Integrand size = 10, antiderivative size = 42 \[ \int \frac {\coth ^{-1}\left (\sqrt {x}\right )}{x^3} \, dx=-\frac {1}{6 x^{3/2}}-\frac {1}{2 \sqrt {x}}-\frac {\coth ^{-1}\left (\sqrt {x}\right )}{2 x^2}+\frac {\text {arctanh}\left (\sqrt {x}\right )}{2} \]
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Time = 0.01 (sec) , antiderivative size = 42, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.400, Rules used = {6038, 53, 65, 212} \[ \int \frac {\coth ^{-1}\left (\sqrt {x}\right )}{x^3} \, dx=\frac {\text {arctanh}\left (\sqrt {x}\right )}{2}-\frac {1}{6 x^{3/2}}-\frac {\coth ^{-1}\left (\sqrt {x}\right )}{2 x^2}-\frac {1}{2 \sqrt {x}} \]
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Rule 53
Rule 65
Rule 212
Rule 6038
Rubi steps \begin{align*} \text {integral}& = -\frac {\coth ^{-1}\left (\sqrt {x}\right )}{2 x^2}+\frac {1}{4} \int \frac {1}{(1-x) x^{5/2}} \, dx \\ & = -\frac {1}{6 x^{3/2}}-\frac {\coth ^{-1}\left (\sqrt {x}\right )}{2 x^2}+\frac {1}{4} \int \frac {1}{(1-x) x^{3/2}} \, dx \\ & = -\frac {1}{6 x^{3/2}}-\frac {1}{2 \sqrt {x}}-\frac {\coth ^{-1}\left (\sqrt {x}\right )}{2 x^2}+\frac {1}{4} \int \frac {1}{(1-x) \sqrt {x}} \, dx \\ & = -\frac {1}{6 x^{3/2}}-\frac {1}{2 \sqrt {x}}-\frac {\coth ^{-1}\left (\sqrt {x}\right )}{2 x^2}+\frac {1}{2} \text {Subst}\left (\int \frac {1}{1-x^2} \, dx,x,\sqrt {x}\right ) \\ & = -\frac {1}{6 x^{3/2}}-\frac {1}{2 \sqrt {x}}-\frac {\coth ^{-1}\left (\sqrt {x}\right )}{2 x^2}+\frac {\text {arctanh}\left (\sqrt {x}\right )}{2} \\ \end{align*}
Time = 0.02 (sec) , antiderivative size = 58, normalized size of antiderivative = 1.38 \[ \int \frac {\coth ^{-1}\left (\sqrt {x}\right )}{x^3} \, dx=-\frac {1}{6 x^{3/2}}-\frac {1}{2 \sqrt {x}}-\frac {\coth ^{-1}\left (\sqrt {x}\right )}{2 x^2}-\frac {1}{4} \log \left (1-\sqrt {x}\right )+\frac {1}{4} \log \left (1+\sqrt {x}\right ) \]
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Time = 0.04 (sec) , antiderivative size = 37, normalized size of antiderivative = 0.88
method | result | size |
derivativedivides | \(-\frac {\operatorname {arccoth}\left (\sqrt {x}\right )}{2 x^{2}}-\frac {1}{6 x^{\frac {3}{2}}}-\frac {1}{2 \sqrt {x}}-\frac {\ln \left (\sqrt {x}-1\right )}{4}+\frac {\ln \left (\sqrt {x}+1\right )}{4}\) | \(37\) |
default | \(-\frac {\operatorname {arccoth}\left (\sqrt {x}\right )}{2 x^{2}}-\frac {1}{6 x^{\frac {3}{2}}}-\frac {1}{2 \sqrt {x}}-\frac {\ln \left (\sqrt {x}-1\right )}{4}+\frac {\ln \left (\sqrt {x}+1\right )}{4}\) | \(37\) |
parts | \(-\frac {\operatorname {arccoth}\left (\sqrt {x}\right )}{2 x^{2}}-\frac {1}{6 x^{\frac {3}{2}}}-\frac {1}{2 \sqrt {x}}-\frac {\ln \left (\sqrt {x}-1\right )}{4}+\frac {\ln \left (\sqrt {x}+1\right )}{4}\) | \(37\) |
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none
Time = 0.28 (sec) , antiderivative size = 38, normalized size of antiderivative = 0.90 \[ \int \frac {\coth ^{-1}\left (\sqrt {x}\right )}{x^3} \, dx=\frac {3 \, {\left (x^{2} - 1\right )} \log \left (\frac {x + 2 \, \sqrt {x} + 1}{x - 1}\right ) - 2 \, {\left (3 \, x + 1\right )} \sqrt {x}}{12 \, x^{2}} \]
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Leaf count of result is larger than twice the leaf count of optimal. 160 vs. \(2 (36) = 72\).
