made executable again

[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / rt_computation / cprs_teqw.ma

diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cprs_teqw.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cprs_teqw.ma
index 2f74de0c9dd4c47a90fd2af58a6b19d00298c3e3..bd02ab79d3c41024a6335833ede997d583dd7c09 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cprs_teqw.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cprs_teqw.ma
@@ -22,7 +22,7 @@ include "basic_2/rt_computation/cpms.ma".
 (* Properties with sort-irrelevant whd equivalence on terms *****************)
 
 lemma cprs_abbr_pos_tneqw (h) (G) (L) (V) (T1):
-      â\88\83â\88\83T2. â\9dªG,Lâ\9d« ⊢ +ⓓV.T1 ➡*[h,0] T2 & (+ⓓV.T1 ≃