Optimal. Leaf size=17 \[ x-\sqrt {1-x^2} \sin ^{-1}(x) \]
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Rubi [A]
time = 0.02, antiderivative size = 17, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.133, Rules used = {4767, 8}
\begin {gather*} x-\sqrt {1-x^2} \sin ^{-1}(x) \end {gather*}
Antiderivative was successfully verified.
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Rule 8
Rule 4767
Rubi steps
\begin {align*} \int \frac {x \sin ^{-1}(x)}{\sqrt {1-x^2}} \, dx &=-\sqrt {1-x^2} \sin ^{-1}(x)+\int 1 \, dx\\ &=x-\sqrt {1-x^2} \sin ^{-1}(x)\\ \end {align*}
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Mathematica [A]
time = 0.00, size = 17, normalized size = 1.00 \begin {gather*} x-\sqrt {1-x^2} \sin ^{-1}(x) \end {gather*}
Antiderivative was successfully verified.
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Mathics [A]
time = 1.68, size = 15, normalized size = 0.88 \begin {gather*} x-\text {ArcSin}\left [x\right ] \sqrt {1-x^2} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.06, size = 16, normalized size = 0.94
method | result | size |
default | \(x -\arcsin \left (x \right ) \sqrt {-x^{2}+1}\) | \(16\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.34, size = 15, normalized size = 0.88 \begin {gather*} -\sqrt {-x^{2} + 1} \arcsin \left (x\right ) + x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.34, size = 15, normalized size = 0.88 \begin {gather*} -\sqrt {-x^{2} + 1} \arcsin \left (x\right ) + x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.09, size = 12, normalized size = 0.71 \begin {gather*} x - \sqrt {1 - x^{2}} \operatorname {asin}{\left (x \right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.00, size = 16, normalized size = 0.94 \begin {gather*} -\sqrt {-x^{2}+1} \arcsin x+x \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 = -0.06 \begin {gather*} \int \frac {x\,\mathrm {asin}\left (x\right )}{\sqrt {1-x^2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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