Optimal. Leaf size=119 \[ -\frac{9 a^5 b^2 c^6}{10 x^{10}}+\frac{5 a^4 b^3 c^6}{9 x^9}+\frac{5 a^3 b^4 c^6}{8 x^8}-\frac{9 a^2 b^5 c^6}{7 x^7}+\frac{5 a^6 b c^6}{11 x^{11}}-\frac{a^7 c^6}{12 x^{12}}+\frac{5 a b^6 c^6}{6 x^6}-\frac{b^7 c^6}{5 x^5} \]
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Rubi [A] time = 0.0552477, antiderivative size = 119, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.05, Rules used = {75} \[ -\frac{9 a^5 b^2 c^6}{10 x^{10}}+\frac{5 a^4 b^3 c^6}{9 x^9}+\frac{5 a^3 b^4 c^6}{8 x^8}-\frac{9 a^2 b^5 c^6}{7 x^7}+\frac{5 a^6 b c^6}{11 x^{11}}-\frac{a^7 c^6}{12 x^{12}}+\frac{5 a b^6 c^6}{6 x^6}-\frac{b^7 c^6}{5 x^5} \]
Antiderivative was successfully verified.
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Rule 75
Rubi steps
\begin{align*} \int \frac{(a+b x) (a c-b c x)^6}{x^{13}} \, dx &=\int \left (\frac{a^7 c^6}{x^{13}}-\frac{5 a^6 b c^6}{x^{12}}+\frac{9 a^5 b^2 c^6}{x^{11}}-\frac{5 a^4 b^3 c^6}{x^{10}}-\frac{5 a^3 b^4 c^6}{x^9}+\frac{9 a^2 b^5 c^6}{x^8}-\frac{5 a b^6 c^6}{x^7}+\frac{b^7 c^6}{x^6}\right ) \, dx\\ &=-\frac{a^7 c^6}{12 x^{12}}+\frac{5 a^6 b c^6}{11 x^{11}}-\frac{9 a^5 b^2 c^6}{10 x^{10}}+\frac{5 a^4 b^3 c^6}{9 x^9}+\frac{5 a^3 b^4 c^6}{8 x^8}-\frac{9 a^2 b^5 c^6}{7 x^7}+\frac{5 a b^6 c^6}{6 x^6}-\frac{b^7 c^6}{5 x^5}\\ \end{align*}
Mathematica [A] time = 0.0078419, size = 119, normalized size = 1. \[ -\frac{9 a^5 b^2 c^6}{10 x^{10}}+\frac{5 a^4 b^3 c^6}{9 x^9}+\frac{5 a^3 b^4 c^6}{8 x^8}-\frac{9 a^2 b^5 c^6}{7 x^7}+\frac{5 a^6 b c^6}{11 x^{11}}-\frac{a^7 c^6}{12 x^{12}}+\frac{5 a b^6 c^6}{6 x^6}-\frac{b^7 c^6}{5 x^5} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.007, size = 84, normalized size = 0.7 \begin{align*}{c}^{6} \left ( -{\frac{{b}^{7}}{5\,{x}^{5}}}-{\frac{{a}^{7}}{12\,{x}^{12}}}+{\frac{5\,{a}^{6}b}{11\,{x}^{11}}}+{\frac{5\,{a}^{3}{b}^{4}}{8\,{x}^{8}}}+{\frac{5\,a{b}^{6}}{6\,{x}^{6}}}-{\frac{9\,{a}^{2}{b}^{5}}{7\,{x}^{7}}}+{\frac{5\,{a}^{4}{b}^{3}}{9\,{x}^{9}}}-{\frac{9\,{a}^{5}{b}^{2}}{10\,{x}^{10}}} \right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.06568, size = 139, normalized size = 1.17 \begin{align*} -\frac{5544 \, b^{7} c^{6} x^{7} - 23100 \, a b^{6} c^{6} x^{6} + 35640 \, a^{2} b^{5} c^{6} x^{5} - 17325 \, a^{3} b^{4} c^{6} x^{4} - 15400 \, a^{4} b^{3} c^{6} x^{3} + 24948 \, a^{5} b^{2} c^{6} x^{2} - 12600 \, a^{6} b c^{6} x + 2310 \, a^{7} c^{6}}{27720 \, x^{12}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.9853, size = 252, normalized size = 2.12 \begin{align*} -\frac{5544 \, b^{7} c^{6} x^{7} - 23100 \, a b^{6} c^{6} x^{6} + 35640 \, a^{2} b^{5} c^{6} x^{5} - 17325 \, a^{3} b^{4} c^{6} x^{4} - 15400 \, a^{4} b^{3} c^{6} x^{3} + 24948 \, a^{5} b^{2} c^{6} x^{2} - 12600 \, a^{6} b c^{6} x + 2310 \, a^{7} c^{6}}{27720 \, x^{12}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 1.04905, size = 112, normalized size = 0.94 \begin{align*} - \frac{2310 a^{7} c^{6} - 12600 a^{6} b c^{6} x + 24948 a^{5} b^{2} c^{6} x^{2} - 15400 a^{4} b^{3} c^{6} x^{3} - 17325 a^{3} b^{4} c^{6} x^{4} + 35640 a^{2} b^{5} c^{6} x^{5} - 23100 a b^{6} c^{6} x^{6} + 5544 b^{7} c^{6} x^{7}}{27720 x^{12}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.24482, size = 139, normalized size = 1.17 \begin{align*} -\frac{5544 \, b^{7} c^{6} x^{7} - 23100 \, a b^{6} c^{6} x^{6} + 35640 \, a^{2} b^{5} c^{6} x^{5} - 17325 \, a^{3} b^{4} c^{6} x^{4} - 15400 \, a^{4} b^{3} c^{6} x^{3} + 24948 \, a^{5} b^{2} c^{6} x^{2} - 12600 \, a^{6} b c^{6} x + 2310 \, a^{7} c^{6}}{27720 \, x^{12}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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