3 commits

Author	SHA1	Message	Date
nobu	287a34ae0d	* {ext,lib,test}/**/*.rb: removed trailing spaces. ... git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22784 b2dd03c8-39d4-4d8f-98ff-823fe69b080e	2009-03-06 03:56:38 +00:00
yugui	294f45b0fc	* lib/prime.rb (Prime::prime?): used to return a wrong answer. ... [ruby-core:22646]. * test/test_prime.rb (test_prime?): test case for [ruby-core:22646]. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22741 b2dd03c8-39d4-4d8f-98ff-823fe69b080e	2009-03-03 15:57:15 +00:00
yugui	fce093432e	* lib/mathn.rb (Integer): moved into prime.rb. ... (Prime): ditto. * lib/prime.rb (Integer): moved from mathn.rb. (Integer.each_prime): added. (Integer#prime?): added. (Prime): moved from mathn.rb. Its implmentation was rewritten. see [ruby-dev:35863]. And patched by Keiju ISHITSUKA <keiju@ishitsuka.com>, see [ruby-dev:36128]. (Prime.new): obsolete. (Prime.instance): added. (Prime.each): added. (Prime.int_from_prime_division): added. (Prime.prime_division): added. (Prime.prime?): added. Patch by TOYOFUKU Chikanobu <nobu_toyofuku at nifty.com> in [ruby-dev:36067]. (Prime.cache): removed. (Prime.primes): removed. (Prime.primes_so_far): removed. (Prime#int_from_prime_division): added. (Prime#prime_division): added. (Prime#prime?): added. (Prime#primes): removed. (Prime#primes_so_far): removed. (Prime::PseudoPrmeGenerator): added. (Prime::EratosthenesGenerator): added. (Prime::TrialDivisionGenerator): added. (Prime::Generator23): added. (Prime::TrialDivision): added. Extracted from the previous implementation of Prime by Keiju ISHITSUKA. (Prime::EratosthenesSieve): added. * lib/.document (prime.rb): added * lib/README (prime.rb): added * test/test_prime.rb: added. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19095 b2dd03c8-39d4-4d8f-98ff-823fe69b080e	2008-09-03 13:57:21 +00:00