Optimal. Leaf size=48 \[ -\frac{A b^2}{3 x^3}+c x (A c+2 b B)-\frac{b (2 A c+b B)}{x}+\frac{1}{3} B c^2 x^3 \]
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Rubi [A] time = 0.0368726, antiderivative size = 48, 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} \[ -\frac{A b^2}{3 x^3}+c x (A c+2 b B)-\frac{b (2 A c+b B)}{x}+\frac{1}{3} B c^2 x^3 \]
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^8} \, dx &=\int \frac{\left (A+B x^2\right ) \left (b+c x^2\right )^2}{x^4} \, dx\\ &=\int \left (c (2 b B+A c)+\frac{A b^2}{x^4}+\frac{b (b B+2 A c)}{x^2}+B c^2 x^2\right ) \, dx\\ &=-\frac{A b^2}{3 x^3}-\frac{b (b B+2 A c)}{x}+c (2 b B+A c) x+\frac{1}{3} B c^2 x^3\\ \end{align*}
Mathematica [A] time = 0.0185551, size = 50, normalized size = 1.04 \[ \frac{b^2 (-B)-2 A b c}{x}-\frac{A b^2}{3 x^3}+c x (A c+2 b B)+\frac{1}{3} B c^2 x^3 \]
Antiderivative was successfully verified.
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Maple [A] time = 0.006, size = 46, normalized size = 1. \begin{align*}{\frac{B{c}^{2}{x}^{3}}{3}}+A{c}^{2}x+2\,Bbcx-{\frac{A{b}^{2}}{3\,{x}^{3}}}-{\frac{b \left ( 2\,Ac+Bb \right ) }{x}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.13744, size = 68, normalized size = 1.42 \begin{align*} \frac{1}{3} \, B c^{2} x^{3} +{\left (2 \, B b c + A c^{2}\right )} x - \frac{A b^{2} + 3 \,{\left (B b^{2} + 2 \, A b c\right )} x^{2}}{3 \, x^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.496618, size = 109, normalized size = 2.27 \begin{align*} \frac{B c^{2} x^{6} + 3 \,{\left (2 \, B b c + A c^{2}\right )} x^{4} - A b^{2} - 3 \,{\left (B b^{2} + 2 \, A b c\right )} x^{2}}{3 \, x^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.386567, size = 49, normalized size = 1.02 \begin{align*} \frac{B c^{2} x^{3}}{3} + x \left (A c^{2} + 2 B b c\right ) - \frac{A b^{2} + x^{2} \left (6 A b c + 3 B b^{2}\right )}{3 x^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.30564, size = 68, normalized size = 1.42 \begin{align*} \frac{1}{3} \, B c^{2} x^{3} + 2 \, B b c x + A c^{2} x - \frac{3 \, B b^{2} x^{2} + 6 \, A b c x^{2} + A b^{2}}{3 \, x^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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