Re: need a book on the history of math



don wrote:
Please recommend a book on the history of math - I want to know where all
these symbols came from

If you want to read about the history of math, read Kline's "Matehematical Thought from Ancient to Modern Times". It's a classic.

For the origin of various symbols, the best place to look is:
<http://members.aol.com/jeff570/mathsym.html>

--
Jens Axel Søgaard
.