Integrand size = 66, antiderivative size = 19 \[ \int \frac {e^{5 x^2} (2+4 x)+e^{5 x^2} \left (-30 x+10 x^2+10 x^3\right ) \log \left (6561-4374 x-3645 x^2+1458 x^3+729 x^4\right )}{-3+x+x^2} \, dx=e^{5 x^2} \log \left (729 \left (-3+x+x^2\right )^2\right ) \]
[Out]
Time = 0.12 (sec) , antiderivative size = 23, normalized size of antiderivative = 1.21, number of steps used = 3, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.045, Rules used = {6820, 12, 2326} \[ \int \frac {e^{5 x^2} (2+4 x)+e^{5 x^2} \left (-30 x+10 x^2+10 x^3\right ) \log \left (6561-4374 x-3645 x^2+1458 x^3+729 x^4\right )}{-3+x+x^2} \, dx=e^{5 x^2} \log \left (729 \left (-x^2-x+3\right )^2\right ) \]
[In]
[Out]
Rule 12
Rule 2326
Rule 6820
Rubi steps \begin{align*} \text {integral}& = \int \frac {2 e^{5 x^2} \left (-1-2 x-5 x \left (-3+x+x^2\right ) \log \left (729 \left (-3+x+x^2\right )^2\right )\right )}{3-x-x^2} \, dx \\ & = 2 \int \frac {e^{5 x^2} \left (-1-2 x-5 x \left (-3+x+x^2\right ) \log \left (729 \left (-3+x+x^2\right )^2\right )\right )}{3-x-x^2} \, dx \\ & = e^{5 x^2} \log \left (729 \left (3-x-x^2\right )^2\right ) \\ \end{align*}
Time = 0.03 (sec) , antiderivative size = 19, normalized size of antiderivative = 1.00 \[ \int \frac {e^{5 x^2} (2+4 x)+e^{5 x^2} \left (-30 x+10 x^2+10 x^3\right ) \log \left (6561-4374 x-3645 x^2+1458 x^3+729 x^4\right )}{-3+x+x^2} \, dx=e^{5 x^2} \log \left (729 \left (-3+x+x^2\right )^2\right ) \]
[In]
[Out]
Time = 0.34 (sec) , antiderivative size = 29, normalized size of antiderivative = 1.53
method | result | size |
norman | \({\mathrm e}^{5 x^{2}} \ln \left (729 x^{4}+1458 x^{3}-3645 x^{2}-4374 x +6561\right )\) | \(29\) |
parallelrisch | \({\mathrm e}^{5 x^{2}} \ln \left (729 x^{4}+1458 x^{3}-3645 x^{2}-4374 x +6561\right )\) | \(29\) |
default | \(\left (6 \ln \left (3\right )+\ln \left (\left (x^{2}+x -3\right )^{2}\right )-2 \ln \left (x^{2}+x -3\right )\right ) {\mathrm e}^{5 x^{2}}+2 \,{\mathrm e}^{5 x^{2}} \ln \left (x^{2}+x -3\right )\) | \(47\) |
risch | \(2 \,{\mathrm e}^{5 x^{2}} \ln \left (x^{2}+x -3\right )+\frac {\left (-i \pi {\operatorname {csgn}\left (i \left (x^{2}+x -3\right )\right )}^{2} \operatorname {csgn}\left (i \left (x^{2}+x -3\right )^{2}\right )+2 i \pi \,\operatorname {csgn}\left (i \left (x^{2}+x -3\right )\right ) {\operatorname {csgn}\left (i \left (x^{2}+x -3\right )^{2}\right )}^{2}-i \pi {\operatorname {csgn}\left (i \left (x^{2}+x -3\right )^{2}\right )}^{3}+12 \ln \left (3\right )\right ) {\mathrm e}^{5 x^{2}}}{2}\) | \(104\) |
[In]
[Out]
none
Time = 0.25 (sec) , antiderivative size = 28, normalized size of antiderivative = 1.47 \[ \int \frac {e^{5 x^2} (2+4 x)+e^{5 x^2} \left (-30 x+10 x^2+10 x^3\right ) \log \left (6561-4374 x-3645 x^2+1458 x^3+729 x^4\right )}{-3+x+x^2} \, dx=e^{\left (5 \, x^{2}\right )} \log \left (729 \, x^{4} + 1458 \, x^{3} - 3645 \, x^{2} - 4374 \, x + 6561\right ) \]
[In]
[Out]
Time = 0.17 (sec) , antiderivative size = 27, normalized size of antiderivative = 1.42 \[ \int \frac {e^{5 x^2} (2+4 x)+e^{5 x^2} \left (-30 x+10 x^2+10 x^3\right ) \log \left (6561-4374 x-3645 x^2+1458 x^3+729 x^4\right )}{-3+x+x^2} \, dx=e^{5 x^{2}} \log {\left (729 x^{4} + 1458 x^{3} - 3645 x^{2} - 4374 x + 6561 \right )} \]
[In]
[Out]
none
Time = 0.30 (sec) , antiderivative size = 26, normalized size of antiderivative = 1.37 \[ \int \frac {e^{5 x^2} (2+4 x)+e^{5 x^2} \left (-30 x+10 x^2+10 x^3\right ) \log \left (6561-4374 x-3645 x^2+1458 x^3+729 x^4\right )}{-3+x+x^2} \, dx=6 \, e^{\left (5 \, x^{2}\right )} \log \left (3\right ) + 2 \, e^{\left (5 \, x^{2}\right )} \log \left (x^{2} + x - 3\right ) \]
[In]
[Out]
none
Time = 0.30 (sec) , antiderivative size = 28, normalized size of antiderivative = 1.47 \[ \int \frac {e^{5 x^2} (2+4 x)+e^{5 x^2} \left (-30 x+10 x^2+10 x^3\right ) \log \left (6561-4374 x-3645 x^2+1458 x^3+729 x^4\right )}{-3+x+x^2} \, dx=e^{\left (5 \, x^{2}\right )} \log \left (729 \, x^{4} + 1458 \, x^{3} - 3645 \, x^{2} - 4374 \, x + 6561\right ) \]
[In]
[Out]
Time = 9.08 (sec) , antiderivative size = 29, normalized size of antiderivative = 1.53 \[ \int \frac {e^{5 x^2} (2+4 x)+e^{5 x^2} \left (-30 x+10 x^2+10 x^3\right ) \log \left (6561-4374 x-3645 x^2+1458 x^3+729 x^4\right )}{-3+x+x^2} \, dx={\mathrm {e}}^{5\,x^2}\,\left (\ln \left (729\right )+\ln \left (x^4+2\,x^3-5\,x^2-6\,x+9\right )\right ) \]
[In]
[Out]