Integrand size = 17, antiderivative size = 15 \[ \int \left (-125+125 x+125 \log \left (\frac {e^{10+x}}{x}\right )\right ) \, dx=5+125 x \log \left (\frac {e^{10+x}}{x}\right ) \]
[Out]
Time = 0.01 (sec) , antiderivative size = 13, normalized size of antiderivative = 0.87, number of steps used = 3, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.059, Rules used = {2628} \[ \int \left (-125+125 x+125 \log \left (\frac {e^{10+x}}{x}\right )\right ) \, dx=125 x \log \left (\frac {e^{x+10}}{x}\right ) \]
[In]
[Out]
Rule 2628
Rubi steps \begin{align*} \text {integral}& = -125 x+\frac {125 x^2}{2}+125 \int \log \left (\frac {e^{10+x}}{x}\right ) \, dx \\ & = -125 x+\frac {125 x^2}{2}+125 x \log \left (\frac {e^{10+x}}{x}\right )-125 \int (-1+x) \, dx \\ & = 125 x \log \left (\frac {e^{10+x}}{x}\right ) \\ \end{align*}
Time = 0.03 (sec) , antiderivative size = 13, normalized size of antiderivative = 0.87 \[ \int \left (-125+125 x+125 \log \left (\frac {e^{10+x}}{x}\right )\right ) \, dx=125 x \log \left (\frac {e^{10+x}}{x}\right ) \]
[In]
[Out]
Time = 0.07 (sec) , antiderivative size = 15, normalized size of antiderivative = 1.00
method | result | size |
norman | \(125 x \ln \left (\frac {{\mathrm e}^{11} {\mathrm e}^{-1+x}}{x}\right )\) | \(15\) |
default | \(125 \ln \left (\frac {{\mathrm e}^{2 x +9} {\mathrm e}^{1-x}}{x}\right ) x\) | \(21\) |
parallelrisch | \(125 \ln \left (\frac {{\mathrm e}^{2 x +9} {\mathrm e}^{1-x}}{x}\right ) x\) | \(21\) |
parts | \(125 \ln \left (\frac {{\mathrm e}^{2 x +9} {\mathrm e}^{1-x}}{x}\right ) x\) | \(21\) |
risch | \(125 x \ln \left ({\mathrm e}^{-1+x}\right )+\frac {125 i \pi x \,\operatorname {csgn}\left (i {\mathrm e}^{-1+x}\right ) \operatorname {csgn}\left (\frac {i {\mathrm e}^{-1+x}}{x}\right )^{2}}{2}-\frac {125 i \pi x \,\operatorname {csgn}\left (i {\mathrm e}^{-1+x}\right ) \operatorname {csgn}\left (\frac {i {\mathrm e}^{-1+x}}{x}\right ) \operatorname {csgn}\left (\frac {i}{x}\right )}{2}+\frac {125 i \pi x \operatorname {csgn}\left (\frac {i {\mathrm e}^{-1+x}}{x}\right )^{2} \operatorname {csgn}\left (\frac {i}{x}\right )}{2}-\frac {125 i \pi x \operatorname {csgn}\left (\frac {i {\mathrm e}^{-1+x}}{x}\right )^{3}}{2}-125 x \ln \left (x \right )+1375 x\) | \(118\) |
[In]
[Out]
none
Time = 0.25 (sec) , antiderivative size = 12, normalized size of antiderivative = 0.80 \[ \int \left (-125+125 x+125 \log \left (\frac {e^{10+x}}{x}\right )\right ) \, dx=125 \, x \log \left (\frac {e^{\left (x + 10\right )}}{x}\right ) \]
[In]
[Out]
Time = 0.10 (sec) , antiderivative size = 14, normalized size of antiderivative = 0.93 \[ \int \left (-125+125 x+125 \log \left (\frac {e^{10+x}}{x}\right )\right ) \, dx=125 x \log {\left (\frac {e^{11} e^{x - 1}}{x} \right )} \]
[In]
[Out]
none
Time = 0.21 (sec) , antiderivative size = 12, normalized size of antiderivative = 0.80 \[ \int \left (-125+125 x+125 \log \left (\frac {e^{10+x}}{x}\right )\right ) \, dx=125 \, x \log \left (\frac {e^{\left (x + 10\right )}}{x}\right ) \]
[In]
[Out]
none
Time = 0.27 (sec) , antiderivative size = 14, normalized size of antiderivative = 0.93 \[ \int \left (-125+125 x+125 \log \left (\frac {e^{10+x}}{x}\right )\right ) \, dx=125 \, x^{2} - 125 \, x \log \left (x\right ) + 1250 \, x \]
[In]
[Out]
Time = 12.36 (sec) , antiderivative size = 10, normalized size of antiderivative = 0.67 \[ \int \left (-125+125 x+125 \log \left (\frac {e^{10+x}}{x}\right )\right ) \, dx=125\,x\,\left (x+\ln \left (\frac {1}{x}\right )+10\right ) \]
[In]
[Out]