X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambda%2Fsubterms%2Fsubterms.ma;h=6c75a3f4cc3a4bcbe872c8a1996df047657a2c2d;hb=81fc94f4f091ec35d41e2711207218d255b75273;hp=565ed833a410db82a7c38674029159decd01b214;hpb=5c792a695677f2857e1984ababc9998d42fc8033;p=helm.git

diff --git a/matita/matita/contribs/lambda/subterms/subterms.ma b/matita/matita/contribs/lambda/subterms/subterms.ma
index 565ed833a..6c75a3f4c 100644
--- a/matita/matita/contribs/lambda/subterms/subterms.ma
+++ b/matita/matita/contribs/lambda/subterms/subterms.ma
@@ -13,11 +13,10 @@
 (**************************************************************************)
 
 include "background/preamble.ma".
-include "background/notation.ma".
 
 (* SUBSETS OF SUBTERMS ******************************************************)
 
-(* Policy: boolean marks metavariables: b
+(* Policy: boolean marks metavariables: b,c
            subterms metavariables: F,G,T,U,V,W
 *)
 (* Note: each subterm is marked with true if it belongs to the subset *)