Optimal. Leaf size=124 \[ \frac{3 a^4 \tan ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a-b x}}\right )}{64 b^{5/2}}-\frac{3 a^3 \sqrt{x} \sqrt{a-b x}}{64 b^2}-\frac{a^2 x^{3/2} \sqrt{a-b x}}{32 b}+\frac{1}{8} a x^{5/2} \sqrt{a-b x}+\frac{1}{4} x^{5/2} (a-b x)^{3/2} \]
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Rubi [A] time = 0.0966688, antiderivative size = 124, 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 \[ \frac{3 a^4 \tan ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a-b x}}\right )}{64 b^{5/2}}-\frac{3 a^3 \sqrt{x} \sqrt{a-b x}}{64 b^2}-\frac{a^2 x^{3/2} \sqrt{a-b x}}{32 b}+\frac{1}{8} a x^{5/2} \sqrt{a-b x}+\frac{1}{4} x^{5/2} (a-b x)^{3/2} \]
Antiderivative was successfully verified.
[In] Int[x^(3/2)*(a - b*x)^(3/2),x]
[Out]
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Rubi in Sympy [A] time = 14.9515, size = 114, normalized size = 0.92 \[ - \frac{3 a^{4} \operatorname{atan}{\left (\frac{\sqrt{a - b x}}{\sqrt{b} \sqrt{x}} \right )}}{64 b^{\frac{5}{2}}} + \frac{3 a^{3} \sqrt{x} \sqrt{a - b x}}{64 b^{2}} + \frac{a^{2} \sqrt{x} \left (a - b x\right )^{\frac{3}{2}}}{32 b^{2}} - \frac{a \sqrt{x} \left (a - b x\right )^{\frac{5}{2}}}{8 b^{2}} - \frac{x^{\frac{3}{2}} \left (a - b x\right )^{\frac{5}{2}}}{4 b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**(3/2)*(-b*x+a)**(3/2),x)
[Out]
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Mathematica [A] time = 0.0763476, size = 89, normalized size = 0.72 \[ \frac{3 a^4 \tan ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a-b x}}\right )-\sqrt{b} \sqrt{x} \sqrt{a-b x} \left (3 a^3+2 a^2 b x-24 a b^2 x^2+16 b^3 x^3\right )}{64 b^{5/2}} \]
Antiderivative was successfully verified.
[In] Integrate[x^(3/2)*(a - b*x)^(3/2),x]
[Out]
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Maple [A] time = 0.009, size = 127, normalized size = 1. \[ -{\frac{1}{4\,b}{x}^{{\frac{3}{2}}} \left ( -bx+a \right ) ^{{\frac{5}{2}}}}-{\frac{a}{8\,{b}^{2}} \left ( -bx+a \right ) ^{{\frac{5}{2}}}\sqrt{x}}+{\frac{{a}^{2}}{32\,{b}^{2}} \left ( -bx+a \right ) ^{{\frac{3}{2}}}\sqrt{x}}+{\frac{3\,{a}^{3}}{64\,{b}^{2}}\sqrt{x}\sqrt{-bx+a}}+{\frac{3\,{a}^{4}}{128}\sqrt{x \left ( -bx+a \right ) }\arctan \left ({1\sqrt{b} \left ( x-{\frac{a}{2\,b}} \right ){\frac{1}{\sqrt{-b{x}^{2}+ax}}}} \right ){b}^{-{\frac{5}{2}}}{\frac{1}{\sqrt{-bx+a}}}{\frac{1}{\sqrt{x}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^(3/2)*(-b*x+a)^(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 + a)^(3/2)*x^(3/2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.232363, size = 1, normalized size = 0.01 \[ \left [\frac{3 \, a^{4} \log \left (-2 \, \sqrt{-b x + a} b \sqrt{x} -{\left (2 \, b x - a\right )} \sqrt{-b}\right ) - 2 \,{\left (16 \, b^{3} x^{3} - 24 \, a b^{2} x^{2} + 2 \, a^{2} b x + 3 \, a^{3}\right )} \sqrt{-b x + a} \sqrt{-b} \sqrt{x}}{128 \, \sqrt{-b} b^{2}}, -\frac{3 \, a^{4} \arctan \left (\frac{\sqrt{-b x + a}}{\sqrt{b} \sqrt{x}}\right ) +{\left (16 \, b^{3} x^{3} - 24 \, a b^{2} x^{2} + 2 \, a^{2} b x + 3 \, a^{3}\right )} \sqrt{-b x + a} \sqrt{b} \sqrt{x}}{64 \, b^{\frac{5}{2}}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-b*x + a)^(3/2)*x^(3/2),x, algorithm="fricas")
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Sympy [A] time = 54.6287, size = 323, normalized size = 2.6 \[ \begin{cases} \frac{3 i a^{\frac{7}{2}} \sqrt{x}}{64 b^{2} \sqrt{-1 + \frac{b x}{a}}} - \frac{i a^{\frac{5}{2}} x^{\frac{3}{2}}}{64 b \sqrt{-1 + \frac{b x}{a}}} - \frac{13 i a^{\frac{3}{2}} x^{\frac{5}{2}}}{32 \sqrt{-1 + \frac{b x}{a}}} + \frac{5 i \sqrt{a} b x^{\frac{7}{2}}}{8 \sqrt{-1 + \frac{b x}{a}}} - \frac{3 i a^{4} \operatorname{acosh}{\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a}} \right )}}{64 b^{\frac{5}{2}}} - \frac{i b^{2} x^{\frac{9}{2}}}{4 \sqrt{a} \sqrt{-1 + \frac{b x}{a}}} & \text{for}\: \left |{\frac{b x}{a}}\right | > 1 \\- \frac{3 a^{\frac{7}{2}} \sqrt{x}}{64 b^{2} \sqrt{1 - \frac{b x}{a}}} + \frac{a^{\frac{5}{2}} x^{\frac{3}{2}}}{64 b \sqrt{1 - \frac{b x}{a}}} + \frac{13 a^{\frac{3}{2}} x^{\frac{5}{2}}}{32 \sqrt{1 - \frac{b x}{a}}} - \frac{5 \sqrt{a} b x^{\frac{7}{2}}}{8 \sqrt{1 - \frac{b x}{a}}} + \frac{3 a^{4} \operatorname{asin}{\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a}} \right )}}{64 b^{\frac{5}{2}}} + \frac{b^{2} x^{\frac{9}{2}}}{4 \sqrt{a} \sqrt{1 - \frac{b x}{a}}} & \text{otherwise} \end{cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**(3/2)*(-b*x+a)**(3/2),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)^(3/2)*x^(3/2),x, algorithm="giac")
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