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 f39b25109c5655d5097278593464637143a11fa8..2e8b8ad8b34671bde2fbfa90e1904304d794c6ad 100644 (file)
--- a/matita/matita/lib/formal_topology/o-concrete_spaces.ma
+++ b/matita/matita/lib/formal_topology/o-concrete_spaces.ma
@@ -12,6 +12,8 @@
 (*                                                                        *)
 (**************************************************************************)
 
+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".
 (*