diff --git a/language/operators.xml b/language/operators.xml
index 5cbc3a8058..25cec6d710 100644
--- a/language/operators.xml
+++ b/language/operators.xml
@@ -372,6 +372,14 @@ x minus one equals 3, or so I hope
+
+ +$a
+ Identity
+
+ Conversion of $a to int or
+ float as appropriate.
+
+ -$aNegation