Optimal. Leaf size=33 \[ \frac{1}{2} b e^2 x^2+\frac{1}{3} b e f x^6+\frac{1}{10} b f^2 x^{10} \]
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Rubi [A] time = 0.0143123, antiderivative size = 33, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 12, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.167, Rules used = {12, 270} \[ \frac{1}{2} b e^2 x^2+\frac{1}{3} b e f x^6+\frac{1}{10} b f^2 x^{10} \]
Antiderivative was successfully verified.
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Rule 12
Rule 270
Rubi steps
\begin{align*} \int b x \left (e+f x^4\right )^2 \, dx &=b \int x \left (e+f x^4\right )^2 \, dx\\ &=b \int \left (e^2 x+2 e f x^5+f^2 x^9\right ) \, dx\\ &=\frac{1}{2} b e^2 x^2+\frac{1}{3} b e f x^6+\frac{1}{10} b f^2 x^{10}\\ \end{align*}
Mathematica [A] time = 0.001375, size = 32, normalized size = 0.97 \[ b \left (\frac{e^2 x^2}{2}+\frac{1}{3} e f x^6+\frac{f^2 x^{10}}{10}\right ) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.039, size = 27, normalized size = 0.8 \begin{align*} b \left ({\frac{{f}^{2}{x}^{10}}{10}}+{\frac{ef{x}^{6}}{3}}+{\frac{{e}^{2}{x}^{2}}{2}} \right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.05494, size = 36, normalized size = 1.09 \begin{align*} \frac{1}{30} \,{\left (3 \, f^{2} x^{10} + 10 \, e f x^{6} + 15 \, e^{2} x^{2}\right )} b \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.06542, size = 66, normalized size = 2. \begin{align*} \frac{1}{10} x^{10} f^{2} b + \frac{1}{3} x^{6} f e b + \frac{1}{2} x^{2} e^{2} b \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.061032, size = 29, normalized size = 0.88 \begin{align*} \frac{b e^{2} x^{2}}{2} + \frac{b e f x^{6}}{3} + \frac{b f^{2} x^{10}}{10} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.04414, size = 36, normalized size = 1.09 \begin{align*} \frac{1}{30} \,{\left (3 \, f^{2} x^{10} + 10 \, f x^{6} e + 15 \, x^{2} e^{2}\right )} b \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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