Recent content by juriguen

Thanks for the answer ross_tang. I suspected that was the wrong step. However, how would the demonstration continue otherwise? Ok, I found my answer. Anyone who may want to continue posting is welcome, since the problem is interesting on its own (at least for me). But the above demo is an...

Hi there! I am having a bit of a trouble when I try to work out a demonstration involving Dirac delta functions. I know, they are not real functions, and all that, but it only makes my life more difficult :) Lets begin by the beginning to see if anyone can help. The first equation I will...