Optimal. Leaf size=132 \[ -\frac {a^6 A}{6 x^6}-\frac {a^5 (a B+6 A b)}{5 x^5}-\frac {3 a^4 b (2 a B+5 A b)}{4 x^4}-\frac {5 a^3 b^2 (3 a B+4 A b)}{3 x^3}-\frac {5 a^2 b^3 (4 a B+3 A b)}{2 x^2}+b^5 \log (x) (6 a B+A b)-\frac {3 a b^4 (5 a B+2 A b)}{x}+b^6 B x \]
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Rubi [A] time = 0.08, antiderivative size = 132, normalized size of antiderivative = 1.00, 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} \[ -\frac {5 a^3 b^2 (3 a B+4 A b)}{3 x^3}-\frac {5 a^2 b^3 (4 a B+3 A b)}{2 x^2}-\frac {a^5 (a B+6 A b)}{5 x^5}-\frac {3 a^4 b (2 a B+5 A b)}{4 x^4}-\frac {a^6 A}{6 x^6}-\frac {3 a b^4 (5 a B+2 A b)}{x}+b^5 \log (x) (6 a B+A b)+b^6 B x \]
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^7} \, dx &=\int \frac {(a+b x)^6 (A+B x)}{x^7} \, dx\\ &=\int \left (b^6 B+\frac {a^6 A}{x^7}+\frac {a^5 (6 A b+a B)}{x^6}+\frac {3 a^4 b (5 A b+2 a B)}{x^5}+\frac {5 a^3 b^2 (4 A b+3 a B)}{x^4}+\frac {5 a^2 b^3 (3 A b+4 a B)}{x^3}+\frac {3 a b^4 (2 A b+5 a B)}{x^2}+\frac {b^5 (A b+6 a B)}{x}\right ) \, dx\\ &=-\frac {a^6 A}{6 x^6}-\frac {a^5 (6 A b+a B)}{5 x^5}-\frac {3 a^4 b (5 A b+2 a B)}{4 x^4}-\frac {5 a^3 b^2 (4 A b+3 a B)}{3 x^3}-\frac {5 a^2 b^3 (3 A b+4 a B)}{2 x^2}-\frac {3 a b^4 (2 A b+5 a B)}{x}+b^6 B x+b^5 (A b+6 a B) \log (x)\\ \end {align*}
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Mathematica [A] time = 0.07, size = 125, normalized size = 0.95 \[ b^5 \log (x) (6 a B+A b)-\frac {2 a^6 (5 A+6 B x)+18 a^5 b x (4 A+5 B x)+75 a^4 b^2 x^2 (3 A+4 B x)+200 a^3 b^3 x^3 (2 A+3 B x)+450 a^2 b^4 x^4 (A+2 B x)+360 a A b^5 x^5-60 b^6 B x^7}{60 x^6} \]
Antiderivative was successfully verified.
