From: Yukihiro Matsumoto Date: 2004-11-14T18:49:40+09:00 Subject: Re: mathn.rb is unacceptably slow (proposed replacements) Hi, In message "Re: mathn.rb is unacceptably slow (proposed replacements)" on Sun, 14 Nov 2004 09:51:49 +0900, "erlercw@siu.edu" writes: |Here are replacements for Integer#gcd2 and the Prime class which are effectively |identical (with Prime.cache and Prime#primes_so_far added), but are thousands of |times faster for any kind of heavy use : I like this. I will merge this. matz.