From 5eceedd5d7902d9d005ffb73d8b4c43b10e27265 Mon Sep 17 00:00:00 2001 From: akr Date: Thu, 7 Feb 2008 02:40:57 +0000 Subject: fix lgamma doc. git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@15391 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- math.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/math.c b/math.c index 3a4ed735a..e45771634 100644 --- a/math.c +++ b/math.c @@ -542,7 +542,7 @@ math_gamma(VALUE obj, VALUE x) * the sign of gamma of x. * * Math.lgamma(x) is same as - * [Math.log(Math.gamma(x)), Math.gamma(x) < 0 ? -1 : 1] + * [Math.log(Math.gamma(x).abs), Math.gamma(x) < 0 ? -1 : 1] * but avoid overflow by Math.gamma(x) for large x. */ -- cgit