There used to be two minimal joins between an ordered_set and an abelian_group:

[helm.git] / matita / library / nat / div_and_mod.ma

diff --git a/matita/library/nat/div_and_mod.ma b/matita/library/nat/div_and_mod.ma
index a9f40cc896cd6c5edc0fa8f9433af97080602b9a..73ff78998bce36d1edaff044378b0145fc0a8940 100644 (file)
--- a/matita/library/nat/div_and_mod.ma
+++ b/matita/library/nat/div_and_mod.ma
@@ -14,6 +14,7 @@
 
 set "baseuri" "cic:/matita/nat/div_and_mod".
 
+include "datatypes/constructors.ma".
 include "nat/minus.ma".
 
 let rec mod_aux p m n: nat \def