Optimal. Leaf size=96 \[ \frac{(a+b x) \left (a^2+2 a b x+b^2 x^2\right )^{5/2}}{6 b^3}-\frac{2 a \left (a^2+2 a b x+b^2 x^2\right )^{5/2}}{5 b^3}+\frac{a^2 (a+b x) \left (a^2+2 a b x+b^2 x^2\right )^{3/2}}{4 b^3} \]
[Out]
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Rubi [A] time = 0.100227, antiderivative size = 107, normalized size of antiderivative = 1.11, number of steps used = 2, number of rules used = 1, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.042 \[ \frac{\sqrt{a^2+2 a b x+b^2 x^2} (a+b x)^5}{6 b^3}-\frac{2 a \sqrt{a^2+2 a b x+b^2 x^2} (a+b x)^4}{5 b^3}+\frac{a^2 \sqrt{a^2+2 a b x+b^2 x^2} (a+b x)^3}{4 b^3} \]
Antiderivative was successfully verified.
[In] Int[x^2*(a^2 + 2*a*b*x + b^2*x^2)^(3/2),x]
[Out]
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Rubi in Sympy [A] time = 13.0657, size = 99, normalized size = 1.03 \[ \frac{a^{2} \left (2 a + 2 b x\right ) \left (a^{2} + 2 a b x + b^{2} x^{2}\right )^{\frac{3}{2}}}{24 b^{3}} - \frac{a \left (a^{2} + 2 a b x + b^{2} x^{2}\right )^{\frac{5}{2}}}{15 b^{3}} + \frac{x^{2} \left (2 a + 2 b x\right ) \left (a^{2} + 2 a b x + b^{2} x^{2}\right )^{\frac{3}{2}}}{12 b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**2*(b**2*x**2+2*a*b*x+a**2)**(3/2),x)
[Out]
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Mathematica [A] time = 0.0234839, size = 55, normalized size = 0.57 \[ \frac{x^3 \sqrt{(a+b x)^2} \left (20 a^3+45 a^2 b x+36 a b^2 x^2+10 b^3 x^3\right )}{60 (a+b x)} \]
Antiderivative was successfully verified.
[In] Integrate[x^2*(a^2 + 2*a*b*x + b^2*x^2)^(3/2),x]
[Out]
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Maple [A] time = 0.009, size = 52, normalized size = 0.5 \[{\frac{{x}^{3} \left ( 10\,{b}^{3}{x}^{3}+36\,a{b}^{2}{x}^{2}+45\,{a}^{2}bx+20\,{a}^{3} \right ) }{60\, \left ( bx+a \right ) ^{3}} \left ( \left ( bx+a \right ) ^{2} \right ) ^{{\frac{3}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^2*(b^2*x^2+2*a*b*x+a^2)^(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^2*x^2 + 2*a*b*x + a^2)^(3/2)*x^2,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.232582, size = 47, normalized size = 0.49 \[ \frac{1}{6} \, b^{3} x^{6} + \frac{3}{5} \, a b^{2} x^{5} + \frac{3}{4} \, a^{2} b x^{4} + \frac{1}{3} \, a^{3} x^{3} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b^2*x^2 + 2*a*b*x + a^2)^(3/2)*x^2,x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int x^{2} \left (\left (a + b x\right )^{2}\right )^{\frac{3}{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**2*(b**2*x**2+2*a*b*x+a**2)**(3/2),x)
[Out]
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GIAC/XCAS [A] time = 0.208774, size = 99, normalized size = 1.03 \[ \frac{1}{6} \, b^{3} x^{6}{\rm sign}\left (b x + a\right ) + \frac{3}{5} \, a b^{2} x^{5}{\rm sign}\left (b x + a\right ) + \frac{3}{4} \, a^{2} b x^{4}{\rm sign}\left (b x + a\right ) + \frac{1}{3} \, a^{3} x^{3}{\rm sign}\left (b x + a\right ) + \frac{a^{6}{\rm sign}\left (b x + a\right )}{60 \, b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b^2*x^2 + 2*a*b*x + a^2)^(3/2)*x^2,x, algorithm="giac")
[Out]