Optimal. Leaf size=87 \[ -\frac{\sqrt{1-a x} (a x)^{5/2}}{3 a^3}-\frac{11 \sqrt{1-a x} (a x)^{3/2}}{12 a^3}-\frac{11 \sqrt{1-a x} \sqrt{a x}}{8 a^3}-\frac{11 \sin ^{-1}(1-2 a x)}{16 a^3} \]
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Rubi [A] time = 0.123107, antiderivative size = 87, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.231 \[ -\frac{\sqrt{1-a x} (a x)^{5/2}}{3 a^3}-\frac{11 \sqrt{1-a x} (a x)^{3/2}}{12 a^3}-\frac{11 \sqrt{1-a x} \sqrt{a x}}{8 a^3}-\frac{11 \sin ^{-1}(1-2 a x)}{16 a^3} \]
Antiderivative was successfully verified.
[In] Int[(x^2*(1 + a*x))/(Sqrt[a*x]*Sqrt[1 - a*x]),x]
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Rubi in Sympy [A] time = 14.1193, size = 78, normalized size = 0.9 \[ - \frac{\left (a x\right )^{\frac{5}{2}} \sqrt{- a x + 1}}{3 a^{3}} - \frac{11 \left (a x\right )^{\frac{3}{2}} \sqrt{- a x + 1}}{12 a^{3}} - \frac{11 \sqrt{a x} \sqrt{- a x + 1}}{8 a^{3}} + \frac{11 \operatorname{asin}{\left (2 a x - 1 \right )}}{16 a^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**2*(a*x+1)/(a*x)**(1/2)/(-a*x+1)**(1/2),x)
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Mathematica [A] time = 0.0750891, size = 81, normalized size = 0.93 \[ \frac{\sqrt{a} x \left (8 a^3 x^3+14 a^2 x^2+11 a x-33\right )+33 \sqrt{x} \sqrt{1-a x} \sin ^{-1}\left (\sqrt{a} \sqrt{x}\right )}{24 a^{5/2} \sqrt{-a x (a x-1)}} \]
Antiderivative was successfully verified.
[In] Integrate[(x^2*(1 + a*x))/(Sqrt[a*x]*Sqrt[1 - a*x]),x]
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Maple [C] time = 0.021, size = 111, normalized size = 1.3 \[{\frac{x{\it csgn} \left ( a \right ) }{48\,{a}^{2}}\sqrt{-ax+1} \left ( -16\,{\it csgn} \left ( a \right ){a}^{2}{x}^{2}\sqrt{-x \left ( ax-1 \right ) a}-44\,{\it csgn} \left ( a \right ) \sqrt{-x \left ( ax-1 \right ) a}xa-66\,{\it csgn} \left ( a \right ) \sqrt{-x \left ( ax-1 \right ) a}+33\,\arctan \left ( 1/2\,{\frac{ \left ( 2\,ax-1 \right ){\it csgn} \left ( a \right ) }{\sqrt{-x \left ( ax-1 \right ) a}}} \right ) \right ){\frac{1}{\sqrt{ax}}}{\frac{1}{\sqrt{-x \left ( ax-1 \right ) a}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^2*(a*x+1)/(a*x)^(1/2)/(-a*x+1)^(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((a*x + 1)*x^2/(sqrt(a*x)*sqrt(-a*x + 1)),x, algorithm="maxima")
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Fricas [A] time = 0.228744, size = 77, normalized size = 0.89 \[ -\frac{{\left (8 \, a^{2} x^{2} + 22 \, a x + 33\right )} \sqrt{a x} \sqrt{-a x + 1} + 33 \, \arctan \left (\frac{\sqrt{a x} \sqrt{-a x + 1}}{a x}\right )}{24 \, a^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a*x + 1)*x^2/(sqrt(a*x)*sqrt(-a*x + 1)),x, algorithm="fricas")
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Sympy [A] time = 48.1127, size = 393, normalized size = 4.52 \[ a \left (\begin{cases} - \frac{5 i \operatorname{acosh}{\left (\sqrt{a} \sqrt{x} \right )}}{8 a^{4}} - \frac{i x^{\frac{7}{2}}}{3 \sqrt{a} \sqrt{a x - 1}} - \frac{i x^{\frac{5}{2}}}{12 a^{\frac{3}{2}} \sqrt{a x - 1}} - \frac{5 i x^{\frac{3}{2}}}{24 a^{\frac{5}{2}} \sqrt{a x - 1}} + \frac{5 i \sqrt{x}}{8 a^{\frac{7}{2}} \sqrt{a x - 1}} & \text{for}\: \left |{a x}\right | > 1 \\\frac{5 \operatorname{asin}{\left (\sqrt{a} \sqrt{x} \right )}}{8 a^{4}} + \frac{x^{\frac{7}{2}}}{3 \sqrt{a} \sqrt{- a x + 1}} + \frac{x^{\frac{5}{2}}}{12 a^{\frac{3}{2}} \sqrt{- a x + 1}} + \frac{5 x^{\frac{3}{2}}}{24 a^{\frac{5}{2}} \sqrt{- a x + 1}} - \frac{5 \sqrt{x}}{8 a^{\frac{7}{2}} \sqrt{- a x + 1}} & \text{otherwise} \end{cases}\right ) + \begin{cases} - \frac{3 i \operatorname{acosh}{\left (\sqrt{a} \sqrt{x} \right )}}{4 a^{3}} - \frac{i x^{\frac{5}{2}}}{2 \sqrt{a} \sqrt{a x - 1}} - \frac{i x^{\frac{3}{2}}}{4 a^{\frac{3}{2}} \sqrt{a x - 1}} + \frac{3 i \sqrt{x}}{4 a^{\frac{5}{2}} \sqrt{a x - 1}} & \text{for}\: \left |{a x}\right | > 1 \\\frac{3 \operatorname{asin}{\left (\sqrt{a} \sqrt{x} \right )}}{4 a^{3}} + \frac{x^{\frac{5}{2}}}{2 \sqrt{a} \sqrt{- a x + 1}} + \frac{x^{\frac{3}{2}}}{4 a^{\frac{3}{2}} \sqrt{- a x + 1}} - \frac{3 \sqrt{x}}{4 a^{\frac{5}{2}} \sqrt{- a x + 1}} & \text{otherwise} \end{cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**2*(a*x+1)/(a*x)**(1/2)/(-a*x+1)**(1/2),x)
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GIAC/XCAS [A] time = 0.223501, size = 72, normalized size = 0.83 \[ -\frac{{\left (2 \, a x{\left (\frac{4 \, x}{a} + \frac{11}{a^{2}}\right )} + \frac{33}{a^{2}}\right )} \sqrt{a x} \sqrt{-a x + 1} - \frac{33 \, \arcsin \left (\sqrt{a x}\right )}{a^{2}}}{24 \, a} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a*x + 1)*x^2/(sqrt(a*x)*sqrt(-a*x + 1)),x, algorithm="giac")
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