update in ground static_2 basic_2 apps_2

[helm.git] / matita / matita / contribs / lambdadelta / static_2 / static / reqg_drops.ma

diff --git a/matita/matita/contribs/lambdadelta/static_2/static/reqg_drops.ma b/matita/matita/contribs/lambdadelta/static_2/static/reqg_drops.ma
index 56cbd534c022b0be133280475a1dd104575a8291..af6db9105c6f60dca9f85c9501d17f2e83a14811 100644 (file)
--- a/matita/matita/contribs/lambdadelta/static_2/static/reqg_drops.ma
+++ b/matita/matita/contribs/lambdadelta/static_2/static/reqg_drops.ma
@@ -35,7 +35,7 @@ lemma reqg_inv_lifts_dx (S):
 /2 width=5 by rex_dropable_dx/ qed-.
 
 lemma reqg_inv_lifts_bi (S):
-      â\88\80L1,L2,U. L1 â\89\9b[S,U] L2 â\86\92 â\88\80b,f. ð\9d\90\94â\9dªfâ\9d« →
+      â\88\80L1,L2,U. L1 â\89\9b[S,U] L2 â\86\92 â\88\80b,f. ð\9d\90\94â\9d¨fâ\9d© →
       ∀K1,K2. ⇩*[b,f] L1 ≘ K1 → ⇩*[b,f] L2 ≘ K2 →
       ∀T. ⇧*[f] T ≘ U → K1 ≛[S,T] K2.
 /2 width=10 by rex_inv_lifts_bi/ qed-.