Optimal. Leaf size=84 \[ \frac{\sin ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{2}}\right )}{b^{3/2}}+\frac{1}{3} x^{3/2} (2-b x)^{3/2}+\frac{1}{2} x^{3/2} \sqrt{2-b x}-\frac{\sqrt{x} \sqrt{2-b x}}{2 b} \]
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Rubi [A] time = 0.0573771, antiderivative size = 84, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 3, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.188 \[ \frac{\sin ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{2}}\right )}{b^{3/2}}+\frac{1}{3} x^{3/2} (2-b x)^{3/2}+\frac{1}{2} x^{3/2} \sqrt{2-b x}-\frac{\sqrt{x} \sqrt{2-b x}}{2 b} \]
Antiderivative was successfully verified.
[In] Int[Sqrt[x]*(2 - b*x)^(3/2),x]
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Rubi in Sympy [A] time = 9.15491, size = 73, normalized size = 0.87 \[ - \frac{\sqrt{x} \left (- b x + 2\right )^{\frac{5}{2}}}{3 b} + \frac{\sqrt{x} \left (- b x + 2\right )^{\frac{3}{2}}}{6 b} + \frac{\sqrt{x} \sqrt{- b x + 2}}{2 b} + \frac{\operatorname{asin}{\left (\frac{\sqrt{2} \sqrt{b} \sqrt{x}}{2} \right )}}{b^{\frac{3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((-b*x+2)**(3/2)*x**(1/2),x)
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Mathematica [A] time = 0.0727008, size = 60, normalized size = 0.71 \[ \frac{\sin ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{2}}\right )}{b^{3/2}}-\frac{\sqrt{x} \sqrt{2-b x} \left (2 b^2 x^2-7 b x+3\right )}{6 b} \]
Antiderivative was successfully verified.
[In] Integrate[Sqrt[x]*(2 - b*x)^(3/2),x]
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Maple [A] time = 0.007, size = 94, normalized size = 1.1 \[{\frac{1}{3}{x}^{{\frac{3}{2}}} \left ( -bx+2 \right ) ^{{\frac{3}{2}}}}+{\frac{1}{2}{x}^{{\frac{3}{2}}}\sqrt{-bx+2}}-{\frac{1}{2\,b}\sqrt{x}\sqrt{-bx+2}}+{\frac{1}{2}\sqrt{ \left ( -bx+2 \right ) x}\arctan \left ({1\sqrt{b} \left ( x-{b}^{-1} \right ){\frac{1}{\sqrt{-b{x}^{2}+2\,x}}}} \right ){b}^{-{\frac{3}{2}}}{\frac{1}{\sqrt{-bx+2}}}{\frac{1}{\sqrt{x}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((-b*x+2)^(3/2)*x^(1/2),x)
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-b*x + 2)^(3/2)*sqrt(x),x, algorithm="maxima")
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Fricas [A] time = 0.239696, size = 1, normalized size = 0.01 \[ \left [-\frac{{\left (2 \, b^{2} x^{2} - 7 \, b x + 3\right )} \sqrt{-b x + 2} \sqrt{-b} \sqrt{x} - 3 \, \log \left (-\sqrt{-b x + 2} b \sqrt{x} -{\left (b x - 1\right )} \sqrt{-b}\right )}{6 \, \sqrt{-b} b}, -\frac{{\left (2 \, b^{2} x^{2} - 7 \, b x + 3\right )} \sqrt{-b x + 2} \sqrt{b} \sqrt{x} + 6 \, \arctan \left (\frac{\sqrt{-b x + 2}}{\sqrt{b} \sqrt{x}}\right )}{6 \, b^{\frac{3}{2}}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-b*x + 2)^(3/2)*sqrt(x),x, algorithm="fricas")
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Sympy [A] time = 21.9239, size = 199, normalized size = 2.37 \[ \begin{cases} - \frac{i b^{2} x^{\frac{7}{2}}}{3 \sqrt{b x - 2}} + \frac{11 i b x^{\frac{5}{2}}}{6 \sqrt{b x - 2}} - \frac{17 i x^{\frac{3}{2}}}{6 \sqrt{b x - 2}} + \frac{i \sqrt{x}}{b \sqrt{b x - 2}} - \frac{i \operatorname{acosh}{\left (\frac{\sqrt{2} \sqrt{b} \sqrt{x}}{2} \right )}}{b^{\frac{3}{2}}} & \text{for}\: \frac{\left |{b x}\right |}{2} > 1 \\\frac{b^{2} x^{\frac{7}{2}}}{3 \sqrt{- b x + 2}} - \frac{11 b x^{\frac{5}{2}}}{6 \sqrt{- b x + 2}} + \frac{17 x^{\frac{3}{2}}}{6 \sqrt{- b x + 2}} - \frac{\sqrt{x}}{b \sqrt{- b x + 2}} + \frac{\operatorname{asin}{\left (\frac{\sqrt{2} \sqrt{b} \sqrt{x}}{2} \right )}}{b^{\frac{3}{2}}} & \text{otherwise} \end{cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-b*x+2)**(3/2)*x**(1/2),x)
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GIAC/XCAS [F(-2)] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: NotImplementedError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-b*x + 2)^(3/2)*sqrt(x),x, algorithm="giac")
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