100.92 Problem number 3734

\[ \int \frac {e^{\frac {1-\frac {x \left (2+x^4\right )^{220}}{e^{1100}}}{x^2}} \left (-4-2 x^4+\frac {\left (2+x^4\right )^{220} \left (2 x-879 x^5\right )}{e^{1100}}\right )}{2 x^3+x^7} \, dx \]

Optimal antiderivative \[ {\mathrm e}^{\frac {\frac {1}{x}-{\mathrm e}^{220 \ln \left (x^{4}+2\right )-1100}}{x}} \]

command

integrate(((-879*x^5+2*x)*exp(220*log(x^4+2)-1100)-2*x^4-4)*exp((-x*exp(220*log(x^4+2)-1100)+1)/x^2)/(x^7+2*x^3),x, algorithm="giac")

Giac 1.9.0-11 via sagemath 9.6 output

\[ \text {output too large to display} \]

Giac 1.7.0 via sagemath 9.3 output \[ \text {Timed out} \]_______________________________________________________