X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;ds=sidebyside;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fnames.txt;h=583105a8d8738d649cbeb7710089e44e35033dfc;hb=6f1f9e20aa2775d41bba64289fc903e6612baaf3;hp=1bfe7ed6daa4d21aa6010a26b3f7a2ef503a38fb;hpb=3e9d72c26091f0e157a024ea9bd6f95a95729860;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..583105a8d 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/names.txt
+++ b/matita/matita/contribs/lambdadelta/basic_2/names.txt
@@ -16,7 +16,7 @@ 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)
+c      : reserved: future use (\lambda\delta 3)
 d      : relocation depth
 e      : relocation height
 f      :
@@ -28,8 +28,9 @@ l      : term degree
 m,n    : reserved: future use
 o      :
 p,q    : global reference position
-r,s    :
-t,u    : local reference position level (de Bruijn'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) (RTM)
 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
@@ -49,13 +52,14 @@ n: native type annotation
 
 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
@@ -73,11 +77,11 @@ b: "big tree" reduction
 c: conversion
 d: decomposed extended reduction
 e: decomposed extended conversion
-n: reduction for "big tree" normal forms
 q: restricted reduction
 r: reduction
 s: substitution
 u: supclosure
+w: reserved for generic pointwise extension
 x: extended reduction
 y: extended substitution
 
@@ -91,3 +95,4 @@ q: reflexive closure                           (question)
 r: proper multiple step (restricted)           (restricted)
 s: reflexive transitive closure                (star)
 u: proper single step (restricted)             (unit)
+x: reserved for generic pointwise extension