decentralizing core notation continues ...

[helm.git] / matita / matita / lib / formal_topology / o-concrete_spaces.ma

diff --git a/matita/matita/lib/formal_topology/o-concrete_spaces.ma b/matita/matita/lib/formal_topology/o-concrete_spaces.ma
index d808b0085b45d814246edd420b0177190f9e11ab..2e8b8ad8b34671bde2fbfa90e1904304d794c6ad 100644 (file)
--- a/matita/matita/lib/formal_topology/o-concrete_spaces.ma
+++ b/matita/matita/lib/formal_topology/o-concrete_spaces.ma
@@ -12,9 +12,11 @@
 (*                                                                        *)
 (**************************************************************************)
 
+include "basics/core_notation/fintersects_2.ma".
+include "basics/core_notation/downarrow_1.ma".
 include "formal_topology/o-basic_pairs.ma".
 include "formal_topology/o-saturations.ma".
-
+(*
 definition A : ∀b:OBP. unary_morphism1 (Oform b) (Oform b).
 intros; constructor 1;
  [ apply (λx.□⎽b (Ext⎽b x));
@@ -132,3 +134,4 @@ definition Oconvergent_relation_space_setoid_of_arrows2_OCSPA :
  ∀P,Q. arrows2 OCSPA P Q → Oconvergent_relation_space_setoid P Q ≝ λP,Q,x.x.
 coercion Oconvergent_relation_space_setoid_of_arrows2_OCSPA.
 
+*)