I've passed and graduated from technical college, subject area biomedical technology and electronics (we had to do lots of integration, Fourier analysis, etc.), after which I moved on to technical university (computer science).
I've always been really keen of mathematics, but since leaving university I've hardly ever been in touch with Big M. again.
As I don't remember lots of formulas, I always have to deduce from the once which are still present in my memory to arrive at the required solution. Kind of a lengthy undertaking, but, well, I reckon, as long as my journey leads towards where I'm heading to, all is just peachy! :)