X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fdelayed_updating%2Fsyntax%2Fprototerm_constructors.ma;h=df218ebc2f035b9211edf7a199fb64ee1914dcd9;hb=8a47ade5ffd1942f9d16474c547e5050caab3cc8;hp=35a79b0399624d79444c8ba3243003e8b1eb5cb6;hpb=7cb9cdbd64e1abbedf3c6af5638c42e3da3f5cea;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/delayed_updating/syntax/prototerm_constructors.ma b/matita/matita/contribs/lambdadelta/delayed_updating/syntax/prototerm_constructors.ma
index 35a79b039..df218ebc2 100644
--- a/matita/matita/contribs/lambdadelta/delayed_updating/syntax/prototerm_constructors.ma
+++ b/matita/matita/contribs/lambdadelta/delayed_updating/syntax/prototerm_constructors.ma
@@ -69,7 +69,7 @@ lemma in_comp_inv_iref (t) (p) (n):
 #t #p #n * #q #Hq #Hp
 /2 width=3 by ex2_intro/
 qed-.
-(*
+(* COMMENT
 lemma prototerm_in_root_inv_lcons_oref:
       ∀p,l,n. l◗p ϵ ▵#n →
       ∧∧ 𝗱n = l & 𝐞 = p.