Optimal. Leaf size=31 \[ \frac {1}{2} \tanh ^{-1}\left (\frac {\coth (x)}{\sqrt {\text {csch}^2(x)}}\right )-\frac {1}{2} \coth (x) \sqrt {\text {csch}^2(x)} \]
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Rubi [A] time = 0.02, antiderivative size = 31, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 5, integrand size = 10, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.500, Rules used = {3657, 4122, 195, 217, 206} \[ \frac {1}{2} \tanh ^{-1}\left (\frac {\coth (x)}{\sqrt {\text {csch}^2(x)}}\right )-\frac {1}{2} \coth (x) \sqrt {\text {csch}^2(x)} \]
Antiderivative was successfully verified.
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Rule 195
Rule 206
Rule 217
Rule 3657
Rule 4122
Rubi steps
\begin {align*} \int \left (-1+\coth ^2(x)\right )^{3/2} \, dx &=\int \text {csch}^2(x)^{3/2} \, dx\\ &=-\operatorname {Subst}\left (\int \sqrt {-1+x^2} \, dx,x,\coth (x)\right )\\ &=-\frac {1}{2} \coth (x) \sqrt {\text {csch}^2(x)}+\frac {1}{2} \operatorname {Subst}\left (\int \frac {1}{\sqrt {-1+x^2}} \, dx,x,\coth (x)\right )\\ &=-\frac {1}{2} \coth (x) \sqrt {\text {csch}^2(x)}+\frac {1}{2} \operatorname {Subst}\left (\int \frac {1}{1-x^2} \, dx,x,\frac {\coth (x)}{\sqrt {\text {csch}^2(x)}}\right )\\ &=\frac {1}{2} \tanh ^{-1}\left (\frac {\coth (x)}{\sqrt {\text {csch}^2(x)}}\right )-\frac {1}{2} \coth (x) \sqrt {\text {csch}^2(x)}\\ \end {align*}
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Mathematica [A] time = 0.04, size = 40, normalized size = 1.29 \[ -\frac {1}{8} \sinh (x) \sqrt {\text {csch}^2(x)} \left (\text {csch}^2\left (\frac {x}{2}\right )+\text {sech}^2\left (\frac {x}{2}\right )+4 \log \left (\tanh \left (\frac {x}{2}\right )\right )\right ) \]
Antiderivative was successfully verified.
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fricas [B] time = 0.42, size = 211, normalized size = 6.81 \[ -\frac {2 \, \cosh \relax (x)^{3} + 6 \, \cosh \relax (x) \sinh \relax (x)^{2} + 2 \, \sinh \relax (x)^{3} - {\left (\cosh \relax (x)^{4} + 4 \, \cosh \relax (x) \sinh \relax (x)^{3} + \sinh \relax (x)^{4} + 2 \, {\left (3 \, \cosh \relax (x)^{2} - 1\right )} \sinh \relax (x)^{2} - 2 \, \cosh \relax (x)^{2} + 4 \, {\left (\cosh \relax (x)^{3} - \cosh \relax (x)\right )} \sinh \relax (x) + 1\right )} \log \left (\cosh \relax (x) + \sinh \relax (x) + 1\right ) + {\left (\cosh \relax (x)^{4} + 4 \, \cosh \relax (x) \sinh \relax (x)^{3} + \sinh \relax (x)^{4} + 2 \, {\left (3 \, \cosh \relax (x)^{2} - 1\right )} \sinh \relax (x)^{2} - 2 \, \cosh \relax (x)^{2} + 4 \, {\left (\cosh \relax (x)^{3} - \cosh \relax (x)\right )} \sinh \relax (x) + 1\right )} \log \left (\cosh \relax (x) + \sinh \relax (x) - 1\right ) + 2 \, {\left (3 \, \cosh \relax (x)^{2} + 1\right )} \sinh \relax (x) + 2 \, \cosh \relax (x)}{2 \, {\left (\cosh \relax (x)^{4} + 4 \, \cosh \relax (x) \sinh \relax (x)^{3} + \sinh \relax (x)^{4} + 2 \, {\left (3 \, \cosh \relax (x)^{2} - 1\right )} \sinh \relax (x)^{2} - 2 \, \cosh \relax (x)^{2} + 4 \, {\left (\cosh \relax (x)^{3} - \cosh \relax (x)\right )} \sinh \relax (x) + 1\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 0.12, size = 52, normalized size = 1.68 \[ -\frac {1}{4} \, {\left (\frac {4 \, {\left (e^{\left (-x\right )} + e^{x}\right )}}{{\left (e^{\left (-x\right )} + e^{x}\right )}^{2} - 4} - \log \left (e^{\left (-x\right )} + e^{x} + 2\right ) + \log \left (e^{\left (-x\right )} + e^{x} - 2\right )\right )} \mathrm {sgn}\left (e^{\left (2 \, x\right )} - 1\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.13, size = 28, normalized size = 0.90 \[ -\frac {\coth \relax (x ) \sqrt {-1+\coth ^{2}\relax (x )}}{2}+\frac {\ln \left (\coth \relax (x )+\sqrt {-1+\coth ^{2}\relax (x )}\right )}{2} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.41, size = 46, normalized size = 1.48 \[ -\frac {e^{\left (-x\right )} + e^{\left (-3 \, x\right )}}{2 \, e^{\left (-2 \, x\right )} - e^{\left (-4 \, x\right )} - 1} - \frac {1}{2} \, \log \left (e^{\left (-x\right )} + 1\right ) + \frac {1}{2} \, \log \left (e^{\left (-x\right )} - 1\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 1.20, size = 27, normalized size = 0.87 \[ \frac {\ln \left (\mathrm {coth}\relax (x)+\sqrt {{\mathrm {coth}\relax (x)}^2-1}\right )}{2}-\frac {\mathrm {coth}\relax (x)\,\sqrt {{\mathrm {coth}\relax (x)}^2-1}}{2} \]
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 \[ \int \left (\coth ^{2}{\relax (x )} - 1\right )^{\frac {3}{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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