Integrand size = 12, antiderivative size = 17 \[ \int \left (e^x+(1-2 x) \log (5)\right ) \, dx=-1+e^x-\left (2-x+x^2\right ) \log (5) \]
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Time = 0.00 (sec) , antiderivative size = 17, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.083, Rules used = {2225} \[ \int \left (e^x+(1-2 x) \log (5)\right ) \, dx=e^x-\frac {1}{4} (1-2 x)^2 \log (5) \]
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Rule 2225
Rubi steps \begin{align*} \text {integral}& = -\frac {1}{4} (1-2 x)^2 \log (5)+\int e^x \, dx \\ & = e^x-\frac {1}{4} (1-2 x)^2 \log (5) \\ \end{align*}
Time = 0.00 (sec) , antiderivative size = 15, normalized size of antiderivative = 0.88 \[ \int \left (e^x+(1-2 x) \log (5)\right ) \, dx=e^x+x \log (5)-x^2 \log (5) \]
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Time = 0.04 (sec) , antiderivative size = 14, normalized size of antiderivative = 0.82
method | result | size |
default | \(\left (-x^{2}+x \right ) \ln \left (5\right )+{\mathrm e}^{x}\) | \(14\) |
norman | \(x \ln \left (5\right )-x^{2} \ln \left (5\right )+{\mathrm e}^{x}\) | \(15\) |
risch | \(x \ln \left (5\right )-x^{2} \ln \left (5\right )+{\mathrm e}^{x}\) | \(15\) |
parallelrisch | \(x \ln \left (5\right )-x^{2} \ln \left (5\right )+{\mathrm e}^{x}\) | \(15\) |
parts | \(-\ln \left (5\right ) \left (x^{2}-x \right )+{\mathrm e}^{x}\) | \(15\) |
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Time = 0.27 (sec) , antiderivative size = 14, normalized size of antiderivative = 0.82 \[ \int \left (e^x+(1-2 x) \log (5)\right ) \, dx=-{\left (x^{2} - x\right )} \log \left (5\right ) + e^{x} \]
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Time = 0.04 (sec) , antiderivative size = 14, normalized size of antiderivative = 0.82 \[ \int \left (e^x+(1-2 x) \log (5)\right ) \, dx=- x^{2} \log {\left (5 \right )} + x \log {\left (5 \right )} + e^{x} \]
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none
Time = 0.20 (sec) , antiderivative size = 14, normalized size of antiderivative = 0.82 \[ \int \left (e^x+(1-2 x) \log (5)\right ) \, dx=-{\left (x^{2} - x\right )} \log \left (5\right ) + e^{x} \]
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none
Time = 0.27 (sec) , antiderivative size = 14, normalized size of antiderivative = 0.82 \[ \int \left (e^x+(1-2 x) \log (5)\right ) \, dx=-{\left (x^{2} - x\right )} \log \left (5\right ) + e^{x} \]
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Time = 0.06 (sec) , antiderivative size = 14, normalized size of antiderivative = 0.82 \[ \int \left (e^x+(1-2 x) \log (5)\right ) \, dx={\mathrm {e}}^x+x\,\ln \left (5\right )-x^2\,\ln \left (5\right ) \]
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