update in static_2

[helm.git] / matita / matita / contribs / lambdadelta / static_2 / s_computation / fqup_drops.ma

diff --git a/matita/matita/contribs/lambdadelta/static_2/s_computation/fqup_drops.ma b/matita/matita/contribs/lambdadelta/static_2/s_computation/fqup_drops.ma
index c21d46c6026be363201aa91140a85b6e272829f8..e72eced2edd079543a47ddbce414bab3a2f5f65c 100644 (file)
--- a/matita/matita/contribs/lambdadelta/static_2/s_computation/fqup_drops.ma
+++ b/matita/matita/contribs/lambdadelta/static_2/s_computation/fqup_drops.ma
@@ -19,7 +19,7 @@ include "static_2/s_computation/fqup.ma".
 
 (* Properties with generic slicing for local environments *******************)
 
-lemma fqup_drops_succ: â\88\80b,G,K,T,i,L,U. â¬\87*[â\86\91i] L â\89\98 K â\86\92 â¬\86*[↑i] T ≘ U →
+lemma fqup_drops_succ: â\88\80b,G,K,T,i,L,U. â\87©*[â\86\91i] L â\89\98 K â\86\92 â\87§*[↑i] T ≘ U →
                        ⦃G,L,U⦄ ⬂+[b] ⦃G,K,T⦄.
 #b #G #K #T #i elim i -i
 [ #L #U #HLK #HTU elim (drops_inv_succ … HLK) -HLK
@@ -32,7 +32,7 @@ lemma fqup_drops_succ: ∀b,G,K,T,i,L,U. ⬇*[↑i] L ≘ K → ⬆*[↑i] T ≘
 ]
 qed.
 
-lemma fqup_drops_strap1: â\88\80b,G1,G2,L1,K1,K2,T1,T2,U1,i. â¬\87*[i] L1 â\89\98 K1 â\86\92 â¬\86*[i] T1 ≘ U1 →
+lemma fqup_drops_strap1: â\88\80b,G1,G2,L1,K1,K2,T1,T2,U1,i. â\87©*[i] L1 â\89\98 K1 â\86\92 â\87§*[i] T1 ≘ U1 →
                          ⦃G1,K1,T1⦄ ⬂[b] ⦃G2,K2,T2⦄ → ⦃G1,L1,U1⦄ ⬂+[b] ⦃G2,K2,T2⦄.
 #b #G1 #G2 #L1 #K1 #K2 #T1 #T2 #U1 *
 [ #HLK1 #HTU1 #HT12
@@ -42,5 +42,5 @@ lemma fqup_drops_strap1: ∀b,G1,G2,L1,K1,K2,T1,T2,U1,i. ⬇*[i] L1 ≘ K1 → 
 ]
 qed-.
 
-lemma fqup_lref: â\88\80b,I,G,L,K,V,i. â¬\87*[i] L ≘ K.ⓑ{I}V → ⦃G,L,#i⦄ ⬂+[b] ⦃G,K,V⦄.
+lemma fqup_lref: â\88\80b,I,G,L,K,V,i. â\87©*[i] L ≘ K.ⓑ{I}V → ⦃G,L,#i⦄ ⬂+[b] ⦃G,K,V⦄.
 /2 width=6 by fqup_drops_strap1/ qed.