Pi Unleashed ... a very interesting book

[Alberto Candel]

Interesting how book value increases with age. I bought this for $32 about 3 years ago. It is now over $200.

Arndt, the first author of this Pi book has another book entitled "Matters Computational." Full of math programs (in C). A PDF is available at his webpage http://www.jjj.de/fxt/#fxtbook
(hardcopy is about 1000 pages, at $0.15 each.)