Optimal. Leaf size=86 \[ 3 a^2 b \log (x)-\frac{a^3}{2 x^2}+\frac{1}{2} c x^6 \left (a c+b^2\right )+\frac{1}{4} b x^4 \left (6 a c+b^2\right )+\frac{3}{2} a x^2 \left (a c+b^2\right )+\frac{3}{8} b c^2 x^8+\frac{c^3 x^{10}}{10} \]
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Rubi [A] time = 0.0778557, antiderivative size = 86, 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} \[ 3 a^2 b \log (x)-\frac{a^3}{2 x^2}+\frac{1}{2} c x^6 \left (a c+b^2\right )+\frac{1}{4} b x^4 \left (6 a c+b^2\right )+\frac{3}{2} a x^2 \left (a c+b^2\right )+\frac{3}{8} b c^2 x^8+\frac{c^3 x^{10}}{10} \]
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^3} \, dx &=\frac{1}{2} \operatorname{Subst}\left (\int \frac{\left (a+b x+c x^2\right )^3}{x^2} \, dx,x,x^2\right )\\ &=\frac{1}{2} \operatorname{Subst}\left (\int \left (3 a \left (b^2+a c\right )+\frac{a^3}{x^2}+\frac{3 a^2 b}{x}+b \left (b^2+6 a c\right ) x+3 c \left (b^2+a c\right ) x^2+3 b c^2 x^3+c^3 x^4\right ) \, dx,x,x^2\right )\\ &=-\frac{a^3}{2 x^2}+\frac{3}{2} a \left (b^2+a c\right ) x^2+\frac{1}{4} b \left (b^2+6 a c\right ) x^4+\frac{1}{2} c \left (b^2+a c\right ) x^6+\frac{3}{8} b c^2 x^8+\frac{c^3 x^{10}}{10}+3 a^2 b \log (x)\\ \end{align*}
Mathematica [A] time = 0.0334795, size = 78, normalized size = 0.91 \[ \frac{1}{40} \left (120 a^2 b \log (x)-\frac{20 a^3}{x^2}+20 c x^6 \left (a c+b^2\right )+10 b x^4 \left (6 a c+b^2\right )+60 a x^2 \left (a c+b^2\right )+15 b c^2 x^8+4 c^3 x^{10}\right ) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.047, size = 87, normalized size = 1. \begin{align*}{\frac{{c}^{3}{x}^{10}}{10}}+{\frac{3\,b{c}^{2}{x}^{8}}{8}}+{\frac{{x}^{6}a{c}^{2}}{2}}+{\frac{{x}^{6}{b}^{2}c}{2}}+{\frac{3\,{x}^{4}abc}{2}}+{\frac{{b}^{3}{x}^{4}}{4}}+{\frac{3\,{x}^{2}{a}^{2}c}{2}}+{\frac{3\,a{b}^{2}{x}^{2}}{2}}+3\,{a}^{2}b\ln \left ( x \right ) -{\frac{{a}^{3}}{2\,{x}^{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.96496, size = 111, normalized size = 1.29 \begin{align*} \frac{1}{10} \, c^{3} x^{10} + \frac{3}{8} \, b c^{2} x^{8} + \frac{1}{2} \,{\left (b^{2} c + a c^{2}\right )} x^{6} + \frac{1}{4} \,{\left (b^{3} + 6 \, a b c\right )} x^{4} + \frac{3}{2} \, a^{2} b \log \left (x^{2}\right ) + \frac{3}{2} \,{\left (a b^{2} + a^{2} c\right )} x^{2} - \frac{a^{3}}{2 \, x^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.40602, size = 197, normalized size = 2.29 \begin{align*} \frac{4 \, c^{3} x^{12} + 15 \, b c^{2} x^{10} + 20 \,{\left (b^{2} c + a c^{2}\right )} x^{8} + 10 \,{\left (b^{3} + 6 \, a b c\right )} x^{6} + 120 \, a^{2} b x^{2} \log \left (x\right ) + 60 \,{\left (a b^{2} + a^{2} c\right )} x^{4} - 20 \, a^{3}}{40 \, x^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.393836, size = 92, normalized size = 1.07 \begin{align*} - \frac{a^{3}}{2 x^{2}} + 3 a^{2} b \log{\left (x \right )} + \frac{3 b c^{2} x^{8}}{8} + \frac{c^{3} x^{10}}{10} + x^{6} \left (\frac{a c^{2}}{2} + \frac{b^{2} c}{2}\right ) + x^{4} \left (\frac{3 a b c}{2} + \frac{b^{3}}{4}\right ) + x^{2} \left (\frac{3 a^{2} c}{2} + \frac{3 a b^{2}}{2}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.12736, size = 132, normalized size = 1.53 \begin{align*} \frac{1}{10} \, c^{3} x^{10} + \frac{3}{8} \, b c^{2} x^{8} + \frac{1}{2} \, b^{2} c x^{6} + \frac{1}{2} \, a c^{2} x^{6} + \frac{1}{4} \, b^{3} x^{4} + \frac{3}{2} \, a b c x^{4} + \frac{3}{2} \, a b^{2} x^{2} + \frac{3}{2} \, a^{2} c x^{2} + \frac{3}{2} \, a^{2} b \log \left (x^{2}\right ) - \frac{3 \, a^{2} b x^{2} + a^{3}}{2 \, x^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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