Optimal. Leaf size=35 \[ a^3 x+\frac {3}{2} a^2 b x^2+a b^2 x^3+\frac {b^3 x^4}{4} \]
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Rubi [A] time = 0.01, antiderivative size = 35, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 0, integrand size = 27, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.000, Rules used = {} \[ \frac {3}{2} a^2 b x^2+a^3 x+a b^2 x^3+\frac {b^3 x^4}{4} \]
Antiderivative was successfully verified.
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Rubi steps
\begin {align*} \int \left (a^3+3 a^2 b x+3 a b^2 x^2+b^3 x^3\right ) \, dx &=a^3 x+\frac {3}{2} a^2 b x^2+a b^2 x^3+\frac {b^3 x^4}{4}\\ \end {align*}
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Mathematica [A] time = 0.00, size = 35, normalized size = 1.00 \[ a^3 x+\frac {3}{2} a^2 b x^2+a b^2 x^3+\frac {b^3 x^4}{4} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.52, size = 31, normalized size = 0.89 \[ \frac {1}{4} x^{4} b^{3} + x^{3} b^{2} a + \frac {3}{2} x^{2} b a^{2} + x a^{3} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.28, size = 31, normalized size = 0.89 \[ \frac {1}{4} \, b^{3} x^{4} + a b^{2} x^{3} + \frac {3}{2} \, a^{2} b x^{2} + a^{3} x \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.00, size = 32, normalized size = 0.91 \[ \frac {1}{4} b^{3} x^{4}+a \,b^{2} x^{3}+\frac {3}{2} a^{2} b \,x^{2}+a^{3} x \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.74, size = 31, normalized size = 0.89 \[ \frac {1}{4} \, b^{3} x^{4} + a b^{2} x^{3} + \frac {3}{2} \, a^{2} b x^{2} + a^{3} x \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.04, size = 31, normalized size = 0.89 \[ a^3\,x+\frac {3\,a^2\,b\,x^2}{2}+a\,b^2\,x^3+\frac {b^3\,x^4}{4} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.07, size = 32, normalized size = 0.91 \[ a^{3} x + \frac {3 a^{2} b x^{2}}{2} + a b^{2} x^{3} + \frac {b^{3} x^{4}}{4} \]
Verification of antiderivative is not currently implemented for this CAS.
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