Optimal. Leaf size=80 \[ 3 a^2 b x-\frac{a^3}{x}+\frac{3}{7} c x^7 \left (a c+b^2\right )+\frac{1}{5} b x^5 \left (6 a c+b^2\right )+a x^3 \left (a c+b^2\right )+\frac{1}{3} b c^2 x^9+\frac{c^3 x^{11}}{11} \]
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Rubi [A] time = 0.039367, antiderivative size = 80, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.056, Rules used = {1108} \[ 3 a^2 b x-\frac{a^3}{x}+\frac{3}{7} c x^7 \left (a c+b^2\right )+\frac{1}{5} b x^5 \left (6 a c+b^2\right )+a x^3 \left (a c+b^2\right )+\frac{1}{3} b c^2 x^9+\frac{c^3 x^{11}}{11} \]
Antiderivative was successfully verified.
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Rule 1108
Rubi steps
\begin{align*} \int \frac{\left (a+b x^2+c x^4\right )^3}{x^2} \, dx &=\int \left (3 a^2 b+\frac{a^3}{x^2}+3 a \left (b^2+a c\right ) x^2+b \left (b^2+6 a c\right ) x^4+3 c \left (b^2+a c\right ) x^6+3 b c^2 x^8+c^3 x^{10}\right ) \, dx\\ &=-\frac{a^3}{x}+3 a^2 b x+a \left (b^2+a c\right ) x^3+\frac{1}{5} b \left (b^2+6 a c\right ) x^5+\frac{3}{7} c \left (b^2+a c\right ) x^7+\frac{1}{3} b c^2 x^9+\frac{c^3 x^{11}}{11}\\ \end{align*}
Mathematica [A] time = 0.0231187, size = 80, normalized size = 1. \[ 3 a^2 b x-\frac{a^3}{x}+\frac{3}{7} c x^7 \left (a c+b^2\right )+\frac{1}{5} b x^5 \left (6 a c+b^2\right )+a x^3 \left (a c+b^2\right )+\frac{1}{3} b c^2 x^9+\frac{c^3 x^{11}}{11} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.046, size = 84, normalized size = 1.1 \begin{align*}{\frac{{c}^{3}{x}^{11}}{11}}+{\frac{b{c}^{2}{x}^{9}}{3}}+{\frac{3\,{x}^{7}a{c}^{2}}{7}}+{\frac{3\,{b}^{2}c{x}^{7}}{7}}+{\frac{6\,{x}^{5}abc}{5}}+{\frac{{b}^{3}{x}^{5}}{5}}+{x}^{3}{a}^{2}c+a{x}^{3}{b}^{2}+3\,{a}^{2}bx-{\frac{{a}^{3}}{x}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.955623, size = 105, normalized size = 1.31 \begin{align*} \frac{1}{11} \, c^{3} x^{11} + \frac{1}{3} \, b c^{2} x^{9} + \frac{3}{7} \,{\left (b^{2} c + a c^{2}\right )} x^{7} + \frac{1}{5} \,{\left (b^{3} + 6 \, a b c\right )} x^{5} + 3 \, a^{2} b x +{\left (a b^{2} + a^{2} c\right )} x^{3} - \frac{a^{3}}{x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.46594, size = 201, normalized size = 2.51 \begin{align*} \frac{105 \, c^{3} x^{12} + 385 \, b c^{2} x^{10} + 495 \,{\left (b^{2} c + a c^{2}\right )} x^{8} + 231 \,{\left (b^{3} + 6 \, a b c\right )} x^{6} + 3465 \, a^{2} b x^{2} + 1155 \,{\left (a b^{2} + a^{2} c\right )} x^{4} - 1155 \, a^{3}}{1155 \, x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.359609, size = 82, normalized size = 1.02 \begin{align*} - \frac{a^{3}}{x} + 3 a^{2} b x + \frac{b c^{2} x^{9}}{3} + \frac{c^{3} x^{11}}{11} + x^{7} \left (\frac{3 a c^{2}}{7} + \frac{3 b^{2} c}{7}\right ) + x^{5} \left (\frac{6 a b c}{5} + \frac{b^{3}}{5}\right ) + x^{3} \left (a^{2} c + a b^{2}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.16089, size = 112, normalized size = 1.4 \begin{align*} \frac{1}{11} \, c^{3} x^{11} + \frac{1}{3} \, b c^{2} x^{9} + \frac{3}{7} \, b^{2} c x^{7} + \frac{3}{7} \, a c^{2} x^{7} + \frac{1}{5} \, b^{3} x^{5} + \frac{6}{5} \, a b c x^{5} + a b^{2} x^{3} + a^{2} c x^{3} + 3 \, a^{2} b x - \frac{a^{3}}{x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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