- "big tree" theorem is now proved up to some conjectures involving

[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / names.txt

diff --git a/matita/matita/contribs/lambdadelta/basic_2/names.txt b/matita/matita/contribs/lambdadelta/basic_2/names.txt
index 6c34328b45b311504e6237a4d1eca10c58a6ee5e..6f00405d2b57724ce53e161b90038030f997bbbb 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/names.txt
+++ b/matita/matita/contribs/lambdadelta/basic_2/names.txt
@@ -1,9 +1,9 @@
 NAMING CONVENTIONS FOR METAVARIABLES
 
 A,B    : arity
-C,D    : candidate of reducibility
-E,F    : RTM environment
-G      : global environment 
+C      : candidate of reducibility
+D,E    : RTM environment
+F,G    : global environment 
 H      : reserved: transient premise
 IH     : reserved: inductive premise
 I,J    : item
@@ -46,3 +46,47 @@ d: abbreviation
 f: flat
 l: abstraction
 n: native type annotation
+
+NAMING CONVENTIONS FOR TRANSFORMATIONS AND RELATED FORMS
+
+- 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
+t: context-free for terms
+
+- second letter
+
+i: irreducible form
+n: normal form
+p: reflexive parallel transformation
+q: sequential transformation
+r: reducible form
+s: strongly normalizing form
+
+- third letter
+
+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
+x: extended reduction
+
+- forth letter (if present)
+
+c: proper single step (general)                (successor)
+e: reflexive transitive closure to normal form (evaluation)
+g: proper multiple step (general)              (greater)
+p: non-reflexive transitive closure            (plus)
+q: reflexive closure                           (question)
+r: proper multiple step (restricted)           (restricted)
+s: reflexive transitive closure                (star)
+u: proper single step (restricted)             (unit)