From: Claudio Sacerdoti Coen <claudio.sacerdoticoen@unibo.it>
Date: Mon, 22 Dec 2008 00:02:01 +0000 (+0000)
Subject: ums got rid of
X-Git-Tag: make_still_working~4337
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=69b80b957c8b836309bed93cfd031761e0dc2b43;p=helm.git

ums got rid of
---

diff --git a/helm/software/matita/contribs/formal_topology/overlap/o-concrete_spaces.ma b/helm/software/matita/contribs/formal_topology/overlap/o-concrete_spaces.ma
index 61b8f77e7..cbdf68fdd 100644
--- a/helm/software/matita/contribs/formal_topology/overlap/o-concrete_spaces.ma
+++ b/helm/software/matita/contribs/formal_topology/overlap/o-concrete_spaces.ma
@@ -57,7 +57,7 @@ record concrete_space : Type ≝
    converges: ∀q1,q2.
      (Ext⎽bp q1 ∧ (Ext⎽bp q2)) = (Ext⎽bp ((downarrow q1) ∧ (downarrow q2)));
    all_covered: Ext⎽bp (oa_one (form bp)) = oa_one (concr bp);
-   il2: ∀I:setoid.∀p:ums I (oa_P (form bp)).
+   il2: ∀I:SET.∀p:arrows1 SET I (oa_P (form bp)).
      downarrow (oa_join ? I (d_p_i ?? downarrow p)) =
      oa_join ? I (d_p_i ?? downarrow p);
    il1: ∀q.downarrow (A ? q) = A ? q