X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Flib%2Fformal_topology%2Fo-formal_topologies.ma;h=9ef52e517f5a5a40f9fad474c827476c038581db;hb=053be41a8db6aa0ca7cc06fb569ec284a9bcc5ef;hp=489aba0166b1a79ce00ec5b2eccab74df75ae4e7;hpb=716338697e54d7a7e3602aabdecc2a8a639d683e;p=helm.git

diff --git a/matita/matita/lib/formal_topology/o-formal_topologies.ma b/matita/matita/lib/formal_topology/o-formal_topologies.ma
index 489aba016..9ef52e517 100644
--- a/matita/matita/lib/formal_topology/o-formal_topologies.ma
+++ b/matita/matita/lib/formal_topology/o-formal_topologies.ma
@@ -12,6 +12,8 @@
 (*                                                                        *)
 (**************************************************************************)
 
+include "basics/core_notation/fintersects_2.ma".
+include "basics/core_notation/downarrow_1.ma".
 include "formal_topology/o-basic_topologies.ma".
 (*
 (*