- #1
- 15
- 0
I just can't solve this:
[tex]I(\gamma)=\int_{-\infty}^{\infty} e^{-\sqrt{x^2+\gamma^2}}dx[/tex]
I have tried a trigonometric substitution
[tex]x=\gamma \tan(\theta)[/tex]
but I am not happy with the result :grumpy:.
Anyone got a hint?
[tex]I(\gamma)=\int_{-\infty}^{\infty} e^{-\sqrt{x^2+\gamma^2}}dx[/tex]
I have tried a trigonometric substitution
[tex]x=\gamma \tan(\theta)[/tex]
but I am not happy with the result :grumpy:.
Anyone got a hint?