Integrand size = 20, antiderivative size = 23 \[ \int \frac {e^6 (-2+3 x)}{-4 x+4 x^2} \, dx=\frac {1}{4} e^6 \log \left (\frac {3}{10} e^2 x \left (-x+x^2\right )\right ) \]
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Time = 0.01 (sec) , antiderivative size = 23, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.100, Rules used = {12, 645} \[ \int \frac {e^6 (-2+3 x)}{-4 x+4 x^2} \, dx=\frac {1}{4} e^6 \log (1-x)+\frac {1}{2} e^6 \log (x) \]
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Rule 12
Rule 645
Rubi steps \begin{align*} \text {integral}& = e^6 \int \frac {-2+3 x}{-4 x+4 x^2} \, dx \\ & = e^6 \int \left (\frac {1}{4 (-1+x)}+\frac {1}{2 x}\right ) \, dx \\ & = \frac {1}{4} e^6 \log (1-x)+\frac {1}{2} e^6 \log (x) \\ \end{align*}
Time = 0.01 (sec) , antiderivative size = 21, normalized size of antiderivative = 0.91 \[ \int \frac {e^6 (-2+3 x)}{-4 x+4 x^2} \, dx=e^6 \left (\frac {1}{4} \log (1-x)+\frac {\log (x)}{2}\right ) \]
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Time = 0.40 (sec) , antiderivative size = 16, normalized size of antiderivative = 0.70
method | result | size |
default | \(\frac {{\mathrm e}^{6} \left (2 \ln \left (x \right )+\ln \left (-1+x \right )\right )}{4}\) | \(16\) |
risch | \(\frac {{\mathrm e}^{6} \ln \left (x \right )}{2}+\frac {{\mathrm e}^{6} \ln \left (-1+x \right )}{4}\) | \(16\) |
parallelrisch | \({\mathrm e}^{6} \left (\frac {\ln \left (x \right )}{2}+\frac {\ln \left (-1+x \right )}{4}\right )\) | \(17\) |
norman | \(\frac {{\mathrm e}^{6} \ln \left (x \right )}{2}+\frac {{\mathrm e}^{6} \ln \left (-1+x \right )}{4}\) | \(20\) |
meijerg | \(\frac {{\mathrm e}^{6} \left (\ln \left (x \right )+i \pi -\ln \left (1-x \right )\right )}{2}+\frac {3 \,{\mathrm e}^{6} \ln \left (1-x \right )}{4}\) | \(31\) |
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none
Time = 0.33 (sec) , antiderivative size = 15, normalized size of antiderivative = 0.65 \[ \int \frac {e^6 (-2+3 x)}{-4 x+4 x^2} \, dx=\frac {1}{4} \, e^{6} \log \left (x - 1\right ) + \frac {1}{2} \, e^{6} \log \left (x\right ) \]
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Time = 0.11 (sec) , antiderivative size = 17, normalized size of antiderivative = 0.74 \[ \int \frac {e^6 (-2+3 x)}{-4 x+4 x^2} \, dx=\frac {e^{6} \log {\left (x \right )}}{2} + \frac {e^{6} \log {\left (x - 1 \right )}}{4} \]
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none
Time = 0.19 (sec) , antiderivative size = 13, normalized size of antiderivative = 0.57 \[ \int \frac {e^6 (-2+3 x)}{-4 x+4 x^2} \, dx=\frac {1}{4} \, {\left (\log \left (x - 1\right ) + 2 \, \log \left (x\right )\right )} e^{6} \]
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none
Time = 0.28 (sec) , antiderivative size = 15, normalized size of antiderivative = 0.65 \[ \int \frac {e^6 (-2+3 x)}{-4 x+4 x^2} \, dx=\frac {1}{4} \, {\left (\log \left ({\left | x - 1 \right |}\right ) + 2 \, \log \left ({\left | x \right |}\right )\right )} e^{6} \]
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Time = 0.07 (sec) , antiderivative size = 15, normalized size of antiderivative = 0.65 \[ \int \frac {e^6 (-2+3 x)}{-4 x+4 x^2} \, dx=\frac {\ln \left (x-1\right )\,{\mathrm {e}}^6}{4}+\frac {{\mathrm {e}}^6\,\ln \left (x\right )}{2} \]
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