some restyling ...

[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 0d27971390e92f23770dd61cb7b75388a8130e37..7c0f79cbad119ed8fd4a02d318cb6f92b08b78c6 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
@@ -20,7 +20,7 @@ include "static_2/s_computation/fqus_fqup.ma".
 (* Properties with generic slicing for local environments *******************)
 
 lemma fqus_drops: ∀b,G,L,K,T,U,i. ⬇*[i] L ≘ K → ⬆*[i] T ≘ U →
-                  ⦃G, L, U⦄ ⊐*[b] ⦃G, K, T⦄.
+                  ⦃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 //
 qed.