Optimal. Leaf size=51 \[ -\frac{A b^2}{6 x^6}-\frac{b (2 A c+b B)}{4 x^4}-\frac{c (A c+2 b B)}{2 x^2}+B c^2 \log (x) \]
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Rubi [A] time = 0.044925, antiderivative size = 51, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.125, Rules used = {1584, 446, 76} \[ -\frac{A b^2}{6 x^6}-\frac{b (2 A c+b B)}{4 x^4}-\frac{c (A c+2 b B)}{2 x^2}+B c^2 \log (x) \]
Antiderivative was successfully verified.
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Rule 1584
Rule 446
Rule 76
Rubi steps
\begin{align*} \int \frac{\left (A+B x^2\right ) \left (b x^2+c x^4\right )^2}{x^{11}} \, dx &=\int \frac{\left (A+B x^2\right ) \left (b+c x^2\right )^2}{x^7} \, dx\\ &=\frac{1}{2} \operatorname{Subst}\left (\int \frac{(A+B x) (b+c x)^2}{x^4} \, dx,x,x^2\right )\\ &=\frac{1}{2} \operatorname{Subst}\left (\int \left (\frac{A b^2}{x^4}+\frac{b (b B+2 A c)}{x^3}+\frac{c (2 b B+A c)}{x^2}+\frac{B c^2}{x}\right ) \, dx,x,x^2\right )\\ &=-\frac{A b^2}{6 x^6}-\frac{b (b B+2 A c)}{4 x^4}-\frac{c (2 b B+A c)}{2 x^2}+B c^2 \log (x)\\ \end{align*}
Mathematica [A] time = 0.0261184, size = 53, normalized size = 1.04 \[ B c^2 \log (x)-\frac{2 A \left (b^2+3 b c x^2+3 c^2 x^4\right )+3 b B x^2 \left (b+4 c x^2\right )}{12 x^6} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.005, size = 52, normalized size = 1. \begin{align*} B{c}^{2}\ln \left ( x \right ) -{\frac{Abc}{2\,{x}^{4}}}-{\frac{B{b}^{2}}{4\,{x}^{4}}}-{\frac{A{c}^{2}}{2\,{x}^{2}}}-{\frac{Bbc}{{x}^{2}}}-{\frac{A{b}^{2}}{6\,{x}^{6}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.12125, size = 74, normalized size = 1.45 \begin{align*} \frac{1}{2} \, B c^{2} \log \left (x^{2}\right ) - \frac{6 \,{\left (2 \, B b c + A c^{2}\right )} x^{4} + 2 \, A b^{2} + 3 \,{\left (B b^{2} + 2 \, A b c\right )} x^{2}}{12 \, x^{6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.470435, size = 127, normalized size = 2.49 \begin{align*} \frac{12 \, B c^{2} x^{6} \log \left (x\right ) - 6 \,{\left (2 \, B b c + A c^{2}\right )} x^{4} - 2 \, A b^{2} - 3 \,{\left (B b^{2} + 2 \, A b c\right )} x^{2}}{12 \, x^{6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 1.16495, size = 53, normalized size = 1.04 \begin{align*} B c^{2} \log{\left (x \right )} - \frac{2 A b^{2} + x^{4} \left (6 A c^{2} + 12 B b c\right ) + x^{2} \left (6 A b c + 3 B b^{2}\right )}{12 x^{6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.25292, size = 89, normalized size = 1.75 \begin{align*} \frac{1}{2} \, B c^{2} \log \left (x^{2}\right ) - \frac{11 \, B c^{2} x^{6} + 12 \, B b c x^{4} + 6 \, A c^{2} x^{4} + 3 \, B b^{2} x^{2} + 6 \, A b c x^{2} + 2 \, A b^{2}}{12 \, x^{6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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