Optimal. Leaf size=90 \[ -\frac{a^2 A}{x}+\frac{1}{2} x^2 \left (2 a B c+2 A b c+b^2 B\right )+x \left (A \left (2 a c+b^2\right )+2 a b B\right )+a \log (x) (a B+2 A b)+\frac{1}{3} c x^3 (A c+2 b B)+\frac{1}{4} B c^2 x^4 \]
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Rubi [A] time = 0.0715168, antiderivative size = 90, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.048, Rules used = {765} \[ -\frac{a^2 A}{x}+\frac{1}{2} x^2 \left (2 a B c+2 A b c+b^2 B\right )+x \left (A \left (2 a c+b^2\right )+2 a b B\right )+a \log (x) (a B+2 A b)+\frac{1}{3} c x^3 (A c+2 b B)+\frac{1}{4} B c^2 x^4 \]
Antiderivative was successfully verified.
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Rule 765
Rubi steps
\begin{align*} \int \frac{(A+B x) \left (a+b x+c x^2\right )^2}{x^2} \, dx &=\int \left (A b^2 \left (1+\frac{2 a (b B+A c)}{A b^2}\right )+\frac{a^2 A}{x^2}+\frac{a (2 A b+a B)}{x}+\left (b^2 B+2 A b c+2 a B c\right ) x+c (2 b B+A c) x^2+B c^2 x^3\right ) \, dx\\ &=-\frac{a^2 A}{x}+\left (2 a b B+A \left (b^2+2 a c\right )\right ) x+\frac{1}{2} \left (b^2 B+2 A b c+2 a B c\right ) x^2+\frac{1}{3} c (2 b B+A c) x^3+\frac{1}{4} B c^2 x^4+a (2 A b+a B) \log (x)\\ \end{align*}
Mathematica [A] time = 0.0595797, size = 87, normalized size = 0.97 \[ -\frac{a^2 A}{x}+a x (2 A c+2 b B+B c x)+a \log (x) (a B+2 A b)+\frac{1}{12} x \left (4 A \left (3 b^2+3 b c x+c^2 x^2\right )+B x \left (6 b^2+8 b c x+3 c^2 x^2\right )\right ) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.005, size = 92, normalized size = 1. \begin{align*}{\frac{B{c}^{2}{x}^{4}}{4}}+{\frac{A{c}^{2}{x}^{3}}{3}}+{\frac{2\,B{x}^{3}bc}{3}}+A{x}^{2}bc+aBc{x}^{2}+{\frac{{b}^{2}B{x}^{2}}{2}}+2\,aAcx+A{b}^{2}x+2\,abBx+2\,A\ln \left ( x \right ) ab+{a}^{2}B\ln \left ( x \right ) -{\frac{A{a}^{2}}{x}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.16131, size = 119, normalized size = 1.32 \begin{align*} \frac{1}{4} \, B c^{2} x^{4} + \frac{1}{3} \,{\left (2 \, B b c + A c^{2}\right )} x^{3} + \frac{1}{2} \,{\left (B b^{2} + 2 \,{\left (B a + A b\right )} c\right )} x^{2} - \frac{A a^{2}}{x} +{\left (2 \, B a b + A b^{2} + 2 \, A a c\right )} x +{\left (B a^{2} + 2 \, A a b\right )} \log \left (x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.30279, size = 219, normalized size = 2.43 \begin{align*} \frac{3 \, B c^{2} x^{5} + 4 \,{\left (2 \, B b c + A c^{2}\right )} x^{4} + 6 \,{\left (B b^{2} + 2 \,{\left (B a + A b\right )} c\right )} x^{3} - 12 \, A a^{2} + 12 \,{\left (2 \, B a b + A b^{2} + 2 \, A a c\right )} x^{2} + 12 \,{\left (B a^{2} + 2 \, A a b\right )} x \log \left (x\right )}{12 \, x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.39976, size = 88, normalized size = 0.98 \begin{align*} - \frac{A a^{2}}{x} + \frac{B c^{2} x^{4}}{4} + a \left (2 A b + B a\right ) \log{\left (x \right )} + x^{3} \left (\frac{A c^{2}}{3} + \frac{2 B b c}{3}\right ) + x^{2} \left (A b c + B a c + \frac{B b^{2}}{2}\right ) + x \left (2 A a c + A b^{2} + 2 B a b\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.24888, size = 124, normalized size = 1.38 \begin{align*} \frac{1}{4} \, B c^{2} x^{4} + \frac{2}{3} \, B b c x^{3} + \frac{1}{3} \, A c^{2} x^{3} + \frac{1}{2} \, B b^{2} x^{2} + B a c x^{2} + A b c x^{2} + 2 \, B a b x + A b^{2} x + 2 \, A a c x - \frac{A a^{2}}{x} +{\left (B a^{2} + 2 \, A a b\right )} \log \left ({\left | x \right |}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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