Optimal. Leaf size=53 \[ -\frac{A b^2}{7 x^7}-\frac{b (2 A c+b B)}{5 x^5}-\frac{c (A c+2 b B)}{3 x^3}-\frac{B c^2}{x} \]
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Rubi [A] time = 0.0358008, antiderivative size = 53, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.083, Rules used = {1584, 448} \[ -\frac{A b^2}{7 x^7}-\frac{b (2 A c+b B)}{5 x^5}-\frac{c (A c+2 b B)}{3 x^3}-\frac{B c^2}{x} \]
Antiderivative was successfully verified.
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Rule 1584
Rule 448
Rubi steps
\begin{align*} \int \frac{\left (A+B x^2\right ) \left (b x^2+c x^4\right )^2}{x^{12}} \, dx &=\int \frac{\left (A+B x^2\right ) \left (b+c x^2\right )^2}{x^8} \, dx\\ &=\int \left (\frac{A b^2}{x^8}+\frac{b (b B+2 A c)}{x^6}+\frac{c (2 b B+A c)}{x^4}+\frac{B c^2}{x^2}\right ) \, dx\\ &=-\frac{A b^2}{7 x^7}-\frac{b (b B+2 A c)}{5 x^5}-\frac{c (2 b B+A c)}{3 x^3}-\frac{B c^2}{x}\\ \end{align*}
Mathematica [A] time = 0.0168103, size = 59, normalized size = 1.11 \[ \frac{b^2 (-B)-2 A b c}{5 x^5}-\frac{A b^2}{7 x^7}+\frac{-A c^2-2 b B c}{3 x^3}-\frac{B c^2}{x} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.006, size = 48, normalized size = 0.9 \begin{align*} -{\frac{A{b}^{2}}{7\,{x}^{7}}}-{\frac{b \left ( 2\,Ac+Bb \right ) }{5\,{x}^{5}}}-{\frac{c \left ( Ac+2\,Bb \right ) }{3\,{x}^{3}}}-{\frac{B{c}^{2}}{x}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.16759, size = 72, normalized size = 1.36 \begin{align*} -\frac{105 \, B c^{2} x^{6} + 35 \,{\left (2 \, B b c + A c^{2}\right )} x^{4} + 15 \, A b^{2} + 21 \,{\left (B b^{2} + 2 \, A b c\right )} x^{2}}{105 \, x^{7}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.479817, size = 126, normalized size = 2.38 \begin{align*} -\frac{105 \, B c^{2} x^{6} + 35 \,{\left (2 \, B b c + A c^{2}\right )} x^{4} + 15 \, A b^{2} + 21 \,{\left (B b^{2} + 2 \, A b c\right )} x^{2}}{105 \, x^{7}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 1.16941, size = 56, normalized size = 1.06 \begin{align*} - \frac{15 A b^{2} + 105 B c^{2} x^{6} + x^{4} \left (35 A c^{2} + 70 B b c\right ) + x^{2} \left (42 A b c + 21 B b^{2}\right )}{105 x^{7}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.24865, size = 74, normalized size = 1.4 \begin{align*} -\frac{105 \, B c^{2} x^{6} + 70 \, B b c x^{4} + 35 \, A c^{2} x^{4} + 21 \, B b^{2} x^{2} + 42 \, A b c x^{2} + 15 \, A b^{2}}{105 \, x^{7}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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