diff options
| author | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-07-15 11:58:10 +0000 |
|---|---|---|
| committer | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-07-15 11:58:10 +0000 |
| commit | 52cc8ef40d74007e010f36707b45e51cfbd14f0b (patch) | |
| tree | ebab2e950b69f470b5b8725eaf62e8cf01a38350 /ChangeLog | |
| parent | 68e6b4ccbd668ff79a134c870d6481e8e3152313 (diff) | |
merges r24091 from trunk into ruby_1_9_1.
--
* lib/prime.rb (Prime#prime_division): now decomposes
negative integer into a decomposition with element [-1, 1].
* test/test_prime.rb: test for it.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@24121 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 7 |
1 files changed, 7 insertions, 0 deletions
@@ -1,3 +1,10 @@ +Mon Jul 13 22:49:50 2009 Yuki Sonoda (Yugui) <yugui@yugui.jp> + + * lib/prime.rb (Prime#prime_division): now decomposes + negative integer into a decomposition with element [-1, 1]. + + * test/test_prime.rb: test for it. + Mon Jul 13 22:28:03 2009 NAKAMURA Usaku <usa@ruby-lang.org> * io.c (pipe_open): handles leaked on win32 when an error occurs. |