Integrand size = 17, antiderivative size = 20 \[ \int \frac {10}{e^4+2 x-\log \left (\frac {4}{3}\right )} \, dx=5 \log \left (\frac {1}{2} \left (-e^4-2 x+\log \left (\frac {4}{3}\right )\right )\right ) \]
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Time = 0.00 (sec) , antiderivative size = 16, normalized size of antiderivative = 0.80, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.118, Rules used = {12, 31} \[ \int \frac {10}{e^4+2 x-\log \left (\frac {4}{3}\right )} \, dx=5 \log \left (2 x+e^4-\log \left (\frac {4}{3}\right )\right ) \]
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Rule 12
Rule 31
Rubi steps \begin{align*} \text {integral}& = 10 \int \frac {1}{e^4+2 x-\log \left (\frac {4}{3}\right )} \, dx \\ & = 5 \log \left (e^4+2 x-\log \left (\frac {4}{3}\right )\right ) \\ \end{align*}
Time = 0.00 (sec) , antiderivative size = 16, normalized size of antiderivative = 0.80 \[ \int \frac {10}{e^4+2 x-\log \left (\frac {4}{3}\right )} \, dx=5 \log \left (e^4+2 x-\log \left (\frac {4}{3}\right )\right ) \]
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Time = 0.06 (sec) , antiderivative size = 12, normalized size of antiderivative = 0.60
method | result | size |
default | \(5 \ln \left (\ln \left (\frac {3}{4}\right )+2 x +{\mathrm e}^{4}\right )\) | \(12\) |
norman | \(5 \ln \left (\ln \left (\frac {3}{4}\right )+2 x +{\mathrm e}^{4}\right )\) | \(12\) |
parallelrisch | \(5 \ln \left (\frac {\ln \left (\frac {3}{4}\right )}{2}+x +\frac {{\mathrm e}^{4}}{2}\right )\) | \(14\) |
risch | \(5 \ln \left (\ln \left (3\right )-2 \ln \left (2\right )+2 x +{\mathrm e}^{4}\right )\) | \(16\) |
meijerg | \(\frac {10 \left (-\ln \left (2\right )+\frac {\ln \left (3\right )}{2}+\frac {{\mathrm e}^{4}}{2}\right ) \ln \left (1+\frac {2 x}{-2 \ln \left (2\right )+\ln \left (3\right )+{\mathrm e}^{4}}\right )}{\ln \left (\frac {3}{4}\right )+{\mathrm e}^{4}}\) | \(40\) |
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none
Time = 0.22 (sec) , antiderivative size = 11, normalized size of antiderivative = 0.55 \[ \int \frac {10}{e^4+2 x-\log \left (\frac {4}{3}\right )} \, dx=5 \, \log \left (2 \, x + e^{4} + \log \left (\frac {3}{4}\right )\right ) \]
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Time = 0.03 (sec) , antiderivative size = 17, normalized size of antiderivative = 0.85 \[ \int \frac {10}{e^4+2 x-\log \left (\frac {4}{3}\right )} \, dx=5 \log {\left (2 x - 2 \log {\left (2 \right )} + \log {\left (3 \right )} + e^{4} \right )} \]
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Time = 0.21 (sec) , antiderivative size = 11, normalized size of antiderivative = 0.55 \[ \int \frac {10}{e^4+2 x-\log \left (\frac {4}{3}\right )} \, dx=5 \, \log \left (2 \, x + e^{4} + \log \left (\frac {3}{4}\right )\right ) \]
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none
Time = 0.25 (sec) , antiderivative size = 12, normalized size of antiderivative = 0.60 \[ \int \frac {10}{e^4+2 x-\log \left (\frac {4}{3}\right )} \, dx=5 \, \log \left ({\left | 2 \, x + e^{4} + \log \left (\frac {3}{4}\right ) \right |}\right ) \]
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Time = 0.16 (sec) , antiderivative size = 11, normalized size of antiderivative = 0.55 \[ \int \frac {10}{e^4+2 x-\log \left (\frac {4}{3}\right )} \, dx=5\,\ln \left (2\,x+{\mathrm {e}}^4+\ln \left (\frac {3}{4}\right )\right ) \]
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