update in delayed_updating

[helm.git] / matita / matita / contribs / lambdadelta / ground / relocation / pr_pat_id.ma

diff --git a/matita/matita/contribs/lambdadelta/ground/relocation/pr_pat_id.ma b/matita/matita/contribs/lambdadelta/ground/relocation/pr_pat_id.ma
index 8c0745a7dbc02fbd93f292da89c6e5f1321aea21..dc29d3c6a86ce4fb6af729ab67d3da0d95a25d14 100644 (file)
--- a/matita/matita/contribs/lambdadelta/ground/relocation/pr_pat_id.ma
+++ b/matita/matita/contribs/lambdadelta/ground/relocation/pr_pat_id.ma
@@ -20,13 +20,13 @@ include "ground/relocation/pr_pat_eq.ma".
 (* Constructions with pr_id *************************************************)
 
 (*** id_at *)
-lemma pr_pat_id (i): @❪i,𝐢❫ ≘ i.
+lemma pr_pat_id (i): ＠⧣❨i,𝐢❩ ≘ i.
 /2 width=1 by pr_pat_eq, pr_eq_refl/ qed.
 
 (* Inversions with pr_id ****************************************************)
 
 (*** id_inv_at *)
 lemma pr_pat_inv_id (f):
-      (∀i. @❪i,f❫ ≘ i) → 𝐢 ≡ f.
+      (∀i. ＠⧣❨i,f❩ ≘ i) → 𝐢 ≐ f.
 /3 width=1 by pr_pat_inv_eq, pr_id_eq/
 qed-.