Integral
Posted: 05/09-2010 14:01
Bestem det bestemte integralet:
[tex]I=\int_{-\infty}^{\infty} \frac{\rm{d}x}{e^{x+\ln\frac12}+e^{-x+\ln\frac12}}[/tex]
[tex]I=\int_{-\infty}^{\infty} \frac{\rm{d}x}{e^{x+\ln\frac12}+e^{-x+\ln\frac12}}[/tex]