Optimal. Leaf size=85 \[ \frac{3}{2} a^2 b x^2+a^3 \log (x)+\frac{3}{8} c x^8 \left (a c+b^2\right )+\frac{1}{6} b x^6 \left (6 a c+b^2\right )+\frac{3}{4} a x^4 \left (a c+b^2\right )+\frac{3}{10} b c^2 x^{10}+\frac{c^3 x^{12}}{12} \]
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Rubi [A] time = 0.0742707, antiderivative size = 85, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.111, Rules used = {1114, 698} \[ \frac{3}{2} a^2 b x^2+a^3 \log (x)+\frac{3}{8} c x^8 \left (a c+b^2\right )+\frac{1}{6} b x^6 \left (6 a c+b^2\right )+\frac{3}{4} a x^4 \left (a c+b^2\right )+\frac{3}{10} b c^2 x^{10}+\frac{c^3 x^{12}}{12} \]
Antiderivative was successfully verified.
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Rule 1114
Rule 698
Rubi steps
\begin{align*} \int \frac{\left (a+b x^2+c x^4\right )^3}{x} \, dx &=\frac{1}{2} \operatorname{Subst}\left (\int \frac{\left (a+b x+c x^2\right )^3}{x} \, dx,x,x^2\right )\\ &=\frac{1}{2} \operatorname{Subst}\left (\int \left (3 a^2 b+\frac{a^3}{x}+3 a \left (b^2+a c\right ) x+b \left (b^2+6 a c\right ) x^2+3 c \left (b^2+a c\right ) x^3+3 b c^2 x^4+c^3 x^5\right ) \, dx,x,x^2\right )\\ &=\frac{3}{2} a^2 b x^2+\frac{3}{4} a \left (b^2+a c\right ) x^4+\frac{1}{6} b \left (b^2+6 a c\right ) x^6+\frac{3}{8} c \left (b^2+a c\right ) x^8+\frac{3}{10} b c^2 x^{10}+\frac{c^3 x^{12}}{12}+a^3 \log (x)\\ \end{align*}
Mathematica [A] time = 0.0211895, size = 85, normalized size = 1. \[ \frac{3}{2} a^2 b x^2+a^3 \log (x)+\frac{3}{8} c x^8 \left (a c+b^2\right )+\frac{1}{6} b x^6 \left (6 a c+b^2\right )+\frac{3}{4} a x^4 \left (a c+b^2\right )+\frac{3}{10} b c^2 x^{10}+\frac{c^3 x^{12}}{12} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.045, size = 85, normalized size = 1. \begin{align*}{\frac{{c}^{3}{x}^{12}}{12}}+{\frac{3\,b{c}^{2}{x}^{10}}{10}}+{\frac{3\,{x}^{8}a{c}^{2}}{8}}+{\frac{3\,{x}^{8}{b}^{2}c}{8}}+{x}^{6}abc+{\frac{{b}^{3}{x}^{6}}{6}}+{\frac{3\,{a}^{2}c{x}^{4}}{4}}+{\frac{3\,a{x}^{4}{b}^{2}}{4}}+{\frac{3\,{a}^{2}b{x}^{2}}{2}}+{a}^{3}\ln \left ( x \right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.978995, size = 111, normalized size = 1.31 \begin{align*} \frac{1}{12} \, c^{3} x^{12} + \frac{3}{10} \, b c^{2} x^{10} + \frac{3}{8} \,{\left (b^{2} c + a c^{2}\right )} x^{8} + \frac{1}{6} \,{\left (b^{3} + 6 \, a b c\right )} x^{6} + \frac{3}{2} \, a^{2} b x^{2} + \frac{3}{4} \,{\left (a b^{2} + a^{2} c\right )} x^{4} + \frac{1}{2} \, a^{3} \log \left (x^{2}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.75492, size = 189, normalized size = 2.22 \begin{align*} \frac{1}{12} \, c^{3} x^{12} + \frac{3}{10} \, b c^{2} x^{10} + \frac{3}{8} \,{\left (b^{2} c + a c^{2}\right )} x^{8} + \frac{1}{6} \,{\left (b^{3} + 6 \, a b c\right )} x^{6} + \frac{3}{2} \, a^{2} b x^{2} + \frac{3}{4} \,{\left (a b^{2} + a^{2} c\right )} x^{4} + a^{3} \log \left (x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.367357, size = 92, normalized size = 1.08 \begin{align*} a^{3} \log{\left (x \right )} + \frac{3 a^{2} b x^{2}}{2} + \frac{3 b c^{2} x^{10}}{10} + \frac{c^{3} x^{12}}{12} + x^{8} \left (\frac{3 a c^{2}}{8} + \frac{3 b^{2} c}{8}\right ) + x^{6} \left (a b c + \frac{b^{3}}{6}\right ) + x^{4} \left (\frac{3 a^{2} c}{4} + \frac{3 a b^{2}}{4}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.14849, size = 117, normalized size = 1.38 \begin{align*} \frac{1}{12} \, c^{3} x^{12} + \frac{3}{10} \, b c^{2} x^{10} + \frac{3}{8} \, b^{2} c x^{8} + \frac{3}{8} \, a c^{2} x^{8} + \frac{1}{6} \, b^{3} x^{6} + a b c x^{6} + \frac{3}{4} \, a b^{2} x^{4} + \frac{3}{4} \, a^{2} c x^{4} + \frac{3}{2} \, a^{2} b x^{2} + \frac{1}{2} \, a^{3} \log \left (x^{2}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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