Thanks for mentioning the lecture "Why Pi". Here's a direct link to the video http://stanford-online.stanford.edu/seminars/knuth/101206-knuth-500.asx http://sta

Thanks for mentioning the lecture "Why Pi". Here's a direct link to the video http://stanford-online.stanford.edu/seminars/knuth/101206-knuth-500.asx http://stanford-online.stanford.edu/seminars/knuth/101206-kn...