update in static_2

[helm.git] / matita / matita / contribs / lambdadelta / apps_2 / examples / ex_cpr_omega.ma

diff --git a/matita/matita/contribs/lambdadelta/apps_2/examples/ex_cpr_omega.ma b/matita/matita/contribs/lambdadelta/apps_2/examples/ex_cpr_omega.ma
index 72b4b347cec85096e2d2960bf72f40a3f309ab43..6490866044512e6f2b8587d171e2676e583953d7 100644 (file)
--- a/matita/matita/contribs/lambdadelta/apps_2/examples/ex_cpr_omega.ma
+++ b/matita/matita/contribs/lambdadelta/apps_2/examples/ex_cpr_omega.ma
@@ -28,7 +28,7 @@ definition Omega3 (s): term ≝ +ⓓⓝ⋆s.(Delta s).(Omega1 s).
 
 (* Basic properties *********************************************************)
 
-lemma Delta_lifts (f) (s): â¬\86*[f] (Delta s) ≘ (Delta s).
+lemma Delta_lifts (f) (s): â\87§*[f] (Delta s) ≘ (Delta s).
 /4 width=1 by lifts_lref, lifts_bind, lifts_flat/ qed.
 
 (* Basic inversion properties ***********************************************)