X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fnames.txt;h=eba318b7e917b435104f7202086e19e71a3eb4c6;hb=1c8e230b1d81491b38126900d76201fb84303ced;hp=1a26839d59bfc247a9fbe8e8ef3092597f7a80d5;hpb=11792b819aba3f464e63cb8f7834cac1652e372a;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/names.txt b/matita/matita/contribs/lambdadelta/basic_2/names.txt
index 1a26839d5..eba318b7e 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/names.txt
+++ b/matita/matita/contribs/lambdadelta/basic_2/names.txt
@@ -15,19 +15,19 @@ S      : RTM stack
 T,U,V,W: term
 X,Y,Z  : reserved: transient objet denoted by a capital letter
 
-a,b    :
-c      : local dropping kind parameter (true = restricted, false = general)
+a      :
+b      : local dropping kind parameter (true = restricted, false = general)
+c      : rt-reduction count parameter
 d      : term degree
 e      : reserved: future use (\lambda\delta 3)
 f,g    : local reference transforming map 
-h      : sort degree parameter
+h      : sort hierarchy parameter
 i,j    : local reference depth (de Bruijn's)
 k,l    : global reference level
-m      : 
-n      : type iterations
-o      : sort hierarchy parameter
+m,n    : iterations
+o      : sort degree parameter (origin)
 p,q    : binder polarity
-r      : reduction kind parameter (true = ordinary, false = extended)
+r      :
 s      : sort index
 t,u    :
 v,w    : local reference position level (de Bruijn's) (RTM)
@@ -43,11 +43,14 @@ F: boolean false
 T: boolean true
 
 a: application
-b: binder
+b: generic binder with one argument 
 d: abbreviation
-f: flat
-l: abstraction
+f: generic flat with one argument
+i: generic binder for local environments
+l: typed abstraction
 n: native type annotation
+u: generic binder with zero argument
+x: exclusion
 
 NAMING CONVENTIONS FOR TRANSFORMATIONS AND RELATED FORMS
 
@@ -77,12 +80,14 @@ b: (q)rst-reduction
 c: conversion
 d: decomposed rt-reduction
 e: decomposed rt-conversion
+g: counted rt-transition (generic)
+m: semi-counted rt-transition (mixed)
 q: restricted reduction
 r: reduction
 s: substitution
 u: supclosure
 w: reserved for generic pointwise extension
-x: rt-reduction
+x: uncounted rt-transition (extended)
 y: rt-substitution
 
 - forth letter (if present)