Correct results of usage examples.

diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 0d59899f80143e95cc3594da961acf893393a370..f03fae625a251d62027d0392f26de28aedd1819f 100644 (file)
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -1,4 +1,4 @@
-
+
 
 
  Functions and Operators
@@ -248,7 +248,7 @@
       double precision
       cube root
       cbrt(27.0)
-      9.0
+      3.0
      
 
      
@@ -280,7 +280,7 @@
       numeric
       largest integer not greater than argument
       floor(-42.8)
-      43
+      -43