Optimal. Leaf size=63 \[ \frac{1}{2} \sqrt{x} (2-b x)^{3/2}+\frac{3}{2} \sqrt{x} \sqrt{2-b x}+\frac{3 \sin ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{2}}\right )}{\sqrt{b}} \]
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Rubi [A] time = 0.0433811, antiderivative size = 63, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.188 \[ \frac{1}{2} \sqrt{x} (2-b x)^{3/2}+\frac{3}{2} \sqrt{x} \sqrt{2-b x}+\frac{3 \sin ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{2}}\right )}{\sqrt{b}} \]
Antiderivative was successfully verified.
[In] Int[(2 - b*x)^(3/2)/Sqrt[x],x]
[Out]
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Rubi in Sympy [A] time = 6.98751, size = 56, normalized size = 0.89 \[ \frac{\sqrt{x} \left (- b x + 2\right )^{\frac{3}{2}}}{2} + \frac{3 \sqrt{x} \sqrt{- b x + 2}}{2} + \frac{3 \operatorname{asin}{\left (\frac{\sqrt{2} \sqrt{b} \sqrt{x}}{2} \right )}}{\sqrt{b}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((-b*x+2)**(3/2)/x**(1/2),x)
[Out]
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Mathematica [A] time = 0.049853, size = 49, normalized size = 0.78 \[ \frac{3 \sin ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{2}}\right )}{\sqrt{b}}-\frac{1}{2} \sqrt{x} \sqrt{2-b x} (b x-5) \]
Antiderivative was successfully verified.
[In] Integrate[(2 - b*x)^(3/2)/Sqrt[x],x]
[Out]
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Maple [A] time = 0.007, size = 78, normalized size = 1.2 \[{\frac{1}{2} \left ( -bx+2 \right ) ^{{\frac{3}{2}}}\sqrt{x}}+{\frac{3}{2}\sqrt{x}\sqrt{-bx+2}}+{\frac{3}{2}\sqrt{ \left ( -bx+2 \right ) x}\arctan \left ({1\sqrt{b} \left ( x-{b}^{-1} \right ){\frac{1}{\sqrt{-b{x}^{2}+2\,x}}}} \right ){\frac{1}{\sqrt{x}}}{\frac{1}{\sqrt{-bx+2}}}{\frac{1}{\sqrt{b}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((-b*x+2)^(3/2)/x^(1/2),x)
[Out]
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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")
[Out]
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Fricas [A] time = 0.24767, size = 1, normalized size = 0.02 \[ \left [-\frac{{\left (b x - 5\right )} \sqrt{-b x + 2} \sqrt{-b} \sqrt{x} - 3 \, \log \left (-\sqrt{-b x + 2} b \sqrt{x} -{\left (b x - 1\right )} \sqrt{-b}\right )}{2 \, \sqrt{-b}}, -\frac{{\left (b x - 5\right )} \sqrt{-b x + 2} \sqrt{b} \sqrt{x} + 6 \, \arctan \left (\frac{\sqrt{-b x + 2}}{\sqrt{b} \sqrt{x}}\right )}{2 \, \sqrt{b}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-b*x + 2)^(3/2)/sqrt(x),x, algorithm="fricas")
[Out]
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Sympy [A] time = 12.7703, size = 167, normalized size = 2.65 \[ \begin{cases} - \frac{i b^{2} x^{\frac{5}{2}}}{2 \sqrt{b x - 2}} + \frac{7 i b x^{\frac{3}{2}}}{2 \sqrt{b x - 2}} - \frac{5 i \sqrt{x}}{\sqrt{b x - 2}} - \frac{3 i \operatorname{acosh}{\left (\frac{\sqrt{2} \sqrt{b} \sqrt{x}}{2} \right )}}{\sqrt{b}} & \text{for}\: \frac{\left |{b x}\right |}{2} > 1 \\\frac{b^{2} x^{\frac{5}{2}}}{2 \sqrt{- b x + 2}} - \frac{7 b x^{\frac{3}{2}}}{2 \sqrt{- b x + 2}} + \frac{5 \sqrt{x}}{\sqrt{- b x + 2}} + \frac{3 \operatorname{asin}{\left (\frac{\sqrt{2} \sqrt{b} \sqrt{x}}{2} \right )}}{\sqrt{b}} & \text{otherwise} \end{cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-b*x+2)**(3/2)/x**(1/2),x)
[Out]
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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")
[Out]