} {\left (\cosh \left (x\right ) + \sinh \left (x\right )\right )} + 2 \, \cosh \left (x\right )^{2} + 4 \, \cosh \left (x\right ) \sinh \left (x\right ) + 2 \, \sinh \left (x\right )^{2} - 1\right )}{240 \, {\left (\cosh \left (x\right )^{5} + 5 \, \cosh \left (x\right )^{4} \sinh \left (x\right ) + 10 \, \cosh \left (x\right )^{3} \sinh \left (x\right )^{2} + 10 \, \cosh \left (x\right )^{2} \sinh \left (x\right )^{3} + 5 \, \cosh \left (x\right ) \sinh \left (x\right )^{4} + \sinh \left (x\right )^{5}\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 (\coth {\left (x \right )} + 1\right )^{\frac {5}{2}}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [B] Leaf count of result is larger than twice the leaf count of optimal. 161 vs.
\(2 (42) = 84\).
time = 0.44, size = 161, normalized size = 2.64 \begin {gather*} \frac {\sqrt {2} {\left (\frac {2 \, {\left (45 \, {\left (\sqrt {e^{\left (4 \, x\right )} - e^{\left (2 \, x\right )}} - e^{\left (2 \, x\right )}\right )}^{4} + 45 \, {\left (\sqrt {e^{\left (4 \, x\right )} - e^{\left (2 \, x\right )}} - e^{\left (2 \, x\right )}\right )}^{3} + 35 \, {\left (\sqrt {e^{\left (4 \, x\right )} - e^{\left (2 \, x\right )}} - e^{\left (2 \, x\right )}\right )}^{2} + 15 \, \sqrt {e^{\left (4 \, x\right )} - e^{\left (2 \, x\right )}} - 15 \, e^{\left (2 \, x\right )} + 3\right )}}{{\left (\sqrt {e^{\left (4 \, x\right )} - e^{\left (2 \, x\right )}} - e^{\left (2 \, x\right )}\right )}^{5}} - 15 \, \log \left ({\left | 2 \, \sqrt {e^{\left (4 \, x\right )} - e^{\left (2 \, x\right )}} - 2 \, e^{\left (2 \, x\right )} + 1 \right |}\right )\right )}}{240 \, \mathrm {sgn}\left (e^{\left (2 \, x\right )} - 1\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [B]
time = 1.20, size = 40, normalized size = 0.66 \begin {gather*} \frac {\sqrt {2}\,\mathrm {atanh}\left (\frac {\sqrt {2}\,\sqrt {\mathrm {coth}\left (x\right )+1}}{2}\right )}{8}-\frac {\frac {\mathrm {coth}\left (x\right )}{6}+\frac {{\left (\mathrm {coth}\left (x\right )+1\right )}^2}{4}+\frac {11}{30}}{{\left (\mathrm {coth}\left (x\right )+1\right )}^{5/2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________