diff options
| author | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-07-13 13:51:49 +0000 |
|---|---|---|
| committer | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-07-13 13:51:49 +0000 |
| commit | 7287b852da95b3bee1395fd80752e62b686da294 (patch) | |
| tree | f22c154e749662d907df5b6fdb98e3208b8528e0 /ChangeLog | |
| parent | 0fefd1902329f72434e859bd77a7ea5a114c00ff (diff) | |
* 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/trunk@24091 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. |