- bug fix in the induction for the closure property

[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 57b97d1d5dcf809a1083abaa18c91c4e2175bda6..87d49091beb578bab1cfe79e8c4c8085e96f8c69 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/names.txt
+++ b/matita/matita/contribs/lambdadelta/basic_2/names.txt
@@ -58,7 +58,7 @@ l: sn contex-sensitive for local environments
 r: dx contex-sensitive for local environments
 t: context-free for terms
 
--second letter
+- second letter
 
 i: irreducible form
 n: normal form
@@ -76,13 +76,15 @@ e: decomposed extended conversion
 q: restricted reduction
 r: reduction
 s: substitution
+u: supclosure
 x: extended reduction
 
 - forth letter (if present)
 
 c: proper single step                          (successor)
 e: reflexive transitive closure to normal form (evaluation)
-g: proper multiple step                        (greater)
+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)