Optimal. Leaf size=33 \[ \frac{1}{3} c e^2 x^3+\frac{2}{7} c e f x^7+\frac{1}{11} c f^2 x^{11} \]
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Rubi [A] time = 0.0132649, antiderivative size = 33, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 14, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.143, Rules used = {12, 270} \[ \frac{1}{3} c e^2 x^3+\frac{2}{7} c e f x^7+\frac{1}{11} c f^2 x^{11} \]
Antiderivative was successfully verified.
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Rule 12
Rule 270
Rubi steps
\begin{align*} \int c x^2 \left (e+f x^4\right )^2 \, dx &=c \int x^2 \left (e+f x^4\right )^2 \, dx\\ &=c \int \left (e^2 x^2+2 e f x^6+f^2 x^{10}\right ) \, dx\\ &=\frac{1}{3} c e^2 x^3+\frac{2}{7} c e f x^7+\frac{1}{11} c f^2 x^{11}\\ \end{align*}
Mathematica [A] time = 0.0011796, size = 33, normalized size = 1. \[ \frac{1}{3} c e^2 x^3+\frac{2}{7} c e f x^7+\frac{1}{11} c f^2 x^{11} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.041, size = 27, normalized size = 0.8 \begin{align*} c \left ({\frac{{f}^{2}{x}^{11}}{11}}+{\frac{2\,ef{x}^{7}}{7}}+{\frac{{e}^{2}{x}^{3}}{3}} \right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.986278, size = 36, normalized size = 1.09 \begin{align*} \frac{1}{231} \,{\left (21 \, f^{2} x^{11} + 66 \, e f x^{7} + 77 \, e^{2} x^{3}\right )} c \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.05338, size = 66, normalized size = 2. \begin{align*} \frac{1}{11} x^{11} f^{2} c + \frac{2}{7} x^{7} f e c + \frac{1}{3} x^{3} e^{2} c \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.059401, size = 31, normalized size = 0.94 \begin{align*} \frac{c e^{2} x^{3}}{3} + \frac{2 c e f x^{7}}{7} + \frac{c f^{2} x^{11}}{11} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.08192, size = 36, normalized size = 1.09 \begin{align*} \frac{1}{231} \,{\left (21 \, f^{2} x^{11} + 66 \, f x^{7} e + 77 \, x^{3} e^{2}\right )} c \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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