Optimal. Leaf size=25 \[ -\frac {1}{\sqrt {x}}-\frac {\coth ^{-1}\left (\sqrt {x}\right )}{x}+\tanh ^{-1}\left (\sqrt {x}\right ) \]
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Rubi [A]
time = 0.01, antiderivative size = 25, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 4, integrand size = 10, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.400, Rules used = {6038, 53, 65,
212} \begin {gather*} -\frac {1}{\sqrt {x}}+\tanh ^{-1}\left (\sqrt {x}\right )-\frac {\coth ^{-1}\left (\sqrt {x}\right )}{x} \end {gather*}
Antiderivative was successfully verified.
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Rule 53
Rule 65
Rule 212
Rule 6038
Rubi steps
\begin {align*} \int \frac {\coth ^{-1}\left (\sqrt {x}\right )}{x^2} \, dx &=-\frac {\coth ^{-1}\left (\sqrt {x}\right )}{x}+\frac {1}{2} \int \frac {1}{(1-x) x^{3/2}} \, dx\\ &=-\frac {1}{\sqrt {x}}-\frac {\coth ^{-1}\left (\sqrt {x}\right )}{x}+\frac {1}{2} \int \frac {1}{(1-x) \sqrt {x}} \, dx\\ &=-\frac {1}{\sqrt {x}}-\frac {\coth ^{-1}\left (\sqrt {x}\right )}{x}+\text {Subst}\left (\int \frac {1}{1-x^2} \, dx,x,\sqrt {x}\right )\\ &=-\frac {1}{\sqrt {x}}-\frac {\coth ^{-1}\left (\sqrt {x}\right )}{x}+\tanh ^{-1}\left (\sqrt {x}\right )\\ \end {align*}
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Mathematica [A]
time = 0.02, size = 45, normalized size = 1.80 \begin {gather*} -\frac {1}{\sqrt {x}}-\frac {\coth ^{-1}\left (\sqrt {x}\right )}{x}-\frac {1}{2} \log \left (1-\sqrt {x}\right )+\frac {1}{2} \log \left (1+\sqrt {x}\right ) \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.04, size = 32, normalized size = 1.28
method | result | size |
derivativedivides | \(-\frac {\mathrm {arccoth}\left (\sqrt {x}\right )}{x}-\frac {1}{\sqrt {x}}-\frac {\ln \left (\sqrt {x}-1\right )}{2}+\frac {\ln \left (\sqrt {x}+1\right )}{2}\) | \(32\) |
default | \(-\frac {\mathrm {arccoth}\left (\sqrt {x}\right )}{x}-\frac {1}{\sqrt {x}}-\frac {\ln \left (\sqrt {x}-1\right )}{2}+\frac {\ln \left (\sqrt {x}+1\right )}{2}\) | \(32\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.25, size = 31, normalized size = 1.24 \begin {gather*} -\frac {\operatorname {arcoth}\left (\sqrt {x}\right )}{x} - \frac {1}{\sqrt {x}} + \frac {1}{2} \, \log \left (\sqrt {x} + 1\right ) - \frac {1}{2} \, \log \left (\sqrt {x} - 1\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.34, size = 30, normalized size = 1.20 \begin {gather*} \frac {{\left (x - 1\right )} \log \left (\frac {x + 2 \, \sqrt {x} + 1}{x - 1}\right ) - 2 \, \sqrt {x}}{2 \, x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] Leaf count of result is larger than twice the leaf count of optimal. 92 vs.
\(2 (20) = 40\).
time = 0.59, size = 92, normalized size = 3.68 \begin {gather*} \frac {x^{\frac {5}{2}} \operatorname {acoth}{\left (\sqrt {x} \right )}}{x^{\frac {5}{2}} - x^{\frac {3}{2}}} - \frac {2 x^{\frac {3}{2}} \operatorname {acoth}{\left (\sqrt {x} \right )}}{x^{\frac {5}{2}} - x^{\frac {3}{2}}} + \frac {\sqrt {x} \operatorname {acoth}{\left (\sqrt {x} \right )}}{x^{\frac {5}{2}} - x^{\frac {3}{2}}} - \frac {x^{2}}{x^{\frac {5}{2}} - x^{\frac {3}{2}}} + \frac {x}{x^{\frac {5}{2}} - x^{\frac {3}{2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] Leaf count of result is larger than twice the leaf count of optimal. 65 vs.
\(2 (19) = 38\).
time = 0.39, size = 65, normalized size = 2.60 \begin {gather*} \frac {2}{\frac {\sqrt {x} + 1}{\sqrt {x} - 1} + 1} + \frac {2 \, {\left (\sqrt {x} + 1\right )} \log \left (\frac {\sqrt {x} + 1}{\sqrt {x} - 1}\right )}{{\left (\sqrt {x} - 1\right )} {\left (\frac {\sqrt {x} + 1}{\sqrt {x} - 1} + 1\right )}^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 1.27, size = 18, normalized size = 0.72 \begin {gather*} \mathrm {atanh}\left (\sqrt {x}\right )-\frac {\mathrm {acoth}\left (\sqrt {x}\right )+\sqrt {x}}{x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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