X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fdynamic%2Fcnv_cpmuwe.ma;h=0a8ef08ceef338b8905ff64323402a3410973bce;hb=b118146b97959e6a6dde18fdd014b8e1e676a2d1;hp=ce73661f85265d67aab1ee1b03d715b05d23ddf9;hpb=bd53c4e895203eb049e75434f638f26b5a161a2b;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/dynamic/cnv_cpmuwe.ma b/matita/matita/contribs/lambdadelta/basic_2/dynamic/cnv_cpmuwe.ma
index ce73661f8..0a8ef08ce 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/dynamic/cnv_cpmuwe.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/dynamic/cnv_cpmuwe.ma
@@ -27,7 +27,7 @@ lemma cnv_cpmuwe_trans (h) (a) (G) (L):
 
 lemma cnv_R_cpmuwe_total (h) (a) (G) (L):
       ∀T1. ❪G,L❫ ⊢ T1 ![h,a] → ∃n. R_cpmuwe h G L T1 n.
-/4 width=2 by cnv_fwd_fsb, fsb_inv_csx, R_cpmuwe_total_csx/ qed-.
+/4 width=3 by cnv_fwd_fsb, fsb_inv_csx, R_cpmuwe_total_csx/ qed-.
 
 (* Main inversions with head evaluation for t-bound rt-transition on terms **)
 
@@ -35,8 +35,8 @@ theorem cnv_cpmuwe_mono (h) (a) (G) (L):
         ∀T0. ❪G,L❫ ⊢ T0 ![h,a] →
         ∀n1,T1. ❪G,L❫ ⊢ T0 ➡*𝐍𝐖*[h,n1] T1 →
         ∀n2,T2. ❪G,L❫ ⊢ T0 ➡*𝐍𝐖*[h,n2] T2 →
-        ∧∧ ❪G,L❫ ⊢ T1 ⬌*[h,n2-n1,n1-n2] T2 & T1 ≅ T2.
+        ∧∧ ❪G,L❫ ⊢ T1 ⬌*[h,n2-n1,n1-n2] T2 & T1 ≃ T2.
 #h #a #G #L #T0 #HT0 #n1 #T1 * #HT01 #HT1 #n2 #T2 * #HT02 #HT2
 elim (cnv_cpms_conf … HT0 … HT01 … HT02) -T0 #T0 #HT10 #HT20
-/4 width=4 by cpms_div, tweq_canc_dx, conj/
+/4 width=4 by cpms_div, teqw_canc_dx, conj/
 qed-.