Integrand size = 38, antiderivative size = 30 \[ \int \frac {4 e^{5+\frac {2}{\log (x)}}+\left (-x+36 x^2\right ) \log ^2(x)}{2 x \log ^2(x)} \, dx=2+e^5 \left (e^5-e^{\frac {2}{\log (x)}}\right )-\frac {x}{2}+9 x^2 \]
[Out]
Time = 0.14 (sec) , antiderivative size = 23, normalized size of antiderivative = 0.77, number of steps used = 5, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.079, Rules used = {12, 6820, 2240} \[ \int \frac {4 e^{5+\frac {2}{\log (x)}}+\left (-x+36 x^2\right ) \log ^2(x)}{2 x \log ^2(x)} \, dx=9 x^2-\frac {x}{2}-e^{\frac {2}{\log (x)}+5} \]
[In]
[Out]
Rule 12
Rule 2240
Rule 6820
Rubi steps \begin{align*} \text {integral}& = \frac {1}{2} \int \frac {4 e^{5+\frac {2}{\log (x)}}+\left (-x+36 x^2\right ) \log ^2(x)}{x \log ^2(x)} \, dx \\ & = \frac {1}{2} \int \left (-1+36 x+\frac {4 e^{5+\frac {2}{\log (x)}}}{x \log ^2(x)}\right ) \, dx \\ & = -\frac {x}{2}+9 x^2+2 \int \frac {e^{5+\frac {2}{\log (x)}}}{x \log ^2(x)} \, dx \\ & = -\frac {x}{2}+9 x^2+2 \text {Subst}\left (\int \frac {e^{5+\frac {2}{x}}}{x^2} \, dx,x,\log (x)\right ) \\ & = -e^{5+\frac {2}{\log (x)}}-\frac {x}{2}+9 x^2 \\ \end{align*}
Time = 0.06 (sec) , antiderivative size = 23, normalized size of antiderivative = 0.77 \[ \int \frac {4 e^{5+\frac {2}{\log (x)}}+\left (-x+36 x^2\right ) \log ^2(x)}{2 x \log ^2(x)} \, dx=-e^{5+\frac {2}{\log (x)}}-\frac {x}{2}+9 x^2 \]
[In]
[Out]
Time = 0.33 (sec) , antiderivative size = 21, normalized size of antiderivative = 0.70
method | result | size |
default | \(9 x^{2}-\frac {x}{2}-{\mathrm e}^{5} {\mathrm e}^{\frac {2}{\ln \left (x \right )}}\) | \(21\) |
parallelrisch | \(9 x^{2}-\frac {x}{2}-{\mathrm e}^{5} {\mathrm e}^{\frac {2}{\ln \left (x \right )}}\) | \(21\) |
parts | \(9 x^{2}-\frac {x}{2}-{\mathrm e}^{5} {\mathrm e}^{\frac {2}{\ln \left (x \right )}}\) | \(21\) |
risch | \(9 x^{2}-\frac {x}{2}-{\mathrm e}^{\frac {5 \ln \left (x \right )+2}{\ln \left (x \right )}}\) | \(24\) |
norman | \(\frac {-\frac {x \ln \left (x \right )}{2}+9 x^{2} \ln \left (x \right )-\ln \left (x \right ) {\mathrm e}^{5} {\mathrm e}^{\frac {2}{\ln \left (x \right )}}}{\ln \left (x \right )}\) | \(32\) |
[In]
[Out]
none
Time = 0.24 (sec) , antiderivative size = 23, normalized size of antiderivative = 0.77 \[ \int \frac {4 e^{5+\frac {2}{\log (x)}}+\left (-x+36 x^2\right ) \log ^2(x)}{2 x \log ^2(x)} \, dx=9 \, x^{2} - \frac {1}{2} \, x - e^{\left (\frac {5 \, \log \left (x\right ) + 2}{\log \left (x\right )}\right )} \]
[In]
[Out]
Time = 0.08 (sec) , antiderivative size = 17, normalized size of antiderivative = 0.57 \[ \int \frac {4 e^{5+\frac {2}{\log (x)}}+\left (-x+36 x^2\right ) \log ^2(x)}{2 x \log ^2(x)} \, dx=9 x^{2} - \frac {x}{2} - e^{5} e^{\frac {2}{\log {\left (x \right )}}} \]
[In]
[Out]
none
Time = 0.20 (sec) , antiderivative size = 20, normalized size of antiderivative = 0.67 \[ \int \frac {4 e^{5+\frac {2}{\log (x)}}+\left (-x+36 x^2\right ) \log ^2(x)}{2 x \log ^2(x)} \, dx=9 \, x^{2} - \frac {1}{2} \, x - e^{\left (\frac {2}{\log \left (x\right )} + 5\right )} \]
[In]
[Out]
none
Time = 0.27 (sec) , antiderivative size = 20, normalized size of antiderivative = 0.67 \[ \int \frac {4 e^{5+\frac {2}{\log (x)}}+\left (-x+36 x^2\right ) \log ^2(x)}{2 x \log ^2(x)} \, dx=9 \, x^{2} - \frac {1}{2} \, x - e^{\left (\frac {2}{\log \left (x\right )} + 5\right )} \]
[In]
[Out]
Time = 8.98 (sec) , antiderivative size = 20, normalized size of antiderivative = 0.67 \[ \int \frac {4 e^{5+\frac {2}{\log (x)}}+\left (-x+36 x^2\right ) \log ^2(x)}{2 x \log ^2(x)} \, dx=9\,x^2-{\mathrm {e}}^{\frac {2}{\ln \left (x\right )}}\,{\mathrm {e}}^5-\frac {x}{2} \]
[In]
[Out]