more additions and corrections for the article

[helm.git] / matita / matita / contribs / lambdadelta / static_2 / s_computation / fqus_weight.ma

diff --git a/matita/matita/contribs/lambdadelta/static_2/s_computation/fqus_weight.ma b/matita/matita/contribs/lambdadelta/static_2/s_computation/fqus_weight.ma
index 02be24fc73a90535cdb1b893dd51e747fd512a14..72c46008f1e9f68dabe5418e37b5eb36c64bd103 100644 (file)
--- a/matita/matita/contribs/lambdadelta/static_2/s_computation/fqus_weight.ma
+++ b/matita/matita/contribs/lambdadelta/static_2/s_computation/fqus_weight.ma
@@ -19,7 +19,7 @@ include "static_2/s_computation/fqus.ma".
 
 (* Forward lemmas with weight for closures **********************************)
 
-lemma fqus_fwd_fw: â\88\80b,G1,G2,L1,L2,T1,T2. â¦\83G1,L1,T1â¦\84 â\8a\90*[b] ⦃G2,L2,T2⦄ →
+lemma fqus_fwd_fw: â\88\80b,G1,G2,L1,L2,T1,T2. â¦\83G1,L1,T1â¦\84 â¬\82*[b] ⦃G2,L2,T2⦄ →
                    ♯{G2,L2,T2} ≤ ♯{G1,L1,T1}.
 #b #G1 #G2 #L1 #L2 #T1 #T2 #H @(fqus_ind … H) -L2 -T2
 /3 width=3 by fquq_fwd_fw, transitive_le/
@@ -27,7 +27,7 @@ qed-.
 
 (* Advanced inversion lemmas ************************************************)
 
-lemma fqus_inv_refl_atom3: â\88\80b,I,G,L,X. â¦\83G,L,â\93ª{I}â¦\84 â\8a\90*[b] ⦃G,L,X⦄ → ⓪{I} = X.
+lemma fqus_inv_refl_atom3: â\88\80b,I,G,L,X. â¦\83G,L,â\93ª{I}â¦\84 â¬\82*[b] ⦃G,L,X⦄ → ⓪{I} = X.
 #b #I #G #L #X #H elim (fqus_inv_fqu_sn … H) -H * //
 #G0 #L0 #T0 #H1 #H2 lapply (fqu_fwd_fw … H1) lapply (fqus_fwd_fw … H2) -H2 -H1
 #H2 #H1 lapply (le_to_lt_to_lt … H2 H1) -G0 -L0 -T0