Optimal. Leaf size=94 \[ \frac{1}{7} f x^7 (a d f+b c f+2 b d e)+\frac{1}{5} x^5 (a f (c f+2 d e)+b e (2 c f+d e))+\frac{1}{3} e x^3 (2 a c f+a d e+b c e)+a c e^2 x+\frac{1}{9} b d f^2 x^9 \]
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Rubi [A] time = 0.0826775, antiderivative size = 94, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.042, Rules used = {521} \[ \frac{1}{7} f x^7 (a d f+b c f+2 b d e)+\frac{1}{5} x^5 (a f (c f+2 d e)+b e (2 c f+d e))+\frac{1}{3} e x^3 (2 a c f+a d e+b c e)+a c e^2 x+\frac{1}{9} b d f^2 x^9 \]
Antiderivative was successfully verified.
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Rule 521
Rubi steps
\begin{align*} \int \left (a+b x^2\right ) \left (c+d x^2\right ) \left (e+f x^2\right )^2 \, dx &=\int \left (a c e^2+e (b c e+a d e+2 a c f) x^2+(a f (2 d e+c f)+b e (d e+2 c f)) x^4+f (2 b d e+b c f+a d f) x^6+b d f^2 x^8\right ) \, dx\\ &=a c e^2 x+\frac{1}{3} e (b c e+a d e+2 a c f) x^3+\frac{1}{5} (a f (2 d e+c f)+b e (d e+2 c f)) x^5+\frac{1}{7} f (2 b d e+b c f+a d f) x^7+\frac{1}{9} b d f^2 x^9\\ \end{align*}
Mathematica [A] time = 0.0358652, size = 96, normalized size = 1.02 \[ \frac{1}{5} x^5 \left (a c f^2+2 a d e f+2 b c e f+b d e^2\right )+\frac{1}{7} f x^7 (a d f+b c f+2 b d e)+\frac{1}{3} e x^3 (2 a c f+a d e+b c e)+a c e^2 x+\frac{1}{9} b d f^2 x^9 \]
Antiderivative was successfully verified.
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Maple [A] time = 0., size = 94, normalized size = 1. \begin{align*}{\frac{bd{f}^{2}{x}^{9}}{9}}+{\frac{ \left ( \left ( ad+bc \right ){f}^{2}+2\,bdef \right ){x}^{7}}{7}}+{\frac{ \left ( ac{f}^{2}+2\, \left ( ad+bc \right ) ef+bd{e}^{2} \right ){x}^{5}}{5}}+{\frac{ \left ( 2\,acef+ \left ( ad+bc \right ){e}^{2} \right ){x}^{3}}{3}}+ac{e}^{2}x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.990341, size = 126, normalized size = 1.34 \begin{align*} \frac{1}{9} \, b d f^{2} x^{9} + \frac{1}{7} \,{\left (2 \, b d e f +{\left (b c + a d\right )} f^{2}\right )} x^{7} + \frac{1}{5} \,{\left (b d e^{2} + a c f^{2} + 2 \,{\left (b c + a d\right )} e f\right )} x^{5} + a c e^{2} x + \frac{1}{3} \,{\left (2 \, a c e f +{\left (b c + a d\right )} e^{2}\right )} x^{3} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.24458, size = 282, normalized size = 3. \begin{align*} \frac{1}{9} x^{9} f^{2} d b + \frac{2}{7} x^{7} f e d b + \frac{1}{7} x^{7} f^{2} c b + \frac{1}{7} x^{7} f^{2} d a + \frac{1}{5} x^{5} e^{2} d b + \frac{2}{5} x^{5} f e c b + \frac{2}{5} x^{5} f e d a + \frac{1}{5} x^{5} f^{2} c a + \frac{1}{3} x^{3} e^{2} c b + \frac{1}{3} x^{3} e^{2} d a + \frac{2}{3} x^{3} f e c a + x e^{2} c a \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.072183, size = 121, normalized size = 1.29 \begin{align*} a c e^{2} x + \frac{b d f^{2} x^{9}}{9} + x^{7} \left (\frac{a d f^{2}}{7} + \frac{b c f^{2}}{7} + \frac{2 b d e f}{7}\right ) + x^{5} \left (\frac{a c f^{2}}{5} + \frac{2 a d e f}{5} + \frac{2 b c e f}{5} + \frac{b d e^{2}}{5}\right ) + x^{3} \left (\frac{2 a c e f}{3} + \frac{a d e^{2}}{3} + \frac{b c e^{2}}{3}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.21591, size = 154, normalized size = 1.64 \begin{align*} \frac{1}{9} \, b d f^{2} x^{9} + \frac{1}{7} \, b c f^{2} x^{7} + \frac{1}{7} \, a d f^{2} x^{7} + \frac{2}{7} \, b d f x^{7} e + \frac{1}{5} \, a c f^{2} x^{5} + \frac{2}{5} \, b c f x^{5} e + \frac{2}{5} \, a d f x^{5} e + \frac{1}{5} \, b d x^{5} e^{2} + \frac{2}{3} \, a c f x^{3} e + \frac{1}{3} \, b c x^{3} e^{2} + \frac{1}{3} \, a d x^{3} e^{2} + a c x e^{2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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