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 = 0.04, antiderivative size = 51, normalized size of antiderivative = 1.00, 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} \begin {gather*} -\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) \end {gather*}
Antiderivative was successfully verified.
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Rule 76
Rule 446
Rule 1584
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*}
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Mathematica [A] time = 0.05, size = 53, normalized size = 1.04 \begin {gather*} 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} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\left (A+B x^2\right ) \left (b x^2+c x^4\right )^2}{x^{11}} \, dx \end {gather*}
Verification is not applicable to the result.
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fricas [A] time = 0.39, size = 55, normalized size = 1.08 \begin {gather*} \frac {12 \, B c^{2} x^{6} \log \relax (x) - 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 {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.19, size = 66, normalized size = 1.29 \begin {gather*} \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 {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.05, size = 52, normalized size = 1.02 \begin {gather*} B \,c^{2} \ln \relax (x )-\frac {A \,c^{2}}{2 x^{2}}-\frac {B b c}{x^{2}}-\frac {A b c}{2 x^{4}}-\frac {B \,b^{2}}{4 x^{4}}-\frac {A \,b^{2}}{6 x^{6}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.27, size = 55, normalized size = 1.08 \begin {gather*} \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 {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.09, size = 51, normalized size = 1.00 \begin {gather*} B\,c^2\,\ln \relax (x)-\frac {x^2\,\left (\frac {B\,b^2}{4}+\frac {A\,c\,b}{2}\right )+x^4\,\left (\frac {A\,c^2}{2}+B\,b\,c\right )+\frac {A\,b^2}{6}}{x^6} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.99, size = 56, normalized size = 1.10 \begin {gather*} B c^{2} \log {\relax (x )} + \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 {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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