X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fnames.txt;h=1f1d889d74b0ff1c30d934738fd2d01c0cdff0e2;hb=e62715437a9c39244c9809c00585a5ef44a39797;hp=6c685b0bf5b9ed1d55638d2493ad3c6c24207550;hpb=78b27990925c54b2a34cff609fc9bcfbeb6b48f3;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/names.txt b/matita/matita/contribs/lambdadelta/basic_2/names.txt
index 6c685b0bf..1f1d889d7 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/names.txt
+++ b/matita/matita/contribs/lambdadelta/basic_2/names.txt
@@ -15,23 +15,22 @@ S      : RTM stack
 T,U,V,W: term
 X,Y,Z  : reserved: transient objet denoted by a capital letter
 
-a,b    : binder polarity
-c      : reserved: future use (lambda_delta 3)
-d      : relocation depth
-e      : relocation height
-f      :
-g      : sort degree parameter
+a      : applicability condition (true = restricted, false = general)
+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 hierarchy parameter
-i,j    : local reference position index (de Bruijn's)
-k      : sort index
-l      : term degree
-m,n    : reserved: future use
-o      :
-p,q    : global reference position
-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    :
+i,j    : local reference depth (de Bruijn's)
+k,l    : global reference level
+m,n    : iterations
+o      : sort degree parameter (origin)
+p,q    : binder polarity
+r      :
+s      : sort index
+t,u    :
+v,w    : local reference position level (de Bruijn's) (RTM)
 x,y,z  : reserved: transient objet denoted by a small letter
 
 NAMING CONVENTIONS FOR CONSTRUCTORS
@@ -40,29 +39,35 @@ NAMING CONVENTIONS FOR CONSTRUCTORS
 2: binary
 
 A: application to vector
+E: empty list
 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
 
-- first letter
+- prefix and first letter
 
 b: bi contex-sensitive for local environments
 c: contex-sensitive for terms
 f: context-freee for closures
 l: sn contex-sensitive for local environments
 r: dx contex-sensitive for local environments
+s: stratified (prefix) 
 t: context-free for terms
 
 - second letter
 
+e: reserved for generic entrywise extension
 i: irreducible form
 n: normal form
 p: reflexive parallel transformation
@@ -72,16 +77,19 @@ s: strongly normalizing form
 
 - third letter
 
-b: "big tree" reduction
+b: (q)rst-reduction
 c: conversion
-d: decomposed extended reduction
-e: decomposed extended 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
-x: extended reduction
-y: extended substitution
+w: reserved for generic pointwise extension
+x: uncounted rt-transition (extended)
+y: rt-substitution
 
 - forth letter (if present)