Optimal. Leaf size=99 \[ \frac{1}{4} a^4 A x^4+\frac{1}{5} a^3 x^5 (a B+4 A b)+\frac{1}{3} a^2 b x^6 (2 a B+3 A b)+\frac{1}{8} b^3 x^8 (4 a B+A b)+\frac{2}{7} a b^2 x^7 (3 a B+2 A b)+\frac{1}{9} b^4 B x^9 \]
[Out]
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Rubi [A] time = 0.177884, antiderivative size = 99, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.074 \[ \frac{1}{4} a^4 A x^4+\frac{1}{5} a^3 x^5 (a B+4 A b)+\frac{1}{3} a^2 b x^6 (2 a B+3 A b)+\frac{1}{8} b^3 x^8 (4 a B+A b)+\frac{2}{7} a b^2 x^7 (3 a B+2 A b)+\frac{1}{9} b^4 B x^9 \]
Antiderivative was successfully verified.
[In] Int[x^3*(A + B*x)*(a^2 + 2*a*b*x + b^2*x^2)^2,x]
[Out]
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Rubi in Sympy [A] time = 40.683, size = 104, normalized size = 1.05 \[ \frac{B \left (a + b x\right )^{9}}{9 b^{5}} - \frac{a^{3} \left (a + b x\right )^{5} \left (A b - B a\right )}{5 b^{5}} + \frac{a^{2} \left (a + b x\right )^{6} \left (3 A b - 4 B a\right )}{6 b^{5}} - \frac{3 a \left (a + b x\right )^{7} \left (A b - 2 B a\right )}{7 b^{5}} + \frac{\left (a + b x\right )^{8} \left (A b - 4 B a\right )}{8 b^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**3*(B*x+A)*(b**2*x**2+2*a*b*x+a**2)**2,x)
[Out]
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Mathematica [A] time = 0.0225089, size = 99, normalized size = 1. \[ \frac{1}{4} a^4 A x^4+\frac{1}{5} a^3 x^5 (a B+4 A b)+\frac{1}{3} a^2 b x^6 (2 a B+3 A b)+\frac{1}{8} b^3 x^8 (4 a B+A b)+\frac{2}{7} a b^2 x^7 (3 a B+2 A b)+\frac{1}{9} b^4 B x^9 \]
Antiderivative was successfully verified.
[In] Integrate[x^3*(A + B*x)*(a^2 + 2*a*b*x + b^2*x^2)^2,x]
[Out]
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Maple [A] time = 0., size = 100, normalized size = 1. \[{\frac{{b}^{4}B{x}^{9}}{9}}+{\frac{ \left ( A{b}^{4}+4\,Ba{b}^{3} \right ){x}^{8}}{8}}+{\frac{ \left ( 4\,Aa{b}^{3}+6\,B{a}^{2}{b}^{2} \right ){x}^{7}}{7}}+{\frac{ \left ( 6\,A{a}^{2}{b}^{2}+4\,B{a}^{3}b \right ){x}^{6}}{6}}+{\frac{ \left ( 4\,A{a}^{3}b+B{a}^{4} \right ){x}^{5}}{5}}+{\frac{{a}^{4}A{x}^{4}}{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^3*(B*x+A)*(b^2*x^2+2*a*b*x+a^2)^2,x)
[Out]
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Maxima [A] time = 0.682076, size = 134, normalized size = 1.35 \[ \frac{1}{9} \, B b^{4} x^{9} + \frac{1}{4} \, A a^{4} x^{4} + \frac{1}{8} \,{\left (4 \, B a b^{3} + A b^{4}\right )} x^{8} + \frac{2}{7} \,{\left (3 \, B a^{2} b^{2} + 2 \, A a b^{3}\right )} x^{7} + \frac{1}{3} \,{\left (2 \, B a^{3} b + 3 \, A a^{2} b^{2}\right )} x^{6} + \frac{1}{5} \,{\left (B a^{4} + 4 \, A a^{3} b\right )} x^{5} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b^2*x^2 + 2*a*b*x + a^2)^2*(B*x + A)*x^3,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.280812, size = 1, normalized size = 0.01 \[ \frac{1}{9} x^{9} b^{4} B + \frac{1}{2} x^{8} b^{3} a B + \frac{1}{8} x^{8} b^{4} A + \frac{6}{7} x^{7} b^{2} a^{2} B + \frac{4}{7} x^{7} b^{3} a A + \frac{2}{3} x^{6} b a^{3} B + x^{6} b^{2} a^{2} A + \frac{1}{5} x^{5} a^{4} B + \frac{4}{5} x^{5} b a^{3} A + \frac{1}{4} x^{4} a^{4} A \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b^2*x^2 + 2*a*b*x + a^2)^2*(B*x + A)*x^3,x, algorithm="fricas")
[Out]
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Sympy [A] time = 0.157852, size = 105, normalized size = 1.06 \[ \frac{A a^{4} x^{4}}{4} + \frac{B b^{4} x^{9}}{9} + x^{8} \left (\frac{A b^{4}}{8} + \frac{B a b^{3}}{2}\right ) + x^{7} \left (\frac{4 A a b^{3}}{7} + \frac{6 B a^{2} b^{2}}{7}\right ) + x^{6} \left (A a^{2} b^{2} + \frac{2 B a^{3} b}{3}\right ) + x^{5} \left (\frac{4 A a^{3} b}{5} + \frac{B a^{4}}{5}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**3*(B*x+A)*(b**2*x**2+2*a*b*x+a**2)**2,x)
[Out]
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GIAC/XCAS [A] time = 0.274678, size = 135, normalized size = 1.36 \[ \frac{1}{9} \, B b^{4} x^{9} + \frac{1}{2} \, B a b^{3} x^{8} + \frac{1}{8} \, A b^{4} x^{8} + \frac{6}{7} \, B a^{2} b^{2} x^{7} + \frac{4}{7} \, A a b^{3} x^{7} + \frac{2}{3} \, B a^{3} b x^{6} + A a^{2} b^{2} x^{6} + \frac{1}{5} \, B a^{4} x^{5} + \frac{4}{5} \, A a^{3} b x^{5} + \frac{1}{4} \, A a^{4} x^{4} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b^2*x^2 + 2*a*b*x + a^2)^2*(B*x + A)*x^3,x, algorithm="giac")
[Out]