Optimal. Leaf size=22 \[ \frac {4}{\cosh (x)+1}-\frac {2}{(\cosh (x)+1)^2}+\log (\cosh (x)+1) \]
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Rubi [A] time = 0.06, antiderivative size = 22, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, integrand size = 7, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.429, Rules used = {4392, 2667, 43} \[ \frac {4}{\cosh (x)+1}-\frac {2}{(\cosh (x)+1)^2}+\log (\cosh (x)+1) \]
Antiderivative was successfully verified.
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Rule 43
Rule 2667
Rule 4392
Rubi steps
\begin {align*} \int \frac {1}{(\coth (x)+\text {csch}(x))^5} \, dx &=i \int \frac {\sinh ^5(x)}{(i+i \cosh (x))^5} \, dx\\ &=\operatorname {Subst}\left (\int \frac {(i-x)^2}{(i+x)^3} \, dx,x,i \cosh (x)\right )\\ &=\operatorname {Subst}\left (\int \left (-\frac {4}{(i+x)^3}-\frac {4 i}{(i+x)^2}+\frac {1}{i+x}\right ) \, dx,x,i \cosh (x)\right )\\ &=\frac {2}{(i+i \cosh (x))^2}+\frac {4 i}{i+i \cosh (x)}+\log (1+\cosh (x))\\ \end {align*}
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Mathematica [A] time = 0.02, size = 32, normalized size = 1.45 \[ -\frac {1}{2} \text {sech}^4\left (\frac {x}{2}\right )+2 \text {sech}^2\left (\frac {x}{2}\right )+2 \log \left (\cosh \left (\frac {x}{2}\right )\right ) \]
Antiderivative was successfully verified.
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fricas [B] time = 0.41, size = 266, normalized size = 12.09 \[ -\frac {x \cosh \relax (x)^{4} + x \sinh \relax (x)^{4} + 4 \, {\left (x - 2\right )} \cosh \relax (x)^{3} + 4 \, {\left (x \cosh \relax (x) + x - 2\right )} \sinh \relax (x)^{3} + 2 \, {\left (3 \, x - 4\right )} \cosh \relax (x)^{2} + 2 \, {\left (3 \, x \cosh \relax (x)^{2} + 6 \, {\left (x - 2\right )} \cosh \relax (x) + 3 \, x - 4\right )} \sinh \relax (x)^{2} + 4 \, {\left (x - 2\right )} \cosh \relax (x) - 2 \, {\left (\cosh \relax (x)^{4} + 4 \, {\left (\cosh \relax (x) + 1\right )} \sinh \relax (x)^{3} + \sinh \relax (x)^{4} + 4 \, \cosh \relax (x)^{3} + 6 \, {\left (\cosh \relax (x)^{2} + 2 \, \cosh \relax (x) + 1\right )} \sinh \relax (x)^{2} + 6 \, \cosh \relax (x)^{2} + 4 \, {\left (\cosh \relax (x)^{3} + 3 \, \cosh \relax (x)^{2} + 3 \, \cosh \relax (x) + 1\right )} \sinh \relax (x) + 4 \, \cosh \relax (x) + 1\right )} \log \left (\cosh \relax (x) + \sinh \relax (x) + 1\right ) + 4 \, {\left (x \cosh \relax (x)^{3} + 3 \, {\left (x - 2\right )} \cosh \relax (x)^{2} + {\left (3 \, x - 4\right )} \cosh \relax (x) + x - 2\right )} \sinh \relax (x) + x}{\cosh \relax (x)^{4} + 4 \, {\left (\cosh \relax (x) + 1\right )} \sinh \relax (x)^{3} + \sinh \relax (x)^{4} + 4 \, \cosh \relax (x)^{3} + 6 \, {\left (\cosh \relax (x)^{2} + 2 \, \cosh \relax (x) + 1\right )} \sinh \relax (x)^{2} + 6 \, \cosh \relax (x)^{2} + 4 \, {\left (\cosh \relax (x)^{3} + 3 \, \cosh \relax (x)^{2} + 3 \, \cosh \relax (x) + 1\right )} \sinh \relax (x) + 4 \, \cosh \relax (x) + 1} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.12, size = 30, normalized size = 1.36 \[ -x + \frac {8 \, {\left (e^{\left (3 \, x\right )} + e^{\left (2 \, x\right )} + e^{x}\right )}}{{\left (e^{x} + 1\right )}^{4}} + 2 \, \log \left (e^{x} + 1\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.20, size = 36, normalized size = 1.64 \[ -\frac {\left (\tanh ^{4}\left (\frac {x}{2}\right )\right )}{2}-\left (\tanh ^{2}\left (\frac {x}{2}\right )\right )-\ln \left (\tanh \left (\frac {x}{2}\right )-1\right )-\ln \left (\tanh \left (\frac {x}{2}\right )+1\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 0.68, size = 52, normalized size = 2.36 \[ x + \frac {8 \, {\left (e^{\left (-x\right )} + e^{\left (-2 \, x\right )} + e^{\left (-3 \, x\right )}\right )}}{4 \, e^{\left (-x\right )} + 6 \, e^{\left (-2 \, x\right )} + 4 \, e^{\left (-3 \, x\right )} + e^{\left (-4 \, x\right )} + 1} + 2 \, \log \left (e^{\left (-x\right )} + 1\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 1.61, size = 79, normalized size = 3.59 \[ 2\,\ln \left ({\mathrm {e}}^x+1\right )-x-\frac {16}{{\mathrm {e}}^{2\,x}+2\,{\mathrm {e}}^x+1}-\frac {8}{6\,{\mathrm {e}}^{2\,x}+4\,{\mathrm {e}}^{3\,x}+{\mathrm {e}}^{4\,x}+4\,{\mathrm {e}}^x+1}+\frac {8}{{\mathrm {e}}^x+1}+\frac {16}{3\,{\mathrm {e}}^{2\,x}+{\mathrm {e}}^{3\,x}+3\,{\mathrm {e}}^x+1} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {1}{\left (\coth {\relax (x )} + \operatorname {csch}{\relax (x )}\right )^{5}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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