Optimal. Leaf size=29 \[ \frac {x}{3}+\frac {2}{3} x^{3/2} \cot ^{-1}\left (\sqrt {x}\right )-\frac {1}{3} \log (1+x) \]
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Rubi [A]
time = 0.01, antiderivative size = 29, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 2, integrand size = 12, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.167, Rules used = {4947, 45}
\begin {gather*} \frac {2}{3} x^{3/2} \cot ^{-1}\left (\sqrt {x}\right )+\frac {x}{3}-\frac {1}{3} \log (x+1) \end {gather*}
Antiderivative was successfully verified.
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Rule 45
Rule 4947
Rubi steps
\begin {align*} \int \sqrt {x} \cot ^{-1}\left (\sqrt {x}\right ) \, dx &=\frac {2}{3} x^{3/2} \cot ^{-1}\left (\sqrt {x}\right )+\frac {1}{3} \int \frac {x}{1+x} \, dx\\ &=\frac {2}{3} x^{3/2} \cot ^{-1}\left (\sqrt {x}\right )+\frac {1}{3} \int \left (1+\frac {1}{-1-x}\right ) \, dx\\ &=\frac {x}{3}+\frac {2}{3} x^{3/2} \cot ^{-1}\left (\sqrt {x}\right )-\frac {1}{3} \log (1+x)\\ \end {align*}
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Mathematica [A]
time = 0.01, size = 25, normalized size = 0.86 \begin {gather*} \frac {1}{3} \left (x+2 x^{3/2} \cot ^{-1}\left (\sqrt {x}\right )-\log (1+x)\right ) \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.01, size = 20, normalized size = 0.69
method | result | size |
derivativedivides | \(\frac {x}{3}+\frac {2 x^{\frac {3}{2}} \mathrm {arccot}\left (\sqrt {x}\right )}{3}-\frac {\ln \left (1+x \right )}{3}\) | \(20\) |
default | \(\frac {x}{3}+\frac {2 x^{\frac {3}{2}} \mathrm {arccot}\left (\sqrt {x}\right )}{3}-\frac {\ln \left (1+x \right )}{3}\) | \(20\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.25, size = 19, normalized size = 0.66 \begin {gather*} \frac {2}{3} \, x^{\frac {3}{2}} \operatorname {arccot}\left (\sqrt {x}\right ) + \frac {1}{3} \, x - \frac {1}{3} \, \log \left (x + 1\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 2.57, size = 19, normalized size = 0.66 \begin {gather*} \frac {2}{3} \, x^{\frac {3}{2}} \operatorname {arccot}\left (\sqrt {x}\right ) + \frac {1}{3} \, x - \frac {1}{3} \, \log \left (x + 1\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.87, size = 24, normalized size = 0.83 \begin {gather*} \frac {2 x^{\frac {3}{2}} \operatorname {acot}{\left (\sqrt {x} \right )}}{3} + \frac {x}{3} - \frac {\log {\left (x + 1 \right )}}{3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.40, size = 30, normalized size = 1.03 \begin {gather*} \frac {2}{3} \, x^{\frac {3}{2}} \arctan \left (\frac {1}{\sqrt {x}}\right ) - \frac {1}{3} \, x {\left (\frac {1}{x} - 1\right )} - \frac {1}{3} \, \log \left (x\right ) - \frac {1}{3} \, \log \left (\frac {1}{x} + 1\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.03 \begin {gather*} \int \sqrt {x}\,\mathrm {acot}\left (\sqrt {x}\right ) \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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