Optimal. Leaf size=65 \[ \frac{1}{2} a^2 A x^2+\frac{1}{3} a^2 B x^3+\frac{1}{2} a A c x^4+\frac{2}{5} a B c x^5+\frac{1}{6} A c^2 x^6+\frac{1}{7} B c^2 x^7 \]
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Rubi [A] time = 0.044207, antiderivative size = 65, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.062, Rules used = {766} \[ \frac{1}{2} a^2 A x^2+\frac{1}{3} a^2 B x^3+\frac{1}{2} a A c x^4+\frac{2}{5} a B c x^5+\frac{1}{6} A c^2 x^6+\frac{1}{7} B c^2 x^7 \]
Antiderivative was successfully verified.
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Rule 766
Rubi steps
\begin{align*} \int x (A+B x) \left (a+c x^2\right )^2 \, dx &=\int \left (a^2 A x+a^2 B x^2+2 a A c x^3+2 a B c x^4+A c^2 x^5+B c^2 x^6\right ) \, dx\\ &=\frac{1}{2} a^2 A x^2+\frac{1}{3} a^2 B x^3+\frac{1}{2} a A c x^4+\frac{2}{5} a B c x^5+\frac{1}{6} A c^2 x^6+\frac{1}{7} B c^2 x^7\\ \end{align*}
Mathematica [A] time = 0.0023928, size = 65, normalized size = 1. \[ \frac{1}{2} a^2 A x^2+\frac{1}{3} a^2 B x^3+\frac{1}{2} a A c x^4+\frac{2}{5} a B c x^5+\frac{1}{6} A c^2 x^6+\frac{1}{7} B c^2 x^7 \]
Antiderivative was successfully verified.
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Maple [A] time = 0.001, size = 54, normalized size = 0.8 \begin{align*}{\frac{{a}^{2}A{x}^{2}}{2}}+{\frac{{a}^{2}B{x}^{3}}{3}}+{\frac{aAc{x}^{4}}{2}}+{\frac{2\,aBc{x}^{5}}{5}}+{\frac{A{c}^{2}{x}^{6}}{6}}+{\frac{B{c}^{2}{x}^{7}}{7}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.07436, size = 72, normalized size = 1.11 \begin{align*} \frac{1}{7} \, B c^{2} x^{7} + \frac{1}{6} \, A c^{2} x^{6} + \frac{2}{5} \, B a c x^{5} + \frac{1}{2} \, A a c x^{4} + \frac{1}{3} \, B a^{2} x^{3} + \frac{1}{2} \, A a^{2} x^{2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.25734, size = 128, normalized size = 1.97 \begin{align*} \frac{1}{7} x^{7} c^{2} B + \frac{1}{6} x^{6} c^{2} A + \frac{2}{5} x^{5} c a B + \frac{1}{2} x^{4} c a A + \frac{1}{3} x^{3} a^{2} B + \frac{1}{2} x^{2} a^{2} A \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.084999, size = 61, normalized size = 0.94 \begin{align*} \frac{A a^{2} x^{2}}{2} + \frac{A a c x^{4}}{2} + \frac{A c^{2} x^{6}}{6} + \frac{B a^{2} x^{3}}{3} + \frac{2 B a c x^{5}}{5} + \frac{B c^{2} x^{7}}{7} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.15305, size = 72, normalized size = 1.11 \begin{align*} \frac{1}{7} \, B c^{2} x^{7} + \frac{1}{6} \, A c^{2} x^{6} + \frac{2}{5} \, B a c x^{5} + \frac{1}{2} \, A a c x^{4} + \frac{1}{3} \, B a^{2} x^{3} + \frac{1}{2} \, A a^{2} x^{2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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