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fricas [A] time = 1.03, size = 149, normalized size = 1.13 \[ \frac {60 \, B b^{6} x^{7} + 60 \, {\left (6 \, B a b^{5} + A b^{6}\right )} x^{6} \log \relax (x) - 10 \, A a^{6} - 180 \, {\left (5 \, B a^{2} b^{4} + 2 \, A a b^{5}\right )} x^{5} - 150 \, {\left (4 \, B a^{3} b^{3} + 3 \, A a^{2} b^{4}\right )} x^{4} - 100 \, {\left (3 \, B a^{4} b^{2} + 4 \, A a^{3} b^{3}\right )} x^{3} - 45 \, {\left (2 \, B a^{5} b + 5 \, A a^{4} b^{2}\right )} x^{2} - 12 \, {\left (B a^{6} + 6 \, A a^{5} b\right )} x}{60 \, x^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.16, size = 144, normalized size = 1.09 \[ B b^{6} x + {\left (6 \, B a b^{5} + A b^{6}\right )} \log \left ({\left | x \right |}\right ) - \frac {10 \, A a^{6} + 180 \, {\left (5 \, B a^{2} b^{4} + 2 \, A a b^{5}\right )} x^{5} + 150 \, {\left (4 \, B a^{3} b^{3} + 3 \, A a^{2} b^{4}\right )} x^{4} + 100 \, {\left (3 \, B a^{4} b^{2} + 4 \, A a^{3} b^{3}\right )} x^{3} + 45 \, {\left (2 \, B a^{5} b + 5 \, A a^{4} b^{2}\right )} x^{2} + 12 \, {\left (B a^{6} + 6 \, A a^{5} b\right )} x}{60 \, x^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.05, size = 144, normalized size = 1.09 \[ A \,b^{6} \ln \relax (x )+6 B a \,b^{5} \ln \relax (x )+B \,b^{6} x -\frac {6 A a \,b^{5}}{x}-\frac {15 B \,a^{2} b^{4}}{x}-\frac {15 A \,a^{2} b^{4}}{2 x^{2}}-\frac {10 B \,a^{3} b^{3}}{x^{2}}-\frac {20 A \,a^{3} b^{3}}{3 x^{3}}-\frac {5 B \,a^{4} b^{2}}{x^{3}}-\frac {15 A \,a^{4} b^{2}}{4 x^{4}}-\frac {3 B \,a^{5} b}{2 x^{4}}-\frac {6 A \,a^{5} b}{5 x^{5}}-\frac {B \,a^{6}}{5 x^{5}}-\frac {A \,a^{6}}{6 x^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.47, size = 143, normalized size = 1.08 \[ B b^{6} x + {\left (6 \, B a b^{5} + A b^{6}\right )} \log \relax (x) - \frac {10 \, A a^{6} + 180 \, {\left (5 \, B a^{2} b^{4} + 2 \, A a b^{5}\right )} x^{5} + 150 \, {\left (4 \, B a^{3} b^{3} + 3 \, A a^{2} b^{4}\right )} x^{4} + 100 \, {\left (3 \, B a^{4} b^{2} + 4 \, A a^{3} b^{3}\right )} x^{3} + 45 \, {\left (2 \, B a^{5} b + 5 \, A a^{4} b^{2}\right )} x^{2} + 12 \, {\left (B a^{6} + 6 \, A a^{5} b\right )} x}{60 \, x^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.08, size = 139, normalized size = 1.05 \[ \ln \relax (x)\,\left (A\,b^6+6\,B\,a\,b^5\right )-\frac {x\,\left (\frac {B\,a^6}{5}+\frac {6\,A\,b\,a^5}{5}\right )+\frac {A\,a^6}{6}+x^2\,\left (\frac {3\,B\,a^5\,b}{2}+\frac {15\,A\,a^4\,b^2}{4}\right )+x^5\,\left (15\,B\,a^2\,b^4+6\,A\,a\,b^5\right )+x^3\,\left (5\,B\,a^4\,b^2+\frac {20\,A\,a^3\,b^3}{3}\right )+x^4\,\left (10\,B\,a^3\,b^3+\frac {15\,A\,a^2\,b^4}{2}\right )}{x^6}+B\,b^6\,x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 3.16, size = 150, normalized size = 1.14 \[ B b^{6} x + b^{5} \left (A b + 6 B a\right ) \log {\relax (x )} + \frac {- 10 A a^{6} + x^{5} \left (- 360 A a b^{5} - 900 B a^{2} b^{4}\right ) + x^{4} \left (- 450 A a^{2} b^{4} - 600 B a^{3} b^{3}\right ) + x^{3} \left (- 400 A a^{3} b^{3} - 300 B a^{4} b^{2}\right ) + x^{2} \left (- 225 A a^{4} b^{2} - 90 B a^{5} b\right ) + x \left (- 72 A a^{5} b - 12 B a^{6}\right )}{60 x^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
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