Optimal. Leaf size=78 \[ \frac{1}{8} x^8 \left (e (a e+2 b d)+c d^2\right )+\frac{1}{6} d x^6 (2 a e+b d)+\frac{1}{4} a d^2 x^4+\frac{1}{10} e x^{10} (b e+2 c d)+\frac{1}{12} c e^2 x^{12} \]
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Rubi [A] time = 0.13454, antiderivative size = 78, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.08, Rules used = {1251, 771} \[ \frac{1}{8} x^8 \left (e (a e+2 b d)+c d^2\right )+\frac{1}{6} d x^6 (2 a e+b d)+\frac{1}{4} a d^2 x^4+\frac{1}{10} e x^{10} (b e+2 c d)+\frac{1}{12} c e^2 x^{12} \]
Antiderivative was successfully verified.
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Rule 1251
Rule 771
Rubi steps
\begin{align*} \int x^3 \left (d+e x^2\right )^2 \left (a+b x^2+c x^4\right ) \, dx &=\frac{1}{2} \operatorname{Subst}\left (\int x (d+e x)^2 \left (a+b x+c x^2\right ) \, dx,x,x^2\right )\\ &=\frac{1}{2} \operatorname{Subst}\left (\int \left (a d^2 x+d (b d+2 a e) x^2+\left (c d^2+e (2 b d+a e)\right ) x^3+e (2 c d+b e) x^4+c e^2 x^5\right ) \, dx,x,x^2\right )\\ &=\frac{1}{4} a d^2 x^4+\frac{1}{6} d (b d+2 a e) x^6+\frac{1}{8} \left (c d^2+e (2 b d+a e)\right ) x^8+\frac{1}{10} e (2 c d+b e) x^{10}+\frac{1}{12} c e^2 x^{12}\\ \end{align*}
Mathematica [A] time = 0.0256374, size = 72, normalized size = 0.92 \[ \frac{1}{120} x^4 \left (15 x^4 \left (e (a e+2 b d)+c d^2\right )+20 d x^2 (2 a e+b d)+30 a d^2+12 e x^6 (b e+2 c d)+10 c e^2 x^8\right ) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.001, size = 73, normalized size = 0.9 \begin{align*}{\frac{c{e}^{2}{x}^{12}}{12}}+{\frac{ \left ({e}^{2}b+2\,dec \right ){x}^{10}}{10}}+{\frac{ \left ( a{e}^{2}+2\,deb+c{d}^{2} \right ){x}^{8}}{8}}+{\frac{ \left ( 2\,dea+{d}^{2}b \right ){x}^{6}}{6}}+{\frac{a{d}^{2}{x}^{4}}{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.955376, size = 97, normalized size = 1.24 \begin{align*} \frac{1}{12} \, c e^{2} x^{12} + \frac{1}{10} \,{\left (2 \, c d e + b e^{2}\right )} x^{10} + \frac{1}{8} \,{\left (c d^{2} + 2 \, b d e + a e^{2}\right )} x^{8} + \frac{1}{4} \, a d^{2} x^{4} + \frac{1}{6} \,{\left (b d^{2} + 2 \, a d e\right )} x^{6} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.50246, size = 200, normalized size = 2.56 \begin{align*} \frac{1}{12} x^{12} e^{2} c + \frac{1}{5} x^{10} e d c + \frac{1}{10} x^{10} e^{2} b + \frac{1}{8} x^{8} d^{2} c + \frac{1}{4} x^{8} e d b + \frac{1}{8} x^{8} e^{2} a + \frac{1}{6} x^{6} d^{2} b + \frac{1}{3} x^{6} e d a + \frac{1}{4} x^{4} d^{2} a \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.074094, size = 76, normalized size = 0.97 \begin{align*} \frac{a d^{2} x^{4}}{4} + \frac{c e^{2} x^{12}}{12} + x^{10} \left (\frac{b e^{2}}{10} + \frac{c d e}{5}\right ) + x^{8} \left (\frac{a e^{2}}{8} + \frac{b d e}{4} + \frac{c d^{2}}{8}\right ) + x^{6} \left (\frac{a d e}{3} + \frac{b d^{2}}{6}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.09467, size = 107, normalized size = 1.37 \begin{align*} \frac{1}{12} \, c x^{12} e^{2} + \frac{1}{5} \, c d x^{10} e + \frac{1}{10} \, b x^{10} e^{2} + \frac{1}{8} \, c d^{2} x^{8} + \frac{1}{4} \, b d x^{8} e + \frac{1}{8} \, a x^{8} e^{2} + \frac{1}{6} \, b d^{2} x^{6} + \frac{1}{3} \, a d x^{6} e + \frac{1}{4} \, a d^{2} x^{4} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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