X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fnames.txt;h=a9008510efef4517a9be55c26b05c9fa8c401273;hb=928cfe1ebf2fbd31731c8851cdec70802596016d;hp=1bfe7ed6daa4d21aa6010a26b3f7a2ef503a38fb;hpb=cfc43911db215e21036317b26bd1dcf9c3e5d435;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/names.txt b/matita/matita/contribs/lambdadelta/basic_2/names.txt
index 1bfe7ed6d..a9008510e 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/names.txt
+++ b/matita/matita/contribs/lambdadelta/basic_2/names.txt
@@ -28,7 +28,8 @@ l      : term degree
 m,n    : reserved: future use
 o      :
 p,q    : global reference position
-r,s    :
+r      : reduction kind parameter (true = ordinary, false = extended)
+s      : local dropping kind parameter (true = general, false = restricted)
 t,u    : local reference position level (de Bruijn's)
 v,w    :
 x,y,z  : reserved: transient objet denoted by a small letter
@@ -39,6 +40,8 @@ NAMING CONVENTIONS FOR CONSTRUCTORS
 2: binary
 
 A: application to vector
+F: boolean false
+T: boolean true
 
 a: application
 b: binder