I am curious about the experiences of people who had no formal mathematical training in their youth, but learned mathematics as adults.
I imagine that there are a fair number of people in the US who ...
I happen to be a fan of the "theme and variations" approach to problem solving. In certain cases, a certain question had drawn enough to attention to generate dozens of solutions.
Ways to Prove the ...
I am looking for:
an undergraduate research program
in mathematics/theoretical physics
offered online (e.g. via skype or something)
given by a good institution
which can be followed while attending ...