Integrand size = 10, antiderivative size = 14 \[ \int \frac {1}{\sqrt {1+\text {csch}^2(x)}} \, dx=\frac {\coth (x) \log (\cosh (x))}{\sqrt {\coth ^2(x)}} \]
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Time = 0.02 (sec) , antiderivative size = 14, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.300, Rules used = {4206, 3739, 3556} \[ \int \frac {1}{\sqrt {1+\text {csch}^2(x)}} \, dx=\frac {\coth (x) \log (\cosh (x))}{\sqrt {\coth ^2(x)}} \]
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Rule 3556
Rule 3739
Rule 4206
Rubi steps \begin{align*} \text {integral}& = \int \frac {1}{\sqrt {\coth ^2(x)}} \, dx \\ & = \frac {\coth (x) \int \tanh (x) \, dx}{\sqrt {\coth ^2(x)}} \\ & = \frac {\coth (x) \log (\cosh (x))}{\sqrt {\coth ^2(x)}} \\ \end{align*}
Time = 0.01 (sec) , antiderivative size = 14, normalized size of antiderivative = 1.00 \[ \int \frac {1}{\sqrt {1+\text {csch}^2(x)}} \, dx=\frac {\coth (x) \log (\cosh (x))}{\sqrt {\coth ^2(x)}} \]
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Leaf count of result is larger than twice the leaf count of optimal. \(78\) vs. \(2(12)=24\).
Time = 0.23 (sec) , antiderivative size = 79, normalized size of antiderivative = 5.64
method | result | size |
risch | \(-\frac {\left (1+{\mathrm e}^{2 x}\right ) x}{\sqrt {\frac {\left (1+{\mathrm e}^{2 x}\right )^{2}}{\left ({\mathrm e}^{2 x}-1\right )^{2}}}\, \left ({\mathrm e}^{2 x}-1\right )}+\frac {\left (1+{\mathrm e}^{2 x}\right ) \ln \left (1+{\mathrm e}^{2 x}\right )}{\sqrt {\frac {\left (1+{\mathrm e}^{2 x}\right )^{2}}{\left ({\mathrm e}^{2 x}-1\right )^{2}}}\, \left ({\mathrm e}^{2 x}-1\right )}\) | \(79\) |
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none
Time = 0.25 (sec) , antiderivative size = 18, normalized size of antiderivative = 1.29 \[ \int \frac {1}{\sqrt {1+\text {csch}^2(x)}} \, dx=-x + \log \left (\frac {2 \, \cosh \left (x\right )}{\cosh \left (x\right ) - \sinh \left (x\right )}\right ) \]
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\[ \int \frac {1}{\sqrt {1+\text {csch}^2(x)}} \, dx=\int \frac {1}{\sqrt {\operatorname {csch}^{2}{\left (x \right )} + 1}}\, dx \]
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none
Time = 0.27 (sec) , antiderivative size = 13, normalized size of antiderivative = 0.93 \[ \int \frac {1}{\sqrt {1+\text {csch}^2(x)}} \, dx=-x - \log \left (e^{\left (-2 \, x\right )} + 1\right ) \]
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Leaf count of result is larger than twice the leaf count of optimal. 30 vs. \(2 (12) = 24\).
Time = 0.26 (sec) , antiderivative size = 30, normalized size of antiderivative = 2.14 \[ \int \frac {1}{\sqrt {1+\text {csch}^2(x)}} \, dx=-\frac {x}{\mathrm {sgn}\left (e^{\left (4 \, x\right )} - 1\right )} + \frac {\log \left (e^{\left (2 \, x\right )} + 1\right )}{\mathrm {sgn}\left (e^{\left (4 \, x\right )} - 1\right )} \]
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Timed out. \[ \int \frac {1}{\sqrt {1+\text {csch}^2(x)}} \, dx=\int \frac {1}{\sqrt {\frac {1}{{\mathrm {sinh}\left (x\right )}^2}+1}} \,d x \]
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