X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fgrammar%2Flenv_weight.ma;h=642a3d1b84f3af6a7fe4f36d3a7fd0eb77ae8a3d;hb=f725a35c9014595293cfe43081ef11b059d5e3a7;hp=537d32e5611f2e0ce975080963469a13a36df74a;hpb=380ceb6b6552fd9ebd48d710ab12931d5d97e465;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/grammar/lenv_weight.ma b/matita/matita/contribs/lambdadelta/basic_2/grammar/lenv_weight.ma
index 537d32e56..642a3d1b8 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/grammar/lenv_weight.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/grammar/lenv_weight.ma
@@ -19,15 +19,16 @@ include "basic_2/grammar/lenv.ma".
 
 let rec lw L ≝ match L with
 [ LAtom       ⇒ 0
-| LPair L _ V ⇒ lw L + #{V}
+| LPair L _ V ⇒ lw L + ♯{V}
 ].
 
 interpretation "weight (local environment)" 'Weight L = (lw L).
 
 (* Basic properties *********************************************************)
 
-lemma lw_pair: ∀I,L,V. #{L} < #{(L.ⓑ{I}V)}.
+lemma lw_pair: ∀I,L,V. ♯{L} < ♯{L.ⓑ{I}V}.
 /3 width=1/ qed.
 
-(* Basic_1: removed theorems 2: clt_cong clt_head clt_thead *)
+(* Basic_1: removed theorems 4: clt_cong clt_head clt_thead clt_wf_ind *)
+(* Basic_1: removed local theorems 1: clt_wf__q_ind *)
 (* Basic_1: note: clt_thead should be renamed clt_ctail *)