Optimal. Leaf size=87 \[ \frac{2}{7} a^2 b^3 c^4 x^7+\frac{1}{3} a^3 b^2 c^4 x^6-\frac{3}{5} a^4 b c^4 x^5+\frac{1}{4} a^5 c^4 x^4-\frac{3}{8} a b^4 c^4 x^8+\frac{1}{9} b^5 c^4 x^9 \]
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Rubi [A] time = 0.0422777, antiderivative size = 87, 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} \[ \frac{2}{7} a^2 b^3 c^4 x^7+\frac{1}{3} a^3 b^2 c^4 x^6-\frac{3}{5} a^4 b c^4 x^5+\frac{1}{4} a^5 c^4 x^4-\frac{3}{8} a b^4 c^4 x^8+\frac{1}{9} b^5 c^4 x^9 \]
Antiderivative was successfully verified.
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Rule 75
Rubi steps
\begin{align*} \int x^3 (a+b x) (a c-b c x)^4 \, dx &=\int \left (a^5 c^4 x^3-3 a^4 b c^4 x^4+2 a^3 b^2 c^4 x^5+2 a^2 b^3 c^4 x^6-3 a b^4 c^4 x^7+b^5 c^4 x^8\right ) \, dx\\ &=\frac{1}{4} a^5 c^4 x^4-\frac{3}{5} a^4 b c^4 x^5+\frac{1}{3} a^3 b^2 c^4 x^6+\frac{2}{7} a^2 b^3 c^4 x^7-\frac{3}{8} a b^4 c^4 x^8+\frac{1}{9} b^5 c^4 x^9\\ \end{align*}
Mathematica [A] time = 0.00369, size = 87, normalized size = 1. \[ \frac{2}{7} a^2 b^3 c^4 x^7+\frac{1}{3} a^3 b^2 c^4 x^6-\frac{3}{5} a^4 b c^4 x^5+\frac{1}{4} a^5 c^4 x^4-\frac{3}{8} a b^4 c^4 x^8+\frac{1}{9} b^5 c^4 x^9 \]
Antiderivative was successfully verified.
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Maple [A] time = 0.001, size = 76, normalized size = 0.9 \begin{align*}{\frac{{a}^{5}{c}^{4}{x}^{4}}{4}}-{\frac{3\,{a}^{4}b{c}^{4}{x}^{5}}{5}}+{\frac{{a}^{3}{b}^{2}{c}^{4}{x}^{6}}{3}}+{\frac{2\,{a}^{2}{b}^{3}{c}^{4}{x}^{7}}{7}}-{\frac{3\,a{b}^{4}{c}^{4}{x}^{8}}{8}}+{\frac{{b}^{5}{c}^{4}{x}^{9}}{9}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.02448, size = 101, normalized size = 1.16 \begin{align*} \frac{1}{9} \, b^{5} c^{4} x^{9} - \frac{3}{8} \, a b^{4} c^{4} x^{8} + \frac{2}{7} \, a^{2} b^{3} c^{4} x^{7} + \frac{1}{3} \, a^{3} b^{2} c^{4} x^{6} - \frac{3}{5} \, a^{4} b c^{4} x^{5} + \frac{1}{4} \, a^{5} c^{4} x^{4} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.67918, size = 161, normalized size = 1.85 \begin{align*} \frac{1}{9} x^{9} c^{4} b^{5} - \frac{3}{8} x^{8} c^{4} b^{4} a + \frac{2}{7} x^{7} c^{4} b^{3} a^{2} + \frac{1}{3} x^{6} c^{4} b^{2} a^{3} - \frac{3}{5} x^{5} c^{4} b a^{4} + \frac{1}{4} x^{4} c^{4} a^{5} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.08092, size = 85, normalized size = 0.98 \begin{align*} \frac{a^{5} c^{4} x^{4}}{4} - \frac{3 a^{4} b c^{4} x^{5}}{5} + \frac{a^{3} b^{2} c^{4} x^{6}}{3} + \frac{2 a^{2} b^{3} c^{4} x^{7}}{7} - \frac{3 a b^{4} c^{4} x^{8}}{8} + \frac{b^{5} c^{4} x^{9}}{9} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.17521, size = 101, normalized size = 1.16 \begin{align*} \frac{1}{9} \, b^{5} c^{4} x^{9} - \frac{3}{8} \, a b^{4} c^{4} x^{8} + \frac{2}{7} \, a^{2} b^{3} c^{4} x^{7} + \frac{1}{3} \, a^{3} b^{2} c^{4} x^{6} - \frac{3}{5} \, a^{4} b c^{4} x^{5} + \frac{1}{4} \, a^{5} c^{4} x^{4} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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