Fix typo in math function docs, spotted by Heikki.

diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index bf31ee5311503c8469a74f0bf055bd0c373b99c9..f85d15a862dafdfeef7c75d0ab15185af4a4af8c 100644 (file)
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -1,4 +1,4 @@
-
+
 
  
   Functions and Operators
@@ -945,7 +945,7 @@
    
     Trigonometric Functions
 
-    3">
+    2">
      
       
        Function