Professor Mathwonk,
Two more questions, thanks for the attention.
You mentioned (and I totally agree) the book "What is Mathematics" by Courant and Robbins as a good survey for math before undergraduate. Do you know any book play the same role as good survey for math before graduate? If...
Greetings Mathwonk,
I am a retired engineer whose main job now is to help my 7th grade and 3rd grade kids on math. I happily find this thread, and plan to spend time to read through it. It's really nice to have a real mathematician around to provide help. Really appreciate.
A little...