quote:
Originally posted by Searcher:
Yes, I would like to know as well. Harry Loryane wrote a book on how to have a calculator in your head and want to do that sometime soon.
Although it'd be a curious skill, what's the real use in it?
An useful one would be to quickly understand what you're practicing with and making connections between math fields, which I suppose, can be attained using PRing.
I remember doing a "math" search in this forum once, and many posts popped, but I don't remember reading about personal experiences, maybe I rushed it.