Optimal. Leaf size=60 \[ -\frac{2 (2-b x)^{3/2}}{\sqrt{x}}-3 b \sqrt{x} \sqrt{2-b x}-6 \sqrt{b} \sin ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{2}}\right ) \]
[Out]
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Rubi [A] time = 0.0435846, antiderivative size = 60, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.25 \[ -\frac{2 (2-b x)^{3/2}}{\sqrt{x}}-3 b \sqrt{x} \sqrt{2-b x}-6 \sqrt{b} \sin ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{2}}\right ) \]
Antiderivative was successfully verified.
[In] Int[(2 - b*x)^(3/2)/x^(3/2),x]
[Out]
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Rubi in Sympy [A] time = 7.14736, size = 58, normalized size = 0.97 \[ - 6 \sqrt{b} \operatorname{asin}{\left (\frac{\sqrt{2} \sqrt{b} \sqrt{x}}{2} \right )} - 3 b \sqrt{x} \sqrt{- b x + 2} - \frac{2 \left (- b x + 2\right )^{\frac{3}{2}}}{\sqrt{x}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((-b*x+2)**(3/2)/x**(3/2),x)
[Out]
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Mathematica [A] time = 0.0461966, size = 47, normalized size = 0.78 \[ -\frac{\sqrt{2-b x} (b x+4)}{\sqrt{x}}-6 \sqrt{b} \sin ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{2}}\right ) \]
Antiderivative was successfully verified.
[In] Integrate[(2 - b*x)^(3/2)/x^(3/2),x]
[Out]
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Maple [B] time = 0.029, size = 97, normalized size = 1.6 \[{({b}^{2}{x}^{2}+2\,bx-8)\sqrt{ \left ( -bx+2 \right ) x}{\frac{1}{\sqrt{-x \left ( bx-2 \right ) }}}{\frac{1}{\sqrt{x}}}{\frac{1}{\sqrt{-bx+2}}}}-3\,{\frac{\sqrt{b}\sqrt{ \left ( -bx+2 \right ) x}}{\sqrt{x}\sqrt{-bx+2}}\arctan \left ({\frac{\sqrt{b}}{\sqrt{-b{x}^{2}+2\,x}} \left ( x-{b}^{-1} \right ) } \right ) } \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((-b*x+2)^(3/2)/x^(3/2),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)/x^(3/2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.247444, size = 1, normalized size = 0.02 \[ \left [\frac{3 \, \sqrt{-b} x \log \left (-b x + \sqrt{-b x + 2} \sqrt{-b} \sqrt{x} + 1\right ) -{\left (b x + 4\right )} \sqrt{-b x + 2} \sqrt{x}}{x}, \frac{6 \, \sqrt{b} x \arctan \left (\frac{\sqrt{-b x + 2}}{\sqrt{b} \sqrt{x}}\right ) -{\left (b x + 4\right )} \sqrt{-b x + 2} \sqrt{x}}{x}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-b*x + 2)^(3/2)/x^(3/2),x, algorithm="fricas")
[Out]
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Sympy [A] time = 12.9476, size = 160, normalized size = 2.67 \[ \begin{cases} 6 i \sqrt{b} \operatorname{acosh}{\left (\frac{\sqrt{2} \sqrt{b} \sqrt{x}}{2} \right )} - \frac{i b^{2} x^{\frac{3}{2}}}{\sqrt{b x - 2}} - \frac{2 i b \sqrt{x}}{\sqrt{b x - 2}} + \frac{8 i}{\sqrt{x} \sqrt{b x - 2}} & \text{for}\: \frac{\left |{b x}\right |}{2} > 1 \\- 6 \sqrt{b} \operatorname{asin}{\left (\frac{\sqrt{2} \sqrt{b} \sqrt{x}}{2} \right )} + \frac{b^{2} x^{\frac{3}{2}}}{\sqrt{- b x + 2}} + \frac{2 b \sqrt{x}}{\sqrt{- b x + 2}} - \frac{8}{\sqrt{x} \sqrt{- b x + 2}} & \text{otherwise} \end{cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-b*x+2)**(3/2)/x**(3/2),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)/x^(3/2),x, algorithm="giac")
[Out]