Time = 1.28 (sec) , antiderivative size = 160, normalized size of antiderivative = 3.81 \[ \int \frac {\coth ^{-1}\left (\sqrt {x}\right )}{x^3} \, dx=\frac {3 x^{\frac {7}{2}} \operatorname {acoth}{\left (\sqrt {x} \right )}}{6 x^{\frac {7}{2}} - 6 x^{\frac {5}{2}}} - \frac {3 x^{\frac {5}{2}} \operatorname {acoth}{\left (\sqrt {x} \right )}}{6 x^{\frac {7}{2}} - 6 x^{\frac {5}{2}}} - \frac {3 x^{\frac {3}{2}} \operatorname {acoth}{\left (\sqrt {x} \right )}}{6 x^{\frac {7}{2}} - 6 x^{\frac {5}{2}}} + \frac {3 \sqrt {x} \operatorname {acoth}{\left (\sqrt {x} \right )}}{6 x^{\frac {7}{2}} - 6 x^{\frac {5}{2}}} - \frac {3 x^{3}}{6 x^{\frac {7}{2}} - 6 x^{\frac {5}{2}}} + \frac {2 x^{2}}{6 x^{\frac {7}{2}} - 6 x^{\frac {5}{2}}} + \frac {x}{6 x^{\frac {7}{2}} - 6 x^{\frac {5}{2}}} \]
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Time = 0.20 (sec) , antiderivative size = 36, normalized size of antiderivative = 0.86 \[ \int \frac {\coth ^{-1}\left (\sqrt {x}\right )}{x^3} \, dx=-\frac {3 \, x + 1}{6 \, x^{\frac {3}{2}}} - \frac {\operatorname {arcoth}\left (\sqrt {x}\right )}{2 \, x^{2}} + \frac {1}{4} \, \log \left (\sqrt {x} + 1\right ) - \frac {1}{4} \, \log \left (\sqrt {x} - 1\right ) \]
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Leaf count of result is larger than twice the leaf count of optimal. 114 vs. \(2 (26) = 52\).
Time = 0.27 (sec) , antiderivative size = 114, normalized size of antiderivative = 2.71 \[ \int \frac {\coth ^{-1}\left (\sqrt {x}\right )}{x^3} \, dx=\frac {2 \, {\left (\frac {3 \, {\left (\sqrt {x} + 1\right )}^{2}}{{\left (\sqrt {x} - 1\right )}^{2}} + \frac {3 \, {\left (\sqrt {x} + 1\right )}}{\sqrt {x} - 1} + 2\right )}}{3 \, {\left (\frac {\sqrt {x} + 1}{\sqrt {x} - 1} + 1\right )}^{3}} + \frac {2 \, {\left (\frac {{\left (\sqrt {x} + 1\right )}^{3}}{{\left (\sqrt {x} - 1\right )}^{3}} + \frac {\sqrt {x} + 1}{\sqrt {x} - 1}\right )} \log \left (\frac {\sqrt {x} + 1}{\sqrt {x} - 1}\right )}{{\left (\frac {\sqrt {x} + 1}{\sqrt {x} - 1} + 1\right )}^{4}} \]
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Time = 4.70 (sec) , antiderivative size = 45, normalized size of antiderivative = 1.07 \[ \int \frac {\coth ^{-1}\left (\sqrt {x}\right )}{x^3} \, dx=\frac {\ln \left (1-\frac {1}{\sqrt {x}}\right )}{4\,x^2}-\frac {\frac {x}{2}+\frac {1}{6}}{x^{3/2}}-\frac {\ln \left (\frac {1}{\sqrt {x}}+1\right )}{4\,x^2}-\frac {\mathrm {atan}\left (\sqrt {x}\,1{}\mathrm {i}\right )\,1{}\mathrm {i}}{2} \]
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