Optimal. Leaf size=121 \[ \frac{5 a^4 \tan ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a-b x}}\right )}{64 b^{3/2}}-\frac{5 a^3 \sqrt{x} \sqrt{a-b x}}{64 b}+\frac{5}{32} a^2 x^{3/2} \sqrt{a-b x}+\frac{5}{24} a x^{3/2} (a-b x)^{3/2}+\frac{1}{4} x^{3/2} (a-b x)^{5/2} \]
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Rubi [A] time = 0.0914399, antiderivative size = 121, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 3, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.188 \[ \frac{5 a^4 \tan ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a-b x}}\right )}{64 b^{3/2}}-\frac{5 a^3 \sqrt{x} \sqrt{a-b x}}{64 b}+\frac{5}{32} a^2 x^{3/2} \sqrt{a-b x}+\frac{5}{24} a x^{3/2} (a-b x)^{3/2}+\frac{1}{4} x^{3/2} (a-b x)^{5/2} \]
Antiderivative was successfully verified.
[In] Int[Sqrt[x]*(a - b*x)^(5/2),x]
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Rubi in Sympy [A] time = 15.7889, size = 110, normalized size = 0.91 \[ \frac{5 a^{4} \operatorname{atan}{\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a - b x}} \right )}}{64 b^{\frac{3}{2}}} + \frac{5 a^{3} \sqrt{x} \sqrt{a - b x}}{64 b} + \frac{5 a^{2} \sqrt{x} \left (a - b x\right )^{\frac{3}{2}}}{96 b} + \frac{a \sqrt{x} \left (a - b x\right )^{\frac{5}{2}}}{24 b} - \frac{\sqrt{x} \left (a - b x\right )^{\frac{7}{2}}}{4 b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((-b*x+a)**(5/2)*x**(1/2),x)
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Mathematica [A] time = 0.0699371, size = 88, normalized size = 0.73 \[ \frac{15 a^4 \tan ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a-b x}}\right )+\sqrt{b} \sqrt{x} \sqrt{a-b x} \left (-15 a^3+118 a^2 b x-136 a b^2 x^2+48 b^3 x^3\right )}{192 b^{3/2}} \]
Antiderivative was successfully verified.
[In] Integrate[Sqrt[x]*(a - b*x)^(5/2),x]
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Maple [A] time = 0.009, size = 118, normalized size = 1. \[{\frac{1}{4}{x}^{{\frac{3}{2}}} \left ( -bx+a \right ) ^{{\frac{5}{2}}}}+{\frac{5\,a}{24}{x}^{{\frac{3}{2}}} \left ( -bx+a \right ) ^{{\frac{3}{2}}}}+{\frac{5\,{a}^{2}}{32}{x}^{{\frac{3}{2}}}\sqrt{-bx+a}}-{\frac{5\,{a}^{3}}{64\,b}\sqrt{x}\sqrt{-bx+a}}+{\frac{5\,{a}^{4}}{128}\sqrt{x \left ( -bx+a \right ) }\arctan \left ({1\sqrt{b} \left ( x-{\frac{a}{2\,b}} \right ){\frac{1}{\sqrt{-b{x}^{2}+ax}}}} \right ){b}^{-{\frac{3}{2}}}{\frac{1}{\sqrt{x}}}{\frac{1}{\sqrt{-bx+a}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((-b*x+a)^(5/2)*x^(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 + a)^(5/2)*sqrt(x),x, algorithm="maxima")
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Fricas [A] time = 0.224621, size = 1, normalized size = 0.01 \[ \left [\frac{15 \, a^{4} \log \left (-2 \, \sqrt{-b x + a} b \sqrt{x} -{\left (2 \, b x - a\right )} \sqrt{-b}\right ) + 2 \,{\left (48 \, b^{3} x^{3} - 136 \, a b^{2} x^{2} + 118 \, a^{2} b x - 15 \, a^{3}\right )} \sqrt{-b x + a} \sqrt{-b} \sqrt{x}}{384 \, \sqrt{-b} b}, -\frac{15 \, a^{4} \arctan \left (\frac{\sqrt{-b x + a}}{\sqrt{b} \sqrt{x}}\right ) -{\left (48 \, b^{3} x^{3} - 136 \, a b^{2} x^{2} + 118 \, a^{2} b x - 15 \, a^{3}\right )} \sqrt{-b x + a} \sqrt{b} \sqrt{x}}{192 \, b^{\frac{3}{2}}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-b*x + a)^(5/2)*sqrt(x),x, algorithm="fricas")
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Sympy [A] time = 101.263, size = 326, normalized size = 2.69 \[ \begin{cases} \frac{5 i a^{\frac{7}{2}} \sqrt{x}}{64 b \sqrt{-1 + \frac{b x}{a}}} - \frac{133 i a^{\frac{5}{2}} x^{\frac{3}{2}}}{192 \sqrt{-1 + \frac{b x}{a}}} + \frac{127 i a^{\frac{3}{2}} b x^{\frac{5}{2}}}{96 \sqrt{-1 + \frac{b x}{a}}} - \frac{23 i \sqrt{a} b^{2} x^{\frac{7}{2}}}{24 \sqrt{-1 + \frac{b x}{a}}} - \frac{5 i a^{4} \operatorname{acosh}{\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a}} \right )}}{64 b^{\frac{3}{2}}} + \frac{i b^{3} x^{\frac{9}{2}}}{4 \sqrt{a} \sqrt{-1 + \frac{b x}{a}}} & \text{for}\: \left |{\frac{b x}{a}}\right | > 1 \\- \frac{5 a^{\frac{7}{2}} \sqrt{x}}{64 b \sqrt{1 - \frac{b x}{a}}} + \frac{133 a^{\frac{5}{2}} x^{\frac{3}{2}}}{192 \sqrt{1 - \frac{b x}{a}}} - \frac{127 a^{\frac{3}{2}} b x^{\frac{5}{2}}}{96 \sqrt{1 - \frac{b x}{a}}} + \frac{23 \sqrt{a} b^{2} x^{\frac{7}{2}}}{24 \sqrt{1 - \frac{b x}{a}}} + \frac{5 a^{4} \operatorname{asin}{\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a}} \right )}}{64 b^{\frac{3}{2}}} - \frac{b^{3} x^{\frac{9}{2}}}{4 \sqrt{a} \sqrt{1 - \frac{b x}{a}}} & \text{otherwise} \end{cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-b*x+a)**(5/2)*x**(1/2),x)
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GIAC/XCAS [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-b*x + a)^(5/2)*sqrt(x),x, algorithm="giac")
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