On Friday, Apr 23, 2004, at 03:11 US/Pacific, Gerhard Fiedler wrote: > >> How do you keep from forgetting things that you learned in school, >> but don't use everyday? I had a look at my old college physics textbook some time ago. This was a 4th semester "honors" physics class, reliant on LOTs of calculus. It was full of formulas containing symbols whose NAMES I barely remember, much less how one would DO them anymore. Fortunatey for me, I've never had a reason to use that sort of math since I graduated (although the vague understanding of vector multiplication by a set of operators is occasionally useful. I guess.) Sigh. None of them are typable, anyway :-) I guess the point is that sometime you have to decide which things you learned are less important compared to the new things you're learning, and you let them go. Other things you remember by keeping in touch with "the literature", whether that's new books, magazines, or online... BillW -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.