Optimal. Leaf size=72 \[ -\frac{b^2 (3 A c+b B)}{2 x^2}-\frac{A b^3}{4 x^4}+\frac{1}{2} c^2 x^2 (A c+3 b B)+3 b c \log (x) (A c+b B)+\frac{1}{4} B c^3 x^4 \]
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Rubi [A] time = 0.0719043, antiderivative size = 72, 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} \[ -\frac{b^2 (3 A c+b B)}{2 x^2}-\frac{A b^3}{4 x^4}+\frac{1}{2} c^2 x^2 (A c+3 b B)+3 b c \log (x) (A c+b B)+\frac{1}{4} B c^3 x^4 \]
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 )^3}{x^{11}} \, dx &=\int \frac{\left (A+B x^2\right ) \left (b+c x^2\right )^3}{x^5} \, dx\\ &=\frac{1}{2} \operatorname{Subst}\left (\int \frac{(A+B x) (b+c x)^3}{x^3} \, dx,x,x^2\right )\\ &=\frac{1}{2} \operatorname{Subst}\left (\int \left (c^2 (3 b B+A c)+\frac{A b^3}{x^3}+\frac{b^2 (b B+3 A c)}{x^2}+\frac{3 b c (b B+A c)}{x}+B c^3 x\right ) \, dx,x,x^2\right )\\ &=-\frac{A b^3}{4 x^4}-\frac{b^2 (b B+3 A c)}{2 x^2}+\frac{1}{2} c^2 (3 b B+A c) x^2+\frac{1}{4} B c^3 x^4+3 b c (b B+A c) \log (x)\\ \end{align*}
Mathematica [A] time = 0.0304726, size = 73, normalized size = 1.01 \[ \frac{B x^2 \left (-2 b^3+6 b c^2 x^4+c^3 x^6\right )-A \left (6 b^2 c x^2+b^3-2 c^3 x^6\right )}{4 x^4}+3 b c \log (x) (A c+b B) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.007, size = 76, normalized size = 1.1 \begin{align*}{\frac{B{c}^{3}{x}^{4}}{4}}+{\frac{A{x}^{2}{c}^{3}}{2}}+{\frac{3\,B{x}^{2}b{c}^{2}}{2}}+3\,A\ln \left ( x \right ) b{c}^{2}+3\,B\ln \left ( x \right ){b}^{2}c-{\frac{A{b}^{3}}{4\,{x}^{4}}}-{\frac{3\,A{b}^{2}c}{2\,{x}^{2}}}-{\frac{B{b}^{3}}{2\,{x}^{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.14411, size = 103, normalized size = 1.43 \begin{align*} \frac{1}{4} \, B c^{3} x^{4} + \frac{1}{2} \,{\left (3 \, B b c^{2} + A c^{3}\right )} x^{2} + \frac{3}{2} \,{\left (B b^{2} c + A b c^{2}\right )} \log \left (x^{2}\right ) - \frac{A b^{3} + 2 \,{\left (B b^{3} + 3 \, A b^{2} c\right )} x^{2}}{4 \, x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.4301, size = 163, normalized size = 2.26 \begin{align*} \frac{B c^{3} x^{8} + 2 \,{\left (3 \, B b c^{2} + A c^{3}\right )} x^{6} + 12 \,{\left (B b^{2} c + A b c^{2}\right )} x^{4} \log \left (x\right ) - A b^{3} - 2 \,{\left (B b^{3} + 3 \, A b^{2} c\right )} x^{2}}{4 \, x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.72699, size = 73, normalized size = 1.01 \begin{align*} \frac{B c^{3} x^{4}}{4} + 3 b c \left (A c + B b\right ) \log{\left (x \right )} + x^{2} \left (\frac{A c^{3}}{2} + \frac{3 B b c^{2}}{2}\right ) - \frac{A b^{3} + x^{2} \left (6 A b^{2} c + 2 B b^{3}\right )}{4 x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.2913, size = 132, normalized size = 1.83 \begin{align*} \frac{1}{4} \, B c^{3} x^{4} + \frac{3}{2} \, B b c^{2} x^{2} + \frac{1}{2} \, A c^{3} x^{2} + \frac{3}{2} \,{\left (B b^{2} c + A b c^{2}\right )} \log \left (x^{2}\right ) - \frac{9 \, B b^{2} c x^{4} + 9 \, A b c^{2} x^{4} + 2 \, B b^{3} x^{2} + 6 \, A b^{2} c x^{2} + A b^{3}}{4 \, x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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