Optimal. Leaf size=60 \[ a e^2 x+\frac{2}{5} a e f x^5+\frac{1}{9} a f^2 x^9+\frac{1}{3} c e^2 x^3+\frac{2}{7} c e f x^7+\frac{1}{11} c f^2 x^{11} \]
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Rubi [A] time = 0.0266964, antiderivative size = 60, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.059, Rules used = {1154} \[ a e^2 x+\frac{2}{5} a e f x^5+\frac{1}{9} a f^2 x^9+\frac{1}{3} c e^2 x^3+\frac{2}{7} c e f x^7+\frac{1}{11} c f^2 x^{11} \]
Antiderivative was successfully verified.
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Rule 1154
Rubi steps
\begin{align*} \int \left (a+c x^2\right ) \left (e+f x^4\right )^2 \, dx &=\int \left (a e^2+c e^2 x^2+2 a e f x^4+2 c e f x^6+a f^2 x^8+c f^2 x^{10}\right ) \, dx\\ &=a e^2 x+\frac{1}{3} c e^2 x^3+\frac{2}{5} a e f x^5+\frac{2}{7} c e f x^7+\frac{1}{9} a f^2 x^9+\frac{1}{11} c f^2 x^{11}\\ \end{align*}
Mathematica [A] time = 0.0022818, size = 60, normalized size = 1. \[ a e^2 x+\frac{2}{5} a e f x^5+\frac{1}{9} a f^2 x^9+\frac{1}{3} c e^2 x^3+\frac{2}{7} c e f x^7+\frac{1}{11} c f^2 x^{11} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.041, size = 51, normalized size = 0.9 \begin{align*} a{e}^{2}x+{\frac{c{e}^{2}{x}^{3}}{3}}+{\frac{2\,aef{x}^{5}}{5}}+{\frac{2\,cef{x}^{7}}{7}}+{\frac{a{f}^{2}{x}^{9}}{9}}+{\frac{c{f}^{2}{x}^{11}}{11}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.974872, size = 68, normalized size = 1.13 \begin{align*} \frac{1}{11} \, c f^{2} x^{11} + \frac{1}{9} \, a f^{2} x^{9} + \frac{2}{7} \, c e f x^{7} + \frac{2}{5} \, a e f x^{5} + \frac{1}{3} \, c e^{2} x^{3} + a e^{2} x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.0562, size = 123, normalized size = 2.05 \begin{align*} \frac{1}{11} x^{11} f^{2} c + \frac{1}{9} x^{9} f^{2} a + \frac{2}{7} x^{7} f e c + \frac{2}{5} x^{5} f e a + \frac{1}{3} x^{3} e^{2} c + x e^{2} a \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.069098, size = 60, normalized size = 1. \begin{align*} a e^{2} x + \frac{2 a e f x^{5}}{5} + \frac{a f^{2} x^{9}}{9} + \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 = 1.04692, size = 68, normalized size = 1.13 \begin{align*} \frac{1}{11} \, c f^{2} x^{11} + \frac{1}{9} \, a f^{2} x^{9} + \frac{2}{7} \, c f x^{7} e + \frac{2}{5} \, a f x^{5} e + \frac{1}{3} \, c x^{3} e^{2} + a x e^{2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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