decentralized notation in lambda

[helm.git] / matita / matita / lib / lambda / subterms / subterms.ma

diff --git a/matita/matita/lib/lambda/subterms/subterms.ma b/matita/matita/lib/lambda/subterms/subterms.ma
index c4ec383b5765c6d7b2a98c007fa3533c9f2a99c7..acfcde6a435fa52d2be754d9250be36f4f2e558a 100644 (file)
--- a/matita/matita/lib/lambda/subterms/subterms.ma
+++ b/matita/matita/lib/lambda/subterms/subterms.ma
@@ -14,6 +14,10 @@
 
 include "lambda/background/preamble.ma".
 
+include "lambda/notation/functions/variablereferencebyindex_2.ma".
+include "lambda/notation/functions/abstraction_2.ma".
+include "lambda/notation/functions/application_3.ma".
+
 (* SUBSETS OF SUBTERMS ******************************************************)
 
 (* Policy: boolean marks metavariables: b,c