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author | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-09-05 00:40:13 +0000 |
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committer | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-09-05 00:40:13 +0000 |
commit | 78a54607b6cc856e43099d3d8c92a78382d4192b (patch) | |
tree | 00f9b411b8533024c6602769d587ad76eec8cf6a /math.c | |
parent | 7b9024f74055febffbe3bc8741e086b7a35b86c7 (diff) |
update comment.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24756 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'math.c')
-rw-r--r-- | math.c | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -661,7 +661,8 @@ math_gamma(VALUE obj, VALUE x) /* fact(21) */ 51090942171709440000.0, /* fact(22) */ 1124000727777607680000.0, /* fact(23)=25852016738884976640000 needs 56bit mantissa which is - * impossible to represent exactly in IEEE 754 double. */ + * impossible to represent exactly in IEEE 754 double which have + * 53bit mantissa. */ }; double d0, d; double intpart, fracpart; |