Optimal. Leaf size=74 \[ \frac{1}{4} x^4 \left (e (a e+2 b d)+c d^2\right )+\frac{1}{2} d x^2 (2 a e+b d)+a d^2 \log (x)+\frac{1}{6} e x^6 (b e+2 c d)+\frac{1}{8} c e^2 x^8 \]
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Rubi [A] time = 0.0901146, antiderivative size = 74, 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, 893} \[ \frac{1}{4} x^4 \left (e (a e+2 b d)+c d^2\right )+\frac{1}{2} d x^2 (2 a e+b d)+a d^2 \log (x)+\frac{1}{6} e x^6 (b e+2 c d)+\frac{1}{8} c e^2 x^8 \]
Antiderivative was successfully verified.
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Rule 1251
Rule 893
Rubi steps
\begin{align*} \int \frac{\left (d+e x^2\right )^2 \left (a+b x^2+c x^4\right )}{x} \, dx &=\frac{1}{2} \operatorname{Subst}\left (\int \frac{(d+e x)^2 \left (a+b x+c x^2\right )}{x} \, dx,x,x^2\right )\\ &=\frac{1}{2} \operatorname{Subst}\left (\int \left (d (b d+2 a e)+\frac{a d^2}{x}+\left (c d^2+e (2 b d+a e)\right ) x+e (2 c d+b e) x^2+c e^2 x^3\right ) \, dx,x,x^2\right )\\ &=\frac{1}{2} d (b d+2 a e) x^2+\frac{1}{4} \left (c d^2+e (2 b d+a e)\right ) x^4+\frac{1}{6} e (2 c d+b e) x^6+\frac{1}{8} c e^2 x^8+a d^2 \log (x)\\ \end{align*}
Mathematica [A] time = 0.0206325, size = 74, normalized size = 1. \[ \frac{1}{4} x^4 \left (a e^2+2 b d e+c d^2\right )+\frac{1}{2} d x^2 (2 a e+b d)+a d^2 \log (x)+\frac{1}{6} e x^6 (b e+2 c d)+\frac{1}{8} c e^2 x^8 \]
Antiderivative was successfully verified.
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Maple [A] time = 0.003, size = 77, normalized size = 1. \begin{align*}{\frac{c{e}^{2}{x}^{8}}{8}}+{\frac{{x}^{6}b{e}^{2}}{6}}+{\frac{{x}^{6}cde}{3}}+{\frac{{x}^{4}a{e}^{2}}{4}}+{\frac{{x}^{4}bde}{2}}+{\frac{{x}^{4}c{d}^{2}}{4}}+{x}^{2}ade+{\frac{{x}^{2}b{d}^{2}}{2}}+a{d}^{2}\ln \left ( x \right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.958351, size = 99, normalized size = 1.34 \begin{align*} \frac{1}{8} \, c e^{2} x^{8} + \frac{1}{6} \,{\left (2 \, c d e + b e^{2}\right )} x^{6} + \frac{1}{4} \,{\left (c d^{2} + 2 \, b d e + a e^{2}\right )} x^{4} + \frac{1}{2} \, a d^{2} \log \left (x^{2}\right ) + \frac{1}{2} \,{\left (b d^{2} + 2 \, a d e\right )} x^{2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.66027, size = 165, normalized size = 2.23 \begin{align*} \frac{1}{8} \, c e^{2} x^{8} + \frac{1}{6} \,{\left (2 \, c d e + b e^{2}\right )} x^{6} + \frac{1}{4} \,{\left (c d^{2} + 2 \, b d e + a e^{2}\right )} x^{4} + a d^{2} \log \left (x\right ) + \frac{1}{2} \,{\left (b d^{2} + 2 \, a d e\right )} x^{2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.316436, size = 73, normalized size = 0.99 \begin{align*} a d^{2} \log{\left (x \right )} + \frac{c e^{2} x^{8}}{8} + x^{6} \left (\frac{b e^{2}}{6} + \frac{c d e}{3}\right ) + x^{4} \left (\frac{a e^{2}}{4} + \frac{b d e}{2} + \frac{c d^{2}}{4}\right ) + x^{2} \left (a d e + \frac{b d^{2}}{2}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.09819, size = 107, normalized size = 1.45 \begin{align*} \frac{1}{8} \, c x^{8} e^{2} + \frac{1}{3} \, c d x^{6} e + \frac{1}{6} \, b x^{6} e^{2} + \frac{1}{4} \, c d^{2} x^{4} + \frac{1}{2} \, b d x^{4} e + \frac{1}{4} \, a x^{4} e^{2} + \frac{1}{2} \, b d^{2} x^{2} + a d x^{2} e + \frac{1}{2} \, a d^{2} \log \left (x^{2}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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