Optimal. Leaf size=133 \[ \frac{5}{2} a^3 b^2 x^2 (3 a B+4 A b)+\frac{5}{3} a^2 b^3 x^3 (4 a B+3 A b)+3 a^4 b x (2 a B+5 A b)+a^5 \log (x) (a B+6 A b)-\frac{a^6 A}{x}+\frac{3}{4} a b^4 x^4 (5 a B+2 A b)+\frac{1}{5} b^5 x^5 (6 a B+A b)+\frac{1}{6} b^6 B x^6 \]
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Rubi [A] time = 0.0766646, antiderivative size = 133, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.074, Rules used = {27, 76} \[ \frac{5}{2} a^3 b^2 x^2 (3 a B+4 A b)+\frac{5}{3} a^2 b^3 x^3 (4 a B+3 A b)+3 a^4 b x (2 a B+5 A b)+a^5 \log (x) (a B+6 A b)-\frac{a^6 A}{x}+\frac{3}{4} a b^4 x^4 (5 a B+2 A b)+\frac{1}{5} b^5 x^5 (6 a B+A b)+\frac{1}{6} b^6 B x^6 \]
Antiderivative was successfully verified.
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Rule 27
Rule 76
Rubi steps
\begin{align*} \int \frac{(A+B x) \left (a^2+2 a b x+b^2 x^2\right )^3}{x^2} \, dx &=\int \frac{(a+b x)^6 (A+B x)}{x^2} \, dx\\ &=\int \left (3 a^4 b (5 A b+2 a B)+\frac{a^6 A}{x^2}+\frac{a^5 (6 A b+a B)}{x}+5 a^3 b^2 (4 A b+3 a B) x+5 a^2 b^3 (3 A b+4 a B) x^2+3 a b^4 (2 A b+5 a B) x^3+b^5 (A b+6 a B) x^4+b^6 B x^5\right ) \, dx\\ &=-\frac{a^6 A}{x}+3 a^4 b (5 A b+2 a B) x+\frac{5}{2} a^3 b^2 (4 A b+3 a B) x^2+\frac{5}{3} a^2 b^3 (3 A b+4 a B) x^3+\frac{3}{4} a b^4 (2 A b+5 a B) x^4+\frac{1}{5} b^5 (A b+6 a B) x^5+\frac{1}{6} b^6 B x^6+a^5 (6 A b+a B) \log (x)\\ \end{align*}
Mathematica [A] time = 0.0527824, size = 129, normalized size = 0.97 \[ \frac{10}{3} a^3 b^3 x^2 (3 A+2 B x)+\frac{5}{4} a^2 b^4 x^3 (4 A+3 B x)+\frac{15}{2} a^4 b^2 x (2 A+B x)+a^5 \log (x) (a B+6 A b)-\frac{a^6 A}{x}+6 a^5 b B x+\frac{3}{10} a b^5 x^4 (5 A+4 B x)+\frac{1}{30} b^6 x^5 (6 A+5 B x) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.006, size = 143, normalized size = 1.1 \begin{align*}{\frac{{b}^{6}B{x}^{6}}{6}}+{\frac{A{x}^{5}{b}^{6}}{5}}+{\frac{6\,B{x}^{5}a{b}^{5}}{5}}+{\frac{3\,A{x}^{4}a{b}^{5}}{2}}+{\frac{15\,B{x}^{4}{a}^{2}{b}^{4}}{4}}+5\,A{x}^{3}{a}^{2}{b}^{4}+{\frac{20\,B{x}^{3}{a}^{3}{b}^{3}}{3}}+10\,A{x}^{2}{a}^{3}{b}^{3}+{\frac{15\,B{x}^{2}{a}^{4}{b}^{2}}{2}}+15\,A{a}^{4}{b}^{2}x+6\,B{a}^{5}bx+6\,A\ln \left ( x \right ){a}^{5}b+B\ln \left ( x \right ){a}^{6}-{\frac{A{a}^{6}}{x}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.01248, size = 193, normalized size = 1.45 \begin{align*} \frac{1}{6} \, B b^{6} x^{6} - \frac{A a^{6}}{x} + \frac{1}{5} \,{\left (6 \, B a b^{5} + A b^{6}\right )} x^{5} + \frac{3}{4} \,{\left (5 \, B a^{2} b^{4} + 2 \, A a b^{5}\right )} x^{4} + \frac{5}{3} \,{\left (4 \, B a^{3} b^{3} + 3 \, A a^{2} b^{4}\right )} x^{3} + \frac{5}{2} \,{\left (3 \, B a^{4} b^{2} + 4 \, A a^{3} b^{3}\right )} x^{2} + 3 \,{\left (2 \, B a^{5} b + 5 \, A a^{4} b^{2}\right )} x +{\left (B a^{6} + 6 \, A a^{5} 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 = 1.62346, size = 329, normalized size = 2.47 \begin{align*} \frac{10 \, B b^{6} x^{7} - 60 \, A a^{6} + 12 \,{\left (6 \, B a b^{5} + A b^{6}\right )} x^{6} + 45 \,{\left (5 \, B a^{2} b^{4} + 2 \, A a b^{5}\right )} x^{5} + 100 \,{\left (4 \, B a^{3} b^{3} + 3 \, A a^{2} b^{4}\right )} x^{4} + 150 \,{\left (3 \, B a^{4} b^{2} + 4 \, A a^{3} b^{3}\right )} x^{3} + 180 \,{\left (2 \, B a^{5} b + 5 \, A a^{4} b^{2}\right )} x^{2} + 60 \,{\left (B a^{6} + 6 \, A a^{5} b\right )} x \log \left (x\right )}{60 \, x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.508757, size = 148, normalized size = 1.11 \begin{align*} - \frac{A a^{6}}{x} + \frac{B b^{6} x^{6}}{6} + a^{5} \left (6 A b + B a\right ) \log{\left (x \right )} + x^{5} \left (\frac{A b^{6}}{5} + \frac{6 B a b^{5}}{5}\right ) + x^{4} \left (\frac{3 A a b^{5}}{2} + \frac{15 B a^{2} b^{4}}{4}\right ) + x^{3} \left (5 A a^{2} b^{4} + \frac{20 B a^{3} b^{3}}{3}\right ) + x^{2} \left (10 A a^{3} b^{3} + \frac{15 B a^{4} b^{2}}{2}\right ) + x \left (15 A a^{4} b^{2} + 6 B a^{5} b\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.1364, size = 193, normalized size = 1.45 \begin{align*} \frac{1}{6} \, B b^{6} x^{6} + \frac{6}{5} \, B a b^{5} x^{5} + \frac{1}{5} \, A b^{6} x^{5} + \frac{15}{4} \, B a^{2} b^{4} x^{4} + \frac{3}{2} \, A a b^{5} x^{4} + \frac{20}{3} \, B a^{3} b^{3} x^{3} + 5 \, A a^{2} b^{4} x^{3} + \frac{15}{2} \, B a^{4} b^{2} x^{2} + 10 \, A a^{3} b^{3} x^{2} + 6 \, B a^{5} b x + 15 \, A a^{4} b^{2} x - \frac{A a^{6}}{x} +{\left (B a^{6} + 6 \, A a^{5} b\right )} \log \left ({\left | x \right |}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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