Optimal. Leaf size=77 \[ a^2 c x+\frac{1}{2} a^2 d x^2+\frac{1}{2} a b c x^4+\frac{2}{5} a b d x^5+\frac{e \left (a+b x^3\right )^3}{9 b}+\frac{1}{7} b^2 c x^7+\frac{1}{8} b^2 d x^8 \]
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Rubi [A] time = 0.0610721, antiderivative size = 77, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.1, Rules used = {1582, 1850} \[ a^2 c x+\frac{1}{2} a^2 d x^2+\frac{1}{2} a b c x^4+\frac{2}{5} a b d x^5+\frac{e \left (a+b x^3\right )^3}{9 b}+\frac{1}{7} b^2 c x^7+\frac{1}{8} b^2 d x^8 \]
Antiderivative was successfully verified.
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Rule 1582
Rule 1850
Rubi steps
\begin{align*} \int \left (c+d x+e x^2\right ) \left (a+b x^3\right )^2 \, dx &=\frac{e \left (a+b x^3\right )^3}{9 b}+\int (c+d x) \left (a+b x^3\right )^2 \, dx\\ &=\frac{e \left (a+b x^3\right )^3}{9 b}+\int \left (a^2 c+a^2 d x+2 a b c x^3+2 a b d x^4+b^2 c x^6+b^2 d x^7\right ) \, dx\\ &=a^2 c x+\frac{1}{2} a^2 d x^2+\frac{1}{2} a b c x^4+\frac{2}{5} a b d x^5+\frac{1}{7} b^2 c x^7+\frac{1}{8} b^2 d x^8+\frac{e \left (a+b x^3\right )^3}{9 b}\\ \end{align*}
Mathematica [A] time = 0.0027036, size = 92, normalized size = 1.19 \[ a^2 c x+\frac{1}{2} a^2 d x^2+\frac{1}{3} a^2 e x^3+\frac{1}{2} a b c x^4+\frac{2}{5} a b d x^5+\frac{1}{3} a b e x^6+\frac{1}{7} b^2 c x^7+\frac{1}{8} b^2 d x^8+\frac{1}{9} b^2 e x^9 \]
Antiderivative was successfully verified.
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Maple [A] time = 0.001, size = 77, normalized size = 1. \begin{align*}{\frac{{b}^{2}e{x}^{9}}{9}}+{\frac{{b}^{2}d{x}^{8}}{8}}+{\frac{{b}^{2}c{x}^{7}}{7}}+{\frac{abe{x}^{6}}{3}}+{\frac{2\,abd{x}^{5}}{5}}+{\frac{abc{x}^{4}}{2}}+{\frac{{a}^{2}e{x}^{3}}{3}}+{\frac{{a}^{2}d{x}^{2}}{2}}+{a}^{2}cx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.939354, size = 103, normalized size = 1.34 \begin{align*} \frac{1}{9} \, b^{2} e x^{9} + \frac{1}{8} \, b^{2} d x^{8} + \frac{1}{7} \, b^{2} c x^{7} + \frac{1}{3} \, a b e x^{6} + \frac{2}{5} \, a b d x^{5} + \frac{1}{2} \, a b c x^{4} + \frac{1}{3} \, a^{2} e x^{3} + \frac{1}{2} \, a^{2} d x^{2} + a^{2} c x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.36238, size = 185, normalized size = 2.4 \begin{align*} \frac{1}{9} x^{9} e b^{2} + \frac{1}{8} x^{8} d b^{2} + \frac{1}{7} x^{7} c b^{2} + \frac{1}{3} x^{6} e b a + \frac{2}{5} x^{5} d b a + \frac{1}{2} x^{4} c b a + \frac{1}{3} x^{3} e a^{2} + \frac{1}{2} x^{2} d a^{2} + x c a^{2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.097755, size = 88, normalized size = 1.14 \begin{align*} a^{2} c x + \frac{a^{2} d x^{2}}{2} + \frac{a^{2} e x^{3}}{3} + \frac{a b c x^{4}}{2} + \frac{2 a b d x^{5}}{5} + \frac{a b e x^{6}}{3} + \frac{b^{2} c x^{7}}{7} + \frac{b^{2} d x^{8}}{8} + \frac{b^{2} e x^{9}}{9} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.06257, size = 107, normalized size = 1.39 \begin{align*} \frac{1}{9} \, b^{2} x^{9} e + \frac{1}{8} \, b^{2} d x^{8} + \frac{1}{7} \, b^{2} c x^{7} + \frac{1}{3} \, a b x^{6} e + \frac{2}{5} \, a b d x^{5} + \frac{1}{2} \, a b c x^{4} + \frac{1}{3} \, a^{2} x^{3} e + \frac{1}{2} \, a^{2} d x^{2} + a^{2} c x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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