Optimal. Leaf size=87 \[ \frac{1}{7} x^7 \left (a^2 d^2+4 a b c d+b^2 c^2\right )+\frac{1}{3} a^2 c^2 x^3+\frac{2}{9} b d x^9 (a d+b c)+\frac{2}{5} a c x^5 (a d+b c)+\frac{1}{11} b^2 d^2 x^{11} \]
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Rubi [A] time = 0.052869, antiderivative size = 87, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.045, Rules used = {448} \[ \frac{1}{7} x^7 \left (a^2 d^2+4 a b c d+b^2 c^2\right )+\frac{1}{3} a^2 c^2 x^3+\frac{2}{9} b d x^9 (a d+b c)+\frac{2}{5} a c x^5 (a d+b c)+\frac{1}{11} b^2 d^2 x^{11} \]
Antiderivative was successfully verified.
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Rule 448
Rubi steps
\begin{align*} \int x^2 \left (a+b x^2\right )^2 \left (c+d x^2\right )^2 \, dx &=\int \left (a^2 c^2 x^2+2 a c (b c+a d) x^4+\left (b^2 c^2+4 a b c d+a^2 d^2\right ) x^6+2 b d (b c+a d) x^8+b^2 d^2 x^{10}\right ) \, dx\\ &=\frac{1}{3} a^2 c^2 x^3+\frac{2}{5} a c (b c+a d) x^5+\frac{1}{7} \left (b^2 c^2+4 a b c d+a^2 d^2\right ) x^7+\frac{2}{9} b d (b c+a d) x^9+\frac{1}{11} b^2 d^2 x^{11}\\ \end{align*}
Mathematica [A] time = 0.0176405, size = 87, normalized size = 1. \[ \frac{1}{7} x^7 \left (a^2 d^2+4 a b c d+b^2 c^2\right )+\frac{1}{3} a^2 c^2 x^3+\frac{2}{9} b d x^9 (a d+b c)+\frac{2}{5} a c x^5 (a d+b c)+\frac{1}{11} b^2 d^2 x^{11} \]
Antiderivative was successfully verified.
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Maple [A] time = 0., size = 90, normalized size = 1. \begin{align*}{\frac{{b}^{2}{d}^{2}{x}^{11}}{11}}+{\frac{ \left ( 2\,ab{d}^{2}+2\,{b}^{2}cd \right ){x}^{9}}{9}}+{\frac{ \left ({a}^{2}{d}^{2}+4\,cabd+{b}^{2}{c}^{2} \right ){x}^{7}}{7}}+{\frac{ \left ( 2\,{a}^{2}cd+2\,ab{c}^{2} \right ){x}^{5}}{5}}+{\frac{{a}^{2}{c}^{2}{x}^{3}}{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.00862, size = 115, normalized size = 1.32 \begin{align*} \frac{1}{11} \, b^{2} d^{2} x^{11} + \frac{2}{9} \,{\left (b^{2} c d + a b d^{2}\right )} x^{9} + \frac{1}{7} \,{\left (b^{2} c^{2} + 4 \, a b c d + a^{2} d^{2}\right )} x^{7} + \frac{1}{3} \, a^{2} c^{2} x^{3} + \frac{2}{5} \,{\left (a b c^{2} + a^{2} c d\right )} x^{5} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.0268, size = 220, normalized size = 2.53 \begin{align*} \frac{1}{11} x^{11} d^{2} b^{2} + \frac{2}{9} x^{9} d c b^{2} + \frac{2}{9} x^{9} d^{2} b a + \frac{1}{7} x^{7} c^{2} b^{2} + \frac{4}{7} x^{7} d c b a + \frac{1}{7} x^{7} d^{2} a^{2} + \frac{2}{5} x^{5} c^{2} b a + \frac{2}{5} x^{5} d c a^{2} + \frac{1}{3} x^{3} c^{2} a^{2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.076705, size = 100, normalized size = 1.15 \begin{align*} \frac{a^{2} c^{2} x^{3}}{3} + \frac{b^{2} d^{2} x^{11}}{11} + x^{9} \left (\frac{2 a b d^{2}}{9} + \frac{2 b^{2} c d}{9}\right ) + x^{7} \left (\frac{a^{2} d^{2}}{7} + \frac{4 a b c d}{7} + \frac{b^{2} c^{2}}{7}\right ) + x^{5} \left (\frac{2 a^{2} c d}{5} + \frac{2 a b c^{2}}{5}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.14725, size = 127, normalized size = 1.46 \begin{align*} \frac{1}{11} \, b^{2} d^{2} x^{11} + \frac{2}{9} \, b^{2} c d x^{9} + \frac{2}{9} \, a b d^{2} x^{9} + \frac{1}{7} \, b^{2} c^{2} x^{7} + \frac{4}{7} \, a b c d x^{7} + \frac{1}{7} \, a^{2} d^{2} x^{7} + \frac{2}{5} \, a b c^{2} x^{5} + \frac{2}{5} \, a^{2} c d x^{5} + \frac{1}{3} \, a^{2} c^{2} x^{3} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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