X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Flib%2Fformal_topology%2Fbasic_pairs.ma;h=941175c31ff00b62e6709757700db91262027752;hb=74223db3fc45caccb3cfac80971b29cb0613da28;hp=ff408555473b8604cab8950cd4e2fe9ab74f052e;hpb=c8718cc46ab9aaca047366dfefe72bc7c9402e5a;p=helm.git

diff --git a/matita/matita/lib/formal_topology/basic_pairs.ma b/matita/matita/lib/formal_topology/basic_pairs.ma
index ff4085554..941175c31 100644
--- a/matita/matita/lib/formal_topology/basic_pairs.ma
+++ b/matita/matita/lib/formal_topology/basic_pairs.ma
@@ -12,9 +12,10 @@
 (*                                                                        *)
 (**************************************************************************)
 
+include "basics/core_notation/fintersects_2.ma".
 include "formal_topology/relations.ma".
 include "formal_topology/notation.ma".
-
+(*
 record basic_pair: Type[1] ≝ { 
    concr: REL; form: REL; rel: concr ⇒_\r1 form
 }.
@@ -222,3 +223,4 @@ qed.
 interpretation "basic pair relation for subsets" 'Vdash2 x y c = (fun21 (concr ?) ?? (relS c) x y).
 interpretation "basic pair relation for subsets (non applied)" 'Vdash c = (fun21 ??? (relS c)).
 *)
+*)