- some renaming according to the written version of basic_2

[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / substitution / fquq.ma

diff --git a/matita/matita/contribs/lambdadelta/basic_2/substitution/fquq.ma b/matita/matita/contribs/lambdadelta/basic_2/substitution/fquq.ma
index 48503a3121dc09f566aaf31b35f5f7471b526fcc..914af37022389efa1db53662ba3c400ebbc07aad 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/substitution/fquq.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/substitution/fquq.ma
@@ -23,8 +23,8 @@ inductive fquq: tri_relation genv lenv term ≝
 | fquq_pair_sn: ∀I,G,L,V,T. fquq G L (②{I}V.T) G L V
 | fquq_bind_dx: ∀a,I,G,L,V,T. fquq G L (ⓑ{a,I}V.T) G (L.ⓑ{I}V) T
 | fquq_flat_dx: ∀I,G, L,V,T. fquq G L (ⓕ{I}V.T) G L T
-| fquq_drop   : ∀G,L,K,T,U,e.
-                ⬇[e] L ≡ K → ⬆[0, e] T ≡ U → fquq G L U G K T
+| fquq_drop   : ∀G,L,K,T,U,m.
+                ⬇[m] L ≡ K → ⬆[0, m] T ≡ U → fquq G L U G K T
 .
 
 interpretation
@@ -44,7 +44,7 @@ qed.
 
 lemma fquq_fwd_fw: ∀G1,G2,L1,L2,T1,T2. ⦃G1, L1, T1⦄ ⊐⸮ ⦃G2, L2, T2⦄ → ♯{G2, L2, T2} ≤ ♯{G1, L1, T1}.
 #G1 #G2 #L1 #L2 #T1 #T2 #H elim H -G1 -G2 -L1 -L2 -T1 -T2 /2 width=1 by lt_to_le/
-#G1 #L1 #K1 #T1 #U1 #e #HLK1 #HTU1
+#G1 #L1 #K1 #T1 #U1 #m #HLK1 #HTU1
 lapply (drop_fwd_lw … HLK1) -HLK1
 lapply (lift_fwd_tw … HTU1) -HTU1
 /2 width=1 by le_plus, le_n/
@@ -54,7 +54,7 @@ fact fquq_fwd_length_lref1_aux: ∀G1,G2,L1,L2,T1,T2. ⦃G1, L1, T1⦄ ⊐⸮ 
                                 ∀i. T1 = #i → |L2| ≤ |L1|.
 #G1 #G2 #L1 #L2 #T1 #T2 #H elim H -G1 -G2 -L1 -L2 -T1 -T2 //
 [ #a #I #G #L #V #T #j #H destruct
-| #G1 #L1 #K1 #T1 #U1 #e #HLK1 #HTU1 #i #H destruct
+| #G1 #L1 #K1 #T1 #U1 #m #HLK1 #HTU1 #i #H destruct
   /2 width=3 by drop_fwd_length_le4/
 ]
 qed-.