Document atan2() as y/x, rather than x/y, to conform to general usage.

Andrew Maclean

diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 5eee5b1156ee8eb6896e55c9358115c75222e60e..393c1e317661adae2149ab6de63c397d5db6104b 100644 (file)
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -1,4 +1,4 @@
-
+
 
  
   Functions and Operators
@@ -948,10 +948,10 @@
       
 
       
-       atan2(x,
-        y)
+       atan2(y,
+        x)
        inverse tangent of
-        x/y
+        y/x