Optimal. Leaf size=73 \[ -\frac{3 x^2}{8}-\frac{1}{2} x \sqrt{1-x^2} \sin ^{-1}(x)^3+\frac{3}{4} x^2 \sin ^{-1}(x)^2+\frac{3}{4} x \sqrt{1-x^2} \sin ^{-1}(x)+\frac{1}{8} \sin ^{-1}(x)^4-\frac{3}{8} \sin ^{-1}(x)^2 \]
[Out]
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Rubi [A] time = 0.272341, antiderivative size = 73, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 4, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.21 \[ -\frac{3 x^2}{8}-\frac{1}{2} x \sqrt{1-x^2} \sin ^{-1}(x)^3+\frac{3}{4} x^2 \sin ^{-1}(x)^2+\frac{3}{4} x \sqrt{1-x^2} \sin ^{-1}(x)+\frac{1}{8} \sin ^{-1}(x)^4-\frac{3}{8} \sin ^{-1}(x)^2 \]
Antiderivative was successfully verified.
[In] Int[(x^2*ArcSin[x]^3)/Sqrt[1 - x^2],x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ \frac{3 x^{2} \operatorname{asin}^{2}{\left (x \right )}}{4} - \frac{x \sqrt{- x^{2} + 1} \operatorname{asin}^{3}{\left (x \right )}}{2} + \frac{3 x \sqrt{- x^{2} + 1} \operatorname{asin}{\left (x \right )}}{4} + \frac{\operatorname{asin}^{4}{\left (x \right )}}{8} - \frac{3 \operatorname{asin}^{2}{\left (x \right )}}{8} - \frac{3 \int x\, dx}{4} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**2*asin(x)**3/(-x**2+1)**(1/2),x)
[Out]
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Mathematica [A] time = 0.0377257, size = 60, normalized size = 0.82 \[ \frac{1}{8} \left (-3 x^2-4 x \sqrt{1-x^2} \sin ^{-1}(x)^3+\left (6 x^2-3\right ) \sin ^{-1}(x)^2+6 x \sqrt{1-x^2} \sin ^{-1}(x)+\sin ^{-1}(x)^4\right ) \]
Antiderivative was successfully verified.
[In] Integrate[(x^2*ArcSin[x]^3)/Sqrt[1 - x^2],x]
[Out]
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Maple [A] time = 0.089, size = 69, normalized size = 1. \[{\frac{ \left ( \arcsin \left ( x \right ) \right ) ^{3}}{2} \left ( -x\sqrt{-{x}^{2}+1}+\arcsin \left ( x \right ) \right ) }+{\frac{3\, \left ( \arcsin \left ( x \right ) \right ) ^{2} \left ({x}^{2}-1 \right ) }{4}}+{\frac{3\,\arcsin \left ( x \right ) }{4} \left ( x\sqrt{-{x}^{2}+1}+\arcsin \left ( x \right ) \right ) }-{\frac{3\, \left ( \arcsin \left ( x \right ) \right ) ^{2}}{8}}-{\frac{3\,{x}^{2}}{8}}-{\frac{3\, \left ( \arcsin \left ( x \right ) \right ) ^{4}}{8}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^2*arcsin(x)^3/(-x^2+1)^(1/2),x)
[Out]
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Maxima [A] time = 10.2824, size = 194, normalized size = 2.66 \[ -\frac{1}{2} \,{\left (\sqrt{-x^{2} + 1} x - \arcsin \left (x\right )\right )} \arcsin \left (x\right )^{3} - \frac{1}{8} \, \arctan \left (x, \sqrt{x + 1} \sqrt{-x + 1}\right )^{4} + \frac{3}{4} \,{\left (x^{2} - \arctan \left (x, \sqrt{x + 1} \sqrt{-x + 1}\right )^{2}\right )} \arcsin \left (x\right )^{2} - \frac{3}{8} \, x^{2} + \frac{1}{4} \,{\left (2 \, \arctan \left (x, \sqrt{x + 1} \sqrt{-x + 1}\right )^{3} + 3 \, \sqrt{-x^{2} + 1} x - 3 \, \arctan \left (x, \sqrt{-x^{2} + 1}\right )\right )} \arcsin \left (x\right ) + \frac{3}{8} \, \arctan \left (x, \sqrt{x + 1} \sqrt{-x + 1}\right )^{2} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^2*arcsin(x)^3/sqrt(-x^2 + 1),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.254375, size = 66, normalized size = 0.9 \[ \frac{1}{8} \, \arcsin \left (x\right )^{4} + \frac{3}{8} \,{\left (2 \, x^{2} - 1\right )} \arcsin \left (x\right )^{2} - \frac{3}{8} \, x^{2} - \frac{1}{4} \,{\left (2 \, x \arcsin \left (x\right )^{3} - 3 \, x \arcsin \left (x\right )\right )} \sqrt{-x^{2} + 1} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^2*arcsin(x)^3/sqrt(-x^2 + 1),x, algorithm="fricas")
[Out]
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Sympy [A] time = 1.83688, size = 66, normalized size = 0.9 \[ \frac{3 x^{2} \operatorname{asin}^{2}{\left (x \right )}}{4} - \frac{3 x^{2}}{8} - \frac{x \sqrt{- x^{2} + 1} \operatorname{asin}^{3}{\left (x \right )}}{2} + \frac{3 x \sqrt{- x^{2} + 1} \operatorname{asin}{\left (x \right )}}{4} + \frac{\operatorname{asin}^{4}{\left (x \right )}}{8} - \frac{3 \operatorname{asin}^{2}{\left (x \right )}}{8} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**2*asin(x)**3/(-x**2+1)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.230822, size = 81, normalized size = 1.11 \[ -\frac{1}{2} \, \sqrt{-x^{2} + 1} x \arcsin \left (x\right )^{3} + \frac{1}{8} \, \arcsin \left (x\right )^{4} + \frac{3}{4} \,{\left (x^{2} - 1\right )} \arcsin \left (x\right )^{2} + \frac{3}{4} \, \sqrt{-x^{2} + 1} x \arcsin \left (x\right ) - \frac{3}{8} \, x^{2} + \frac{3}{8} \, \arcsin \left (x\right )^{2} + \frac{3}{16} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^2*arcsin(x)^3/sqrt(-x^2 + 1),x, algorithm="giac")
[Out]