Optimal. Leaf size=43 \[ \frac{a^3 x^4}{4}+\frac{3}{5} a^2 b x^5+\frac{1}{2} a b^2 x^6+\frac{b^3 x^7}{7} \]
[Out]
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Rubi [A] time = 0.0388597, antiderivative size = 43, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 11, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.091 \[ \frac{a^3 x^4}{4}+\frac{3}{5} a^2 b x^5+\frac{1}{2} a b^2 x^6+\frac{b^3 x^7}{7} \]
Antiderivative was successfully verified.
[In] Int[x^3*(a + b*x)^3,x]
[Out]
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Rubi in Sympy [A] time = 7.1282, size = 37, normalized size = 0.86 \[ \frac{a^{3} x^{4}}{4} + \frac{3 a^{2} b x^{5}}{5} + \frac{a b^{2} x^{6}}{2} + \frac{b^{3} x^{7}}{7} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**3*(b*x+a)**3,x)
[Out]
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Mathematica [A] time = 0.00250099, size = 43, normalized size = 1. \[ \frac{a^3 x^4}{4}+\frac{3}{5} a^2 b x^5+\frac{1}{2} a b^2 x^6+\frac{b^3 x^7}{7} \]
Antiderivative was successfully verified.
[In] Integrate[x^3*(a + b*x)^3,x]
[Out]
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Maple [A] time = 0.001, size = 36, normalized size = 0.8 \[{\frac{{a}^{3}{x}^{4}}{4}}+{\frac{3\,{a}^{2}b{x}^{5}}{5}}+{\frac{a{b}^{2}{x}^{6}}{2}}+{\frac{{b}^{3}{x}^{7}}{7}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^3*(b*x+a)^3,x)
[Out]
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Maxima [A] time = 1.33019, size = 47, normalized size = 1.09 \[ \frac{1}{7} \, b^{3} x^{7} + \frac{1}{2} \, a b^{2} x^{6} + \frac{3}{5} \, a^{2} b x^{5} + \frac{1}{4} \, a^{3} x^{4} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x + a)^3*x^3,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.187018, size = 1, normalized size = 0.02 \[ \frac{1}{7} x^{7} b^{3} + \frac{1}{2} x^{6} b^{2} a + \frac{3}{5} x^{5} b a^{2} + \frac{1}{4} x^{4} a^{3} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x + a)^3*x^3,x, algorithm="fricas")
[Out]
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Sympy [A] time = 0.099325, size = 37, normalized size = 0.86 \[ \frac{a^{3} x^{4}}{4} + \frac{3 a^{2} b x^{5}}{5} + \frac{a b^{2} x^{6}}{2} + \frac{b^{3} x^{7}}{7} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**3*(b*x+a)**3,x)
[Out]
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GIAC/XCAS [A] time = 0.21534, size = 47, normalized size = 1.09 \[ \frac{1}{7} \, b^{3} x^{7} + \frac{1}{2} \, a b^{2} x^{6} + \frac{3}{5} \, a^{2} b x^{5} + \frac{1}{4} \, a^{3} x^{4} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x + a)^3*x^3,x, algorithm="giac")
[Out]