decentralizing core notation continues ...

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

diff --git a/matita/matita/lib/formal_topology/o-basic_pairs.ma b/matita/matita/lib/formal_topology/o-basic_pairs.ma
index 02ef2143ae9bb585cfba79468d3c6241aeb267e5..a0c378b2044f5d1b4d1d5ddf5fbd84789e01639c 100644 (file)
--- a/matita/matita/lib/formal_topology/o-basic_pairs.ma
+++ b/matita/matita/lib/formal_topology/o-basic_pairs.ma
@@ -12,9 +12,10 @@
 (*                                                                        *)
 (**************************************************************************)
 
+include "basics/core_notation/fintersects_2.ma".
 include "formal_topology/o-algebra.ma".
 include "formal_topology/notation.ma".
-
+(*
 record Obasic_pair: Type[2] ≝ { 
    Oconcr: OA; Oform: OA; Orel: arrows2 ? Oconcr Oform
 }.
@@ -249,3 +250,4 @@ interpretation "Universal pre-image ⊩*" 'rest x = (fun12 ? ? (or_f_star ? ?) (
 notation "'Ext' \sub b" non associative with precedence 90 for @{'ext $b}.
 notation > "'Ext'⎽term 90 b" non associative with precedence 90 for @{'ext $b}.
 interpretation "Existential pre-image ⊩⎻" 'ext x = (fun12 ? ? (or_f_minus ? ?) (Orel x)).
+*)