Integrand size = 20, antiderivative size = 79 \[ \int \frac {(a+b x) (a c-b c x)^4}{x^6} \, dx=-\frac {a^5 c^4}{5 x^5}+\frac {3 a^4 b c^4}{4 x^4}-\frac {2 a^3 b^2 c^4}{3 x^3}-\frac {a^2 b^3 c^4}{x^2}+\frac {3 a b^4 c^4}{x}+b^5 c^4 \log (x) \]
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Time = 0.02 (sec) , antiderivative size = 79, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.050, Rules used = {76} \[ \int \frac {(a+b x) (a c-b c x)^4}{x^6} \, dx=-\frac {a^5 c^4}{5 x^5}+\frac {3 a^4 b c^4}{4 x^4}-\frac {2 a^3 b^2 c^4}{3 x^3}-\frac {a^2 b^3 c^4}{x^2}+\frac {3 a b^4 c^4}{x}+b^5 c^4 \log (x) \]
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Rule 76
Rubi steps \begin{align*} \text {integral}& = \int \left (\frac {a^5 c^4}{x^6}-\frac {3 a^4 b c^4}{x^5}+\frac {2 a^3 b^2 c^4}{x^4}+\frac {2 a^2 b^3 c^4}{x^3}-\frac {3 a b^4 c^4}{x^2}+\frac {b^5 c^4}{x}\right ) \, dx \\ & = -\frac {a^5 c^4}{5 x^5}+\frac {3 a^4 b c^4}{4 x^4}-\frac {2 a^3 b^2 c^4}{3 x^3}-\frac {a^2 b^3 c^4}{x^2}+\frac {3 a b^4 c^4}{x}+b^5 c^4 \log (x) \\ \end{align*}
Time = 0.01 (sec) , antiderivative size = 79, normalized size of antiderivative = 1.00 \[ \int \frac {(a+b x) (a c-b c x)^4}{x^6} \, dx=-\frac {a^5 c^4}{5 x^5}+\frac {3 a^4 b c^4}{4 x^4}-\frac {2 a^3 b^2 c^4}{3 x^3}-\frac {a^2 b^3 c^4}{x^2}+\frac {3 a b^4 c^4}{x}+b^5 c^4 \log (x) \]
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Time = 0.37 (sec) , antiderivative size = 60, normalized size of antiderivative = 0.76
method | result | size |
default | \(c^{4} \left (b^{5} \ln \left (x \right )-\frac {2 a^{3} b^{2}}{3 x^{3}}+\frac {3 a \,b^{4}}{x}-\frac {a^{2} b^{3}}{x^{2}}+\frac {3 a^{4} b}{4 x^{4}}-\frac {a^{5}}{5 x^{5}}\right )\) | \(60\) |
norman | \(\frac {-\frac {1}{5} a^{5} c^{4}+3 a \,b^{4} c^{4} x^{4}-a^{2} b^{3} c^{4} x^{3}-\frac {2}{3} a^{3} b^{2} c^{4} x^{2}+\frac {3}{4} a^{4} b \,c^{4} x}{x^{5}}+b^{5} c^{4} \ln \left (x \right )\) | \(74\) |
risch | \(\frac {-\frac {1}{5} a^{5} c^{4}+3 a \,b^{4} c^{4} x^{4}-a^{2} b^{3} c^{4} x^{3}-\frac {2}{3} a^{3} b^{2} c^{4} x^{2}+\frac {3}{4} a^{4} b \,c^{4} x}{x^{5}}+b^{5} c^{4} \ln \left (x \right )\) | \(74\) |
parallelrisch | \(\frac {60 b^{5} c^{4} \ln \left (x \right ) x^{5}+180 a \,b^{4} c^{4} x^{4}-60 a^{2} b^{3} c^{4} x^{3}-40 a^{3} b^{2} c^{4} x^{2}+45 a^{4} b \,c^{4} x -12 a^{5} c^{4}}{60 x^{5}}\) | \(78\) |
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Time = 0.22 (sec) , antiderivative size = 77, normalized size of antiderivative = 0.97 \[ \int \frac {(a+b x) (a c-b c x)^4}{x^6} \, dx=\frac {60 \, b^{5} c^{4} x^{5} \log \left (x\right ) + 180 \, a b^{4} c^{4} x^{4} - 60 \, a^{2} b^{3} c^{4} x^{3} - 40 \, a^{3} b^{2} c^{4} x^{2} + 45 \, a^{4} b c^{4} x - 12 \, a^{5} c^{4}}{60 \, x^{5}} \]
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Time = 0.19 (sec) , antiderivative size = 78, normalized size of antiderivative = 0.99 \[ \int \frac {(a+b x) (a c-b c x)^4}{x^6} \, dx=b^{5} c^{4} \log {\left (x \right )} + \frac {- 12 a^{5} c^{4} + 45 a^{4} b c^{4} x - 40 a^{3} b^{2} c^{4} x^{2} - 60 a^{2} b^{3} c^{4} x^{3} + 180 a b^{4} c^{4} x^{4}}{60 x^{5}} \]
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Time = 0.19 (sec) , antiderivative size = 74, normalized size of antiderivative = 0.94 \[ \int \frac {(a+b x) (a c-b c x)^4}{x^6} \, dx=b^{5} c^{4} \log \left (x\right ) + \frac {180 \, a b^{4} c^{4} x^{4} - 60 \, a^{2} b^{3} c^{4} x^{3} - 40 \, a^{3} b^{2} c^{4} x^{2} + 45 \, a^{4} b c^{4} x - 12 \, a^{5} c^{4}}{60 \, x^{5}} \]
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Time = 0.28 (sec) , antiderivative size = 75, normalized size of antiderivative = 0.95 \[ \int \frac {(a+b x) (a c-b c x)^4}{x^6} \, dx=b^{5} c^{4} \log \left ({\left | x \right |}\right ) + \frac {180 \, a b^{4} c^{4} x^{4} - 60 \, a^{2} b^{3} c^{4} x^{3} - 40 \, a^{3} b^{2} c^{4} x^{2} + 45 \, a^{4} b c^{4} x - 12 \, a^{5} c^{4}}{60 \, x^{5}} \]
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Time = 0.05 (sec) , antiderivative size = 61, normalized size of antiderivative = 0.77 \[ \int \frac {(a+b x) (a c-b c x)^4}{x^6} \, dx=-\frac {c^4\,\left (\frac {a^5}{5}-3\,a\,b^4\,x^4+\frac {2\,a^3\,b^2\,x^2}{3}+a^2\,b^3\,x^3-b^5\,x^5\,\ln \left (x\right )-\frac {3\,a^4\,b\,x}{4}\right )}{x^5} \]
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