Optimal. Leaf size=23 \[ -\frac{a}{5 x^5}-\frac{b}{3 x^3}-\frac{c}{x} \]
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Rubi [A] time = 0.0068175, antiderivative size = 23, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.062, Rules used = {14} \[ -\frac{a}{5 x^5}-\frac{b}{3 x^3}-\frac{c}{x} \]
Antiderivative was successfully verified.
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Rule 14
Rubi steps
\begin{align*} \int \frac{a+b x^2+c x^4}{x^6} \, dx &=\int \left (\frac{a}{x^6}+\frac{b}{x^4}+\frac{c}{x^2}\right ) \, dx\\ &=-\frac{a}{5 x^5}-\frac{b}{3 x^3}-\frac{c}{x}\\ \end{align*}
Mathematica [A] time = 0.0023745, size = 23, normalized size = 1. \[ -\frac{a}{5 x^5}-\frac{b}{3 x^3}-\frac{c}{x} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.048, size = 20, normalized size = 0.9 \begin{align*} -{\frac{a}{5\,{x}^{5}}}-{\frac{b}{3\,{x}^{3}}}-{\frac{c}{x}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.950352, size = 28, normalized size = 1.22 \begin{align*} -\frac{15 \, c x^{4} + 5 \, b x^{2} + 3 \, a}{15 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.39925, size = 51, normalized size = 2.22 \begin{align*} -\frac{15 \, c x^{4} + 5 \, b x^{2} + 3 \, a}{15 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.434125, size = 22, normalized size = 0.96 \begin{align*} - \frac{3 a + 5 b x^{2} + 15 c x^{4}}{15 x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.24413, size = 28, normalized size = 1.22 \begin{align*} -\frac{15 \, c x^{4} + 5 \, b x^{2} + 3 \, a}{15 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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