From 39baf51c2dbf2dc3be28458aa36c35d5c96b172b Mon Sep 17 00:00:00 2001
From: Paulo Moura <pmoura@logtalk.org>
Date: Tue, 28 Sep 2010 02:38:22 +0100
Subject: [PATCH] Updated user manual on the four-quadrant arc tangent
 function, which is available as both atan/2 and atan2/2.

---
 docs/yap.tex | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/docs/yap.tex b/docs/yap.tex
index d77ac5c31..7c3287797 100644
--- a/docs/yap.tex
+++ b/docs/yap.tex
@@ -3922,8 +3922,8 @@ Arc cosine.
 @item atan(@var{X}) [ISO]
 Arc tangent.
 
-@item atan2(@var{X},@var{Y})
-Four-quadrant arc tangent.
+@item atan(@var{X},@var{Y})
+Four-quadrant arc tangent. Also available as @code{atan2/2}.
 
 @item sinh(@var{X})
 Hyperbolic sine.