Optimal. Leaf size=96 \[ \frac{1}{3} x^3 \left (a^2 C+A \left (2 a c+b^2\right )\right )+a^2 A x+\frac{1}{5} x^5 \left (C \left (2 a c+b^2\right )+A c^2\right )+\frac{1}{2} b x^4 (a C+A c)+a A b x^2+\frac{1}{3} b c C x^6+\frac{1}{7} c^2 C x^7 \]
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Rubi [A] time = 0.0994486, antiderivative size = 96, 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 = {1657} \[ \frac{1}{3} x^3 \left (a^2 C+A \left (2 a c+b^2\right )\right )+a^2 A x+\frac{1}{5} x^5 \left (C \left (2 a c+b^2\right )+A c^2\right )+\frac{1}{2} b x^4 (a C+A c)+a A b x^2+\frac{1}{3} b c C x^6+\frac{1}{7} c^2 C x^7 \]
Antiderivative was successfully verified.
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Rule 1657
Rubi steps
\begin{align*} \int \left (a+b x+c x^2\right )^2 \left (A+C x^2\right ) \, dx &=\int \left (a^2 A+2 a A b x+\left (A \left (b^2+2 a c\right )+a^2 C\right ) x^2+2 b (A c+a C) x^3+\left (A c^2+\left (b^2+2 a c\right ) C\right ) x^4+2 b c C x^5+c^2 C x^6\right ) \, dx\\ &=a^2 A x+a A b x^2+\frac{1}{3} \left (A \left (b^2+2 a c\right )+a^2 C\right ) x^3+\frac{1}{2} b (A c+a C) x^4+\frac{1}{5} \left (A c^2+\left (b^2+2 a c\right ) C\right ) x^5+\frac{1}{3} b c C x^6+\frac{1}{7} c^2 C x^7\\ \end{align*}
Mathematica [A] time = 0.0214049, size = 96, normalized size = 1. \[ \frac{1}{3} x^3 \left (a^2 C+2 a A c+A b^2\right )+a^2 A x+\frac{1}{5} x^5 \left (2 a c C+A c^2+b^2 C\right )+\frac{1}{2} b x^4 (a C+A c)+a A b x^2+\frac{1}{3} b c C x^6+\frac{1}{7} c^2 C x^7 \]
Antiderivative was successfully verified.
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Maple [A] time = 0.048, size = 90, normalized size = 0.9 \begin{align*}{\frac{{c}^{2}C{x}^{7}}{7}}+{\frac{bcC{x}^{6}}{3}}+{\frac{ \left ( A{c}^{2}+ \left ( 2\,ac+{b}^{2} \right ) C \right ){x}^{5}}{5}}+{\frac{ \left ( 2\,Abc+2\,abC \right ){x}^{4}}{4}}+{\frac{ \left ( A \left ( 2\,ac+{b}^{2} \right ) +{a}^{2}C \right ){x}^{3}}{3}}+aAb{x}^{2}+{a}^{2}Ax \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.964131, size = 117, normalized size = 1.22 \begin{align*} \frac{1}{7} \, C c^{2} x^{7} + \frac{1}{3} \, C b c x^{6} + \frac{1}{5} \,{\left (C b^{2} + 2 \, C a c + A c^{2}\right )} x^{5} + A a b x^{2} + \frac{1}{2} \,{\left (C a b + A b c\right )} x^{4} + A a^{2} x + \frac{1}{3} \,{\left (C a^{2} + A b^{2} + 2 \, A a c\right )} x^{3} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.31042, size = 244, normalized size = 2.54 \begin{align*} \frac{1}{7} x^{7} c^{2} C + \frac{1}{3} x^{6} c b C + \frac{1}{5} x^{5} b^{2} C + \frac{2}{5} x^{5} c a C + \frac{1}{5} x^{5} c^{2} A + \frac{1}{2} x^{4} b a C + \frac{1}{2} x^{4} c b A + \frac{1}{3} x^{3} a^{2} C + \frac{1}{3} x^{3} b^{2} A + \frac{2}{3} x^{3} c a A + x^{2} b a A + x a^{2} A \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.07848, size = 102, normalized size = 1.06 \begin{align*} A a^{2} x + A a b x^{2} + \frac{C b c x^{6}}{3} + \frac{C c^{2} x^{7}}{7} + x^{5} \left (\frac{A c^{2}}{5} + \frac{2 C a c}{5} + \frac{C b^{2}}{5}\right ) + x^{4} \left (\frac{A b c}{2} + \frac{C a b}{2}\right ) + x^{3} \left (\frac{2 A a c}{3} + \frac{A b^{2}}{3} + \frac{C a^{2}}{3}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.24712, size = 134, normalized size = 1.4 \begin{align*} \frac{1}{7} \, C c^{2} x^{7} + \frac{1}{3} \, C b c x^{6} + \frac{1}{5} \, C b^{2} x^{5} + \frac{2}{5} \, C a c x^{5} + \frac{1}{5} \, A c^{2} x^{5} + \frac{1}{2} \, C a b x^{4} + \frac{1}{2} \, A b c x^{4} + \frac{1}{3} \, C a^{2} x^{3} + \frac{1}{3} \, A b^{2} x^{3} + \frac{2}{3} \, A a c x^{3} + A a b x^{2} + A a^{2} x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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