]> matita.cs.unibo.it Git - helm.git/blobdiff - matita/matita/contribs/lambdadelta/basic_2/multiple/llor.ma
minor web site update
[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / multiple / llor.ma
index fc950fdb150c8784bc44b2ea7f9feaa33a6c3ff3..29d4c1d5172bfb8fdc1e80a1f6470c768f3b9a1c 100644 (file)
@@ -20,7 +20,7 @@ include "basic_2/multiple/frees.ma".
 definition llor: ynat → relation4 term lenv lenv lenv ≝ λd,T,L2,L1,L.
                  ∧∧ |L1| = |L2| & |L1| = |L|
                   & (∀I1,I2,I,K1,K2,K,V1,V2,V,i.
-                       â\87©[i] L1 â\89¡ K1.â\93\91{I1}V1 â\86\92 â\87©[i] L2 â\89¡ K2.â\93\91{I2}V2 â\86\92 â\87©[i] L ≡ K.ⓑ{I}V → ∨∨
+                       â¬\87[i] L1 â\89¡ K1.â\93\91{I1}V1 â\86\92 â¬\87[i] L2 â\89¡ K2.â\93\91{I2}V2 â\86\92 â¬\87[i] L ≡ K.ⓑ{I}V → ∨∨
                        (∧∧ yinj i < d & I1 = I & V1 = V) |
                        (∧∧ (L1 ⊢ i ϵ 𝐅*[d]⦃T⦄ → ⊥) & I1 = I & V1 = V) |
                        (∧∧ d ≤ yinj i & L1 ⊢ i ϵ 𝐅*[d]⦃T⦄ & I2 = I & V2 = V)
@@ -33,7 +33,7 @@ interpretation
 (* Basic properties *********************************************************)
 
 (* Note: this can be proved by llor_skip *)
-lemma llor_atom: â\88\80T,d. â\8b\86 â©\96[T, d] ⋆ ≡ ⋆.
+lemma llor_atom: â\88\80T,d. â\8b\86 â\8b\93[T, d] ⋆ ≡ ⋆.
 #T #d @and3_intro //
 #I1 #I2 #I #K1 #K2 #K #V1 #V2 #V #i #HLK1
 elim (drop_inv_atom1 … HLK1) -HLK1 #H destruct