update in basic_2 and ground_2

[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / rt_transition / lfpx_drops.ma

diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_transition/lfpx_drops.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_transition/lfpx_drops.ma
index 8ae0af6af4526c695809a499109e8a6322ba84a1..94ed9d8bf7212b6dcfeda9a830ba838eb9c41e38 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/rt_transition/lfpx_drops.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/rt_transition/lfpx_drops.ma
@@ -34,10 +34,10 @@ lemma lfpx_drops_conf: ∀h,G. dropable_sn (cpx h G).
 lemma lfpx_drops_trans: ∀h,G. dropable_dx (cpx h G).
 /2 width=5 by lfxs_dropable_dx/ qed-.
 
-lemma lfpx_inv_lref_pair_sn: â\88\80h,G,L1,L2,i. â¦\83G, L1â¦\84 â\8a¢ â¬\88[h, #i] L2 â\86\92 â\88\80I,K1,V1. â¬\87*[i] L1 â\89¡ K1.ⓑ{I}V1 →
-                             â\88\83â\88\83K2,V2. â¬\87*[i] L2 â\89¡ K2.ⓑ{I}V2 & ⦃G, K1⦄ ⊢ ⬈[h, V1] K2 & ⦃G, K1⦄ ⊢ V1 ⬈[h] V2.
+lemma lfpx_inv_lref_pair_sn: â\88\80h,G,L1,L2,i. â¦\83G, L1â¦\84 â\8a¢ â¬\88[h, #i] L2 â\86\92 â\88\80I,K1,V1. â¬\87*[i] L1 â\89\98 K1.ⓑ{I}V1 →
+                             â\88\83â\88\83K2,V2. â¬\87*[i] L2 â\89\98 K2.ⓑ{I}V2 & ⦃G, K1⦄ ⊢ ⬈[h, V1] K2 & ⦃G, K1⦄ ⊢ V1 ⬈[h] V2.
 /2 width=3 by lfxs_inv_lref_pair_sn/ qed-.
 
-lemma lfpx_inv_lref_pair_dx: â\88\80h,G,L1,L2,i. â¦\83G, L1â¦\84 â\8a¢ â¬\88[h, #i] L2 â\86\92 â\88\80I,K2,V2. â¬\87*[i] L2 â\89¡ K2.ⓑ{I}V2 →
-                             â\88\83â\88\83K1,V1. â¬\87*[i] L1 â\89¡ K1.ⓑ{I}V1 & ⦃G, K1⦄ ⊢ ⬈[h, V1] K2 & ⦃G, K1⦄ ⊢ V1 ⬈[h] V2.
+lemma lfpx_inv_lref_pair_dx: â\88\80h,G,L1,L2,i. â¦\83G, L1â¦\84 â\8a¢ â¬\88[h, #i] L2 â\86\92 â\88\80I,K2,V2. â¬\87*[i] L2 â\89\98 K2.ⓑ{I}V2 →
+                             â\88\83â\88\83K1,V1. â¬\87*[i] L1 â\89\98 K1.ⓑ{I}V1 & ⦃G, K1⦄ ⊢ ⬈[h, V1] K2 & ⦃G, K1⦄ ⊢ V1 ⬈[h] V2.
 /2 width=3 by lfxs_inv_lref_pair_dx/ qed-.