renaming

[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / relocation / drops_lreq.ma

diff --git a/matita/matita/contribs/lambdadelta/basic_2/relocation/drops_lreq.ma b/matita/matita/contribs/lambdadelta/basic_2/relocation/drops_lreq.ma
index 8c6feaaa2c94e26bf557350a1acd1ea1bfc34c92..d07ea22109df3a83609ae5542309a35fc67aa164 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/relocation/drops_lreq.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/relocation/drops_lreq.ma
@@ -31,7 +31,7 @@ lemma lreq_co_dropable_dx: co_dropable_dx lreq.
 (* Basic_2A1: includes: lreq_drop_trans_be *)
 lemma lreq_drops_trans_next: ∀f2,L1,L2. L1 ≡[f2] L2 →
                              ∀b,f,I,K2. ⬇*[b, f] L2 ≘ K2.ⓘ{I} → 𝐔⦃f⦄ →
-                             â\88\80f1. f ~â\8a\9a ⫯f1 ≘ f2 →
+                             â\88\80f1. f ~â\8a\9a â\86\91f1 ≘ f2 →
                              ∃∃K1. ⬇*[b, f] L1 ≘ K1.ⓘ{I} & K1 ≡[f1] K2.
 #f2 #L1 #L2 #HL12 #b #f #I2 #K2 #HLK2 #Hf #f1 #Hf2
 elim (lexs_drops_trans_next … HL12 … HLK2 Hf … Hf2) -f2 -L2 -Hf
@@ -42,7 +42,7 @@ qed-.
 (* Basic_2A1: includes: lreq_drop_conf_be *)
 lemma lreq_drops_conf_next: ∀f2,L1,L2. L1 ≡[f2] L2 →
                             ∀b,f,I,K1. ⬇*[b, f] L1 ≘ K1.ⓘ{I} → 𝐔⦃f⦄ →
-                            â\88\80f1. f ~â\8a\9a ⫯f1 ≘ f2 →
+                            â\88\80f1. f ~â\8a\9a â\86\91f1 ≘ f2 →
                             ∃∃K2. ⬇*[b, f] L2 ≘ K2.ⓘ{I} & K1 ≡[f1] K2.
 #f2 #L1 #L2 #HL12 #b #f #I1 #K1 #HLK1 #Hf #f1 #Hf2
 elim (lreq_drops_trans_next … (lreq_sym … HL12) … HLK1 … Hf2) // -f2 -L1 -Hf
@@ -51,7 +51,7 @@ qed-.
 
 lemma drops_lreq_trans_next: ∀f1,K1,K2. K1 ≡[f1] K2 →
                              ∀b,f,I,L1. ⬇*[b, f] L1.ⓘ{I} ≘ K1 →
-                             â\88\80f2. f ~â\8a\9a f1 â\89\98 ⫯f2 →
+                             â\88\80f2. f ~â\8a\9a f1 â\89\98 â\86\91f2 →
                              ∃∃L2. ⬇*[b, f] L2.ⓘ{I} ≘ K2 & L1 ≡[f2] L2 & L1.ⓘ{I} ≡[f] L2.ⓘ{I}.
 #f1 #K1 #K2 #HK12 #b #f #I1 #L1 #HLK1 #f2 #Hf2
 elim (drops_lexs_trans_next … HK12 … HLK1 … Hf2) -f1 -K1