Optimal. Leaf size=55 \[ -\frac{1}{2} a^3 b c^3 x^4+\frac{1}{3} a^4 c^3 x^3+\frac{1}{3} a b^3 c^3 x^6-\frac{1}{7} b^4 c^3 x^7 \]
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Rubi [A] time = 0.028009, antiderivative size = 55, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.05, Rules used = {75} \[ -\frac{1}{2} a^3 b c^3 x^4+\frac{1}{3} a^4 c^3 x^3+\frac{1}{3} a b^3 c^3 x^6-\frac{1}{7} b^4 c^3 x^7 \]
Antiderivative was successfully verified.
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Rule 75
Rubi steps
\begin{align*} \int x^2 (a+b x) (a c-b c x)^3 \, dx &=\int \left (a^4 c^3 x^2-2 a^3 b c^3 x^3+2 a b^3 c^3 x^5-b^4 c^3 x^6\right ) \, dx\\ &=\frac{1}{3} a^4 c^3 x^3-\frac{1}{2} a^3 b c^3 x^4+\frac{1}{3} a b^3 c^3 x^6-\frac{1}{7} b^4 c^3 x^7\\ \end{align*}
Mathematica [A] time = 0.00358, size = 47, normalized size = 0.85 \[ c^3 \left (-\frac{1}{2} a^3 b x^4+\frac{a^4 x^3}{3}+\frac{1}{3} a b^3 x^6-\frac{1}{7} b^4 x^7\right ) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.001, size = 48, normalized size = 0.9 \begin{align*}{\frac{{a}^{4}{c}^{3}{x}^{3}}{3}}-{\frac{{a}^{3}b{c}^{3}{x}^{4}}{2}}+{\frac{a{b}^{3}{c}^{3}{x}^{6}}{3}}-{\frac{{b}^{4}{c}^{3}{x}^{7}}{7}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.01132, size = 63, normalized size = 1.15 \begin{align*} -\frac{1}{7} \, b^{4} c^{3} x^{7} + \frac{1}{3} \, a b^{3} c^{3} x^{6} - \frac{1}{2} \, a^{3} b c^{3} x^{4} + \frac{1}{3} \, a^{4} c^{3} x^{3} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.75207, size = 103, normalized size = 1.87 \begin{align*} -\frac{1}{7} x^{7} c^{3} b^{4} + \frac{1}{3} x^{6} c^{3} b^{3} a - \frac{1}{2} x^{4} c^{3} b a^{3} + \frac{1}{3} x^{3} c^{3} a^{4} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.072819, size = 49, normalized size = 0.89 \begin{align*} \frac{a^{4} c^{3} x^{3}}{3} - \frac{a^{3} b c^{3} x^{4}}{2} + \frac{a b^{3} c^{3} x^{6}}{3} - \frac{b^{4} c^{3} x^{7}}{7} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.18596, size = 63, normalized size = 1.15 \begin{align*} -\frac{1}{7} \, b^{4} c^{3} x^{7} + \frac{1}{3} \, a b^{3} c^{3} x^{6} - \frac{1}{2} \, a^{3} b c^{3} x^{4} + \frac{1}{3} \, a^{4} c^{3} x^{3} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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