Optimal. Leaf size=52 \[ -\frac{1}{12} \left (3 x-4 x^2\right )^{3/2}-\frac{3}{128} (3-8 x) \sqrt{3 x-4 x^2}-\frac{27}{512} \sin ^{-1}\left (1-\frac{8 x}{3}\right ) \]
[Out]
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Rubi [A] time = 0.0452581, antiderivative size = 52, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.267 \[ -\frac{1}{12} \left (3 x-4 x^2\right )^{3/2}-\frac{3}{128} (3-8 x) \sqrt{3 x-4 x^2}-\frac{27}{512} \sin ^{-1}\left (1-\frac{8 x}{3}\right ) \]
Antiderivative was successfully verified.
[In] Int[x*Sqrt[3*x - 4*x^2],x]
[Out]
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Rubi in Sympy [A] time = 4.19979, size = 44, normalized size = 0.85 \[ - \frac{3 \left (- 8 x + 3\right ) \sqrt{- 4 x^{2} + 3 x}}{128} - \frac{\left (- 4 x^{2} + 3 x\right )^{\frac{3}{2}}}{12} + \frac{27 \operatorname{asin}{\left (\frac{8 x}{3} - 1 \right )}}{512} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x*(-4*x**2+3*x)**(1/2),x)
[Out]
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Mathematica [A] time = 0.0448095, size = 77, normalized size = 1.48 \[ \frac{\sqrt{-x (4 x-3)} \left (2 \sqrt{x} \sqrt{4 x-3} \left (128 x^2-24 x-27\right )-81 \log \left (2 \sqrt{x}+\sqrt{4 x-3}\right )\right )}{768 \sqrt{x} \sqrt{4 x-3}} \]
Antiderivative was successfully verified.
[In] Integrate[x*Sqrt[3*x - 4*x^2],x]
[Out]
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Maple [A] time = 0.007, size = 41, normalized size = 0.8 \[ -{\frac{1}{12} \left ( -4\,{x}^{2}+3\,x \right ) ^{{\frac{3}{2}}}}+{\frac{27}{512}\arcsin \left ( -1+{\frac{8\,x}{3}} \right ) }-{\frac{9-24\,x}{128}\sqrt{-4\,{x}^{2}+3\,x}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x*(-4*x^2+3*x)^(1/2),x)
[Out]
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Maxima [A] time = 0.801115, size = 66, normalized size = 1.27 \[ -\frac{1}{12} \,{\left (-4 \, x^{2} + 3 \, x\right )}^{\frac{3}{2}} + \frac{3}{16} \, \sqrt{-4 \, x^{2} + 3 \, x} x - \frac{9}{128} \, \sqrt{-4 \, x^{2} + 3 \, x} - \frac{27}{512} \, \arcsin \left (-\frac{8}{3} \, x + 1\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(-4*x^2 + 3*x)*x,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.219261, size = 58, normalized size = 1.12 \[ \frac{1}{384} \,{\left (128 \, x^{2} - 24 \, x - 27\right )} \sqrt{-4 \, x^{2} + 3 \, x} - \frac{27}{256} \, \arctan \left (\frac{\sqrt{-4 \, x^{2} + 3 \, x}}{2 \, x}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(-4*x^2 + 3*x)*x,x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int x \sqrt{- x \left (4 x - 3\right )}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x*(-4*x**2+3*x)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.211824, size = 43, normalized size = 0.83 \[ \frac{1}{384} \,{\left (8 \,{\left (16 \, x - 3\right )} x - 27\right )} \sqrt{-4 \, x^{2} + 3 \, x} + \frac{27}{512} \, \arcsin \left (\frac{8}{3} \, x - 1\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(-4*x^2 + 3*x)*x,x, algorithm="giac")
[Out]