Optimal. Leaf size=61 \[ \frac {x^4}{16}+\frac {3 x^2}{16}-\frac {3}{8} \sqrt {1-x^2} x \sin ^{-1}(x)-\frac {1}{4} \sqrt {1-x^2} x^3 \sin ^{-1}(x)+\frac {3}{16} \sin ^{-1}(x)^2 \]
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Rubi [A] time = 0.11, antiderivative size = 61, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 3, integrand size = 17, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.176, Rules used = {4707, 4641, 30} \[ \frac {x^4}{16}+\frac {3 x^2}{16}-\frac {1}{4} \sqrt {1-x^2} x^3 \sin ^{-1}(x)-\frac {3}{8} \sqrt {1-x^2} x \sin ^{-1}(x)+\frac {3}{16} \sin ^{-1}(x)^2 \]
Antiderivative was successfully verified.
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Rule 30
Rule 4641
Rule 4707
Rubi steps
\begin {align*} \int \frac {x^4 \sin ^{-1}(x)}{\sqrt {1-x^2}} \, dx &=-\frac {1}{4} x^3 \sqrt {1-x^2} \sin ^{-1}(x)+\frac {\int x^3 \, dx}{4}+\frac {3}{4} \int \frac {x^2 \sin ^{-1}(x)}{\sqrt {1-x^2}} \, dx\\ &=\frac {x^4}{16}-\frac {3}{8} x \sqrt {1-x^2} \sin ^{-1}(x)-\frac {1}{4} x^3 \sqrt {1-x^2} \sin ^{-1}(x)+\frac {3 \int x \, dx}{8}+\frac {3}{8} \int \frac {\sin ^{-1}(x)}{\sqrt {1-x^2}} \, dx\\ &=\frac {3 x^2}{16}+\frac {x^4}{16}-\frac {3}{8} x \sqrt {1-x^2} \sin ^{-1}(x)-\frac {1}{4} x^3 \sqrt {1-x^2} \sin ^{-1}(x)+\frac {3}{16} \sin ^{-1}(x)^2\\ \end {align*}
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Mathematica [A] time = 0.02, size = 43, normalized size = 0.70 \[ \frac {1}{16} \left (\left (x^2+3\right ) x^2-2 \sqrt {1-x^2} \left (2 x^2+3\right ) x \sin ^{-1}(x)+3 \sin ^{-1}(x)^2\right ) \]
Antiderivative was successfully verified.
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IntegrateAlgebraic [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {x^4 \sin ^{-1}(x)}{\sqrt {1-x^2}} \, dx \]
Verification is Not applicable to the result.
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fricas [A] time = 1.04, size = 39, normalized size = 0.64 \[ \frac {1}{16} \, x^{4} - \frac {1}{8} \, {\left (2 \, x^{3} + 3 \, x\right )} \sqrt {-x^{2} + 1} \arcsin \relax (x) + \frac {3}{16} \, x^{2} + \frac {3}{16} \, \arcsin \relax (x)^{2} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 1.41, size = 50, normalized size = 0.82 \[ \frac {1}{4} \, {\left (-x^{2} + 1\right )}^{\frac {3}{2}} x \arcsin \relax (x) - \frac {5}{8} \, \sqrt {-x^{2} + 1} x \arcsin \relax (x) + \frac {1}{16} \, {\left (x^{2} - 1\right )}^{2} + \frac {5}{16} \, x^{2} + \frac {3}{16} \, \arcsin \relax (x)^{2} - \frac {23}{128} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.38, size = 53, normalized size = 0.87
method | result | size |
default | \(\frac {\arcsin \relax (x ) \left (-2 \sqrt {-x^{2}+1}\, x^{3}-3 \sqrt {-x^{2}+1}\, x +3 \arcsin \relax (x )\right )}{8}-\frac {3 \arcsin \relax (x )^{2}}{16}+\frac {x^{4}}{16}+\frac {3 x^{2}}{16}\) | \(53\) |
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.97, size = 52, normalized size = 0.85 \[ \frac {1}{16} \, x^{4} + \frac {3}{16} \, x^{2} - \frac {1}{8} \, {\left (2 \, \sqrt {-x^{2} + 1} x^{3} + 3 \, \sqrt {-x^{2} + 1} x - 3 \, \arcsin \relax (x)\right )} \arcsin \relax (x) - \frac {3}{16} \, \arcsin \relax (x)^{2} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.02 \[ \int \frac {x^4\,\mathrm {asin}\relax (x)}{\sqrt {1-x^2}} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 1.32, size = 53, normalized size = 0.87 \[ \frac {x^{4}}{16} - \frac {x^{3} \sqrt {1 - x^{2}} \operatorname {asin}{\relax (x )}}{4} + \frac {3 x^{2}}{16} - \frac {3 x \sqrt {1 - x^{2}} \operatorname {asin}{\relax (x )}}{8} + \frac {3 \operatorname {asin}^{2}{\relax (x )}}{16} \]
Verification of antiderivative is not currently implemented for this CAS.
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