Optimal. Leaf size=42 \[ \frac{2 a \sqrt{1-\frac{x^2}{a^2}} \sin ^{-1}\left (\frac{x}{a}\right )^{5/2}}{5 \sqrt{a^2-x^2}} \]
[Out]
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Rubi [A] time = 0.106854, antiderivative size = 42, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.083 \[ \frac{2 a \sqrt{1-\frac{x^2}{a^2}} \sin ^{-1}\left (\frac{x}{a}\right )^{5/2}}{5 \sqrt{a^2-x^2}} \]
Antiderivative was successfully verified.
[In] Int[ArcSin[x/a]^(3/2)/Sqrt[a^2 - x^2],x]
[Out]
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Rubi in Sympy [A] time = 6.53098, size = 34, normalized size = 0.81 \[ \frac{2 a \sqrt{1 - \frac{x^{2}}{a^{2}}} \operatorname{asin}^{\frac{5}{2}}{\left (\frac{x}{a} \right )}}{5 \sqrt{a^{2} - x^{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(asin(x/a)**(3/2)/(a**2-x**2)**(1/2),x)
[Out]
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Mathematica [A] time = 0.0214433, size = 42, normalized size = 1. \[ \frac{2 a \sqrt{1-\frac{x^2}{a^2}} \sin ^{-1}\left (\frac{x}{a}\right )^{5/2}}{5 \sqrt{a^2-x^2}} \]
Antiderivative was successfully verified.
[In] Integrate[ArcSin[x/a]^(3/2)/Sqrt[a^2 - x^2],x]
[Out]
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Maple [A] time = 0.101, size = 38, normalized size = 0.9 \[{\frac{2\,a}{5} \left ( \arcsin \left ({\frac{x}{a}} \right ) \right ) ^{{\frac{5}{2}}}\sqrt{{\frac{{a}^{2}-{x}^{2}}{{a}^{2}}}}{\frac{1}{\sqrt{{a}^{2}-{x}^{2}}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(arcsin(x/a)^(3/2)/(a^2-x^2)^(1/2),x)
[Out]
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Maxima [A] time = 4.26498, size = 486, normalized size = 11.57 \[ \frac{2}{15} \, \sqrt{2}{\left (\arctan \left (x, \sqrt{a + x} \sqrt{a - x}\right )^{2} + \frac{1}{4} \, \log \left (a^{2}\right )^{2} - \log \left (a^{2}\right ) \log \left (a\right ) + \log \left (a\right )^{2}\right )}^{\frac{5}{4}} \cos \left (\frac{5}{2} \, \arctan \left (\arctan \left (x, \sqrt{a + x} \sqrt{a - x}\right ), -\frac{1}{2} \, \log \left (a^{2}\right ) + \log \left (a\right )\right )\right ) - \frac{1}{6} \,{\left (\arctan \left (x, \sqrt{a + x} \sqrt{a - x}\right )^{2} + \frac{1}{4} \, \log \left (a^{2}\right )^{2} - \log \left (a^{2}\right ) \log \left (a\right ) + \log \left (a\right )^{2}\right )}^{\frac{3}{4}}{\left (2 \, \sqrt{2} \arctan \left (x, \sqrt{a + x} \sqrt{a - x}\right ) - \sqrt{2} \log \left (a^{2}\right ) + 2 \, \sqrt{2} \log \left (a\right )\right )} \cos \left (\frac{3}{2} \, \arctan \left (\arctan \left (x, \sqrt{a + x} \sqrt{a - x}\right ), -\frac{1}{2} \, \log \left (a^{2}\right ) + \log \left (a\right )\right )\right ) + \frac{2}{15} \, \sqrt{2}{\left (\arctan \left (x, \sqrt{a + x} \sqrt{a - x}\right )^{2} + \frac{1}{4} \, \log \left (a^{2}\right )^{2} - \log \left (a^{2}\right ) \log \left (a\right ) + \log \left (a\right )^{2}\right )}^{\frac{5}{4}} \sin \left (\frac{5}{2} \, \arctan \left (\arctan \left (x, \sqrt{a + x} \sqrt{a - x}\right ), -\frac{1}{2} \, \log \left (a^{2}\right ) + \log \left (a\right )\right )\right ) + \frac{1}{6} \,{\left (\arctan \left (x, \sqrt{a + x} \sqrt{a - x}\right )^{2} + \frac{1}{4} \, \log \left (a^{2}\right )^{2} - \log \left (a^{2}\right ) \log \left (a\right ) + \log \left (a\right )^{2}\right )}^{\frac{3}{4}}{\left (2 \, \sqrt{2} \arctan \left (x, \sqrt{a + x} \sqrt{a - x}\right ) + \sqrt{2} \log \left (a^{2}\right ) - 2 \, \sqrt{2} \log \left (a\right )\right )} \sin \left (\frac{3}{2} \, \arctan \left (\arctan \left (x, \sqrt{a + x} \sqrt{a - x}\right ), -\frac{1}{2} \, \log \left (a^{2}\right ) + \log \left (a\right )\right )\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(arcsin(x/a)^(3/2)/sqrt(a^2 - x^2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.218736, size = 24, normalized size = 0.57 \[ \frac{2}{5} \, \arctan \left (\frac{x}{\sqrt{a^{2} - x^{2}}}\right )^{\frac{5}{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(arcsin(x/a)^(3/2)/sqrt(a^2 - x^2),x, algorithm="fricas")
[Out]
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(asin(x/a)**(3/2)/(a**2-x**2)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.310963, size = 16, normalized size = 0.38 \[ \frac{2}{5} \, \arcsin \left (\frac{x}{a}\right )^{\frac{5}{2}}{\rm sign}\left (a\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(arcsin(x/a)^(3/2)/sqrt(a^2 - x^2),x, algorithm="giac")
[Out]