- first properties of strongly normalizing terms

[helm.git] / matita / matita / contribs / lambda_delta / Basic_2 / names.txt

diff --git a/matita/matita/contribs/lambda_delta/Basic_2/names.txt b/matita/matita/contribs/lambda_delta/Basic_2/names.txt
index cc9bb693678302359bcf8e1e6f6e311f4c0a5122..dfa83ebddb1078f5a01f86f026c0f36d1f803b63 100644 (file)
--- a/matita/matita/contribs/lambda_delta/Basic_2/names.txt
+++ b/matita/matita/contribs/lambda_delta/Basic_2/names.txt
@@ -23,6 +23,7 @@ i,j    : local reference position index (de Bruijn's)
 k      : sort index
 p,q    : global reference position
 t,u    : local reference position level (de Bruijn's)
+x,y,z  : reserved: transient objet denoted by a small letter
 
 NAMING CONVENTIONS FOR CONSTRUCTORS