update in static_2

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

diff --git a/matita/matita/contribs/lambdadelta/static_2/s_computation/fqus_drops.ma b/matita/matita/contribs/lambdadelta/static_2/s_computation/fqus_drops.ma
index 24ba92a09c499df96a40bc98178744e5ad180d94..688995d1cbfab6698e26fef5836b1f9bb1d3f213 100644 (file)
--- a/matita/matita/contribs/lambdadelta/static_2/s_computation/fqus_drops.ma
+++ b/matita/matita/contribs/lambdadelta/static_2/s_computation/fqus_drops.ma
@@ -19,7 +19,7 @@ include "static_2/s_computation/fqus_fqup.ma".
 
 (* Properties with generic slicing for local environments *******************)
 
-lemma fqus_drops: â\88\80b,G,L,K,T,U,i. â¬\87*[i] L â\89\98 K â\86\92 â¬\86*[i] T ≘ U →
+lemma fqus_drops: â\88\80b,G,L,K,T,U,i. â\87©*[i] L â\89\98 K â\86\92 â\87§*[i] T ≘ U →
                   ⦃G,L,U⦄ ⬂*[b] ⦃G,K,T⦄.
 #b #G #L #K #T #U * /3 width=3 by fqup_drops_succ, fqup_fqus/
 #HLK #HTU <(lifts_fwd_isid … HTU) -U // <(drops_fwd_isid … HLK) -K //