notational change of lift, drop, and gget

[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / substitution / fquq.ma

diff --git a/matita/matita/contribs/lambdadelta/basic_2/substitution/fquq.ma b/matita/matita/contribs/lambdadelta/basic_2/substitution/fquq.ma
index 0e85a6d23470688fdf98e591929e61c242c9ee5f..48503a3121dc09f566aaf31b35f5f7471b526fcc 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/substitution/fquq.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/substitution/fquq.ma
@@ -24,7 +24,7 @@ inductive fquq: tri_relation genv lenv term ≝
 | fquq_bind_dx: ∀a,I,G,L,V,T. fquq G L (ⓑ{a,I}V.T) G (L.ⓑ{I}V) T
 | fquq_flat_dx: ∀I,G, L,V,T. fquq G L (ⓕ{I}V.T) G L T
 | fquq_drop   : ∀G,L,K,T,U,e.
-                â\87©[e] L â\89¡ K â\86\92 â\87§[0, e] T ≡ U → fquq G L U G K T
+                â¬\87[e] L â\89¡ K â\86\92 â¬\86[0, e] T ≡ U → fquq G L U G K T
 .
 
 interpretation