Optimal. Leaf size=19 \[ -\frac{\left (b+c x^2\right )^3}{6 b x^6} \]
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Rubi [A] time = 0.009546, antiderivative size = 19, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.118, Rules used = {1584, 264} \[ -\frac{\left (b+c x^2\right )^3}{6 b x^6} \]
Antiderivative was successfully verified.
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Rule 1584
Rule 264
Rubi steps
\begin{align*} \int \frac{\left (b x^2+c x^4\right )^2}{x^{11}} \, dx &=\int \frac{\left (b+c x^2\right )^2}{x^7} \, dx\\ &=-\frac{\left (b+c x^2\right )^3}{6 b x^6}\\ \end{align*}
Mathematica [A] time = 0.0008909, size = 30, normalized size = 1.58 \[ -\frac{b^2}{6 x^6}-\frac{b c}{2 x^4}-\frac{c^2}{2 x^2} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.049, size = 25, normalized size = 1.3 \begin{align*} -{\frac{bc}{2\,{x}^{4}}}-{\frac{{c}^{2}}{2\,{x}^{2}}}-{\frac{{b}^{2}}{6\,{x}^{6}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.995802, size = 32, normalized size = 1.68 \begin{align*} -\frac{3 \, c^{2} x^{4} + 3 \, b c x^{2} + b^{2}}{6 \, x^{6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.13117, size = 54, normalized size = 2.84 \begin{align*} -\frac{3 \, c^{2} x^{4} + 3 \, b c x^{2} + b^{2}}{6 \, x^{6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.385201, size = 26, normalized size = 1.37 \begin{align*} - \frac{b^{2} + 3 b c x^{2} + 3 c^{2} x^{4}}{6 x^{6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.29452, size = 32, normalized size = 1.68 \begin{align*} -\frac{3 \, c^{2} x^{4} + 3 \, b c x^{2} + b^{2}}{6 \, x^{6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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