Optimal. Leaf size=93 \[ -\frac{15}{4} a^2 \sqrt{b} \tan ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a-b x}}\right )-\frac{2 (a-b x)^{5/2}}{\sqrt{x}}-\frac{5}{2} b \sqrt{x} (a-b x)^{3/2}-\frac{15}{4} a b \sqrt{x} \sqrt{a-b x} \]
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Rubi [A] time = 0.0690341, antiderivative size = 93, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.25 \[ -\frac{15}{4} a^2 \sqrt{b} \tan ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a-b x}}\right )-\frac{2 (a-b x)^{5/2}}{\sqrt{x}}-\frac{5}{2} b \sqrt{x} (a-b x)^{3/2}-\frac{15}{4} a b \sqrt{x} \sqrt{a-b x} \]
Antiderivative was successfully verified.
[In] Int[(a - b*x)^(5/2)/x^(3/2),x]
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Rubi in Sympy [A] time = 10.6614, size = 87, normalized size = 0.94 \[ - \frac{15 a^{2} \sqrt{b} \operatorname{atan}{\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a - b x}} \right )}}{4} - \frac{15 a b \sqrt{x} \sqrt{a - b x}}{4} - \frac{5 b \sqrt{x} \left (a - b x\right )^{\frac{3}{2}}}{2} - \frac{2 \left (a - b x\right )^{\frac{5}{2}}}{\sqrt{x}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((-b*x+a)**(5/2)/x**(3/2),x)
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Mathematica [A] time = 0.0797644, size = 72, normalized size = 0.77 \[ \frac{1}{4} \left (\frac{\sqrt{a-b x} \left (-8 a^2-9 a b x+2 b^2 x^2\right )}{\sqrt{x}}-15 a^2 \sqrt{b} \tan ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a-b x}}\right )\right ) \]
Antiderivative was successfully verified.
[In] Integrate[(a - b*x)^(5/2)/x^(3/2),x]
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Maple [A] time = 0.028, size = 88, normalized size = 1. \[ -{\frac{-2\,{b}^{2}{x}^{2}+9\,abx+8\,{a}^{2}}{4}\sqrt{-bx+a}{\frac{1}{\sqrt{x}}}}-{\frac{15\,{a}^{2}}{8}\sqrt{b}\arctan \left ({1\sqrt{b} \left ( x-{\frac{a}{2\,b}} \right ){\frac{1}{\sqrt{-b{x}^{2}+ax}}}} \right ) \sqrt{x \left ( -bx+a \right ) }{\frac{1}{\sqrt{x}}}{\frac{1}{\sqrt{-bx+a}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((-b*x+a)^(5/2)/x^(3/2),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 + a)^(5/2)/x^(3/2),x, algorithm="maxima")
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Fricas [A] time = 0.22458, size = 1, normalized size = 0.01 \[ \left [\frac{15 \, a^{2} \sqrt{-b} x \log \left (-2 \, b x + 2 \, \sqrt{-b x + a} \sqrt{-b} \sqrt{x} + a\right ) + 2 \,{\left (2 \, b^{2} x^{2} - 9 \, a b x - 8 \, a^{2}\right )} \sqrt{-b x + a} \sqrt{x}}{8 \, x}, \frac{15 \, a^{2} \sqrt{b} x \arctan \left (\frac{\sqrt{-b x + a}}{\sqrt{b} \sqrt{x}}\right ) +{\left (2 \, b^{2} x^{2} - 9 \, a b x - 8 \, a^{2}\right )} \sqrt{-b x + a} \sqrt{x}}{4 \, x}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-b*x + a)^(5/2)/x^(3/2),x, algorithm="fricas")
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Sympy [A] time = 78.5413, size = 267, normalized size = 2.87 \[ \begin{cases} \frac{2 i a^{\frac{5}{2}}}{\sqrt{x} \sqrt{-1 + \frac{b x}{a}}} + \frac{i a^{\frac{3}{2}} b \sqrt{x}}{4 \sqrt{-1 + \frac{b x}{a}}} - \frac{11 i \sqrt{a} b^{2} x^{\frac{3}{2}}}{4 \sqrt{-1 + \frac{b x}{a}}} + \frac{15 i a^{2} \sqrt{b} \operatorname{acosh}{\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a}} \right )}}{4} + \frac{i b^{3} x^{\frac{5}{2}}}{2 \sqrt{a} \sqrt{-1 + \frac{b x}{a}}} & \text{for}\: \left |{\frac{b x}{a}}\right | > 1 \\- \frac{2 a^{\frac{5}{2}}}{\sqrt{x} \sqrt{1 - \frac{b x}{a}}} - \frac{a^{\frac{3}{2}} b \sqrt{x}}{4 \sqrt{1 - \frac{b x}{a}}} + \frac{11 \sqrt{a} b^{2} x^{\frac{3}{2}}}{4 \sqrt{1 - \frac{b x}{a}}} - \frac{15 a^{2} \sqrt{b} \operatorname{asin}{\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a}} \right )}}{4} - \frac{b^{3} x^{\frac{5}{2}}}{2 \sqrt{a} \sqrt{1 - \frac{b x}{a}}} & \text{otherwise} \end{cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-b*x+a)**(5/2)/x**(3/2),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 + a)^(5/2)/x^(3/2),x, algorithm="giac")
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