actually I'm starting to understand your math stuff, guys... just that I didn't know that one could solve diff eqs using exp stuff ; for us in electronics, when we have to solve a DEq of some sort, we turn it into the Laplace transform, or else the Z transform depending of its nature... solving DEqs with the Laplace transform is so fuckin'easy, I wonder why you math nerds feel the need to go the complicated way all the time...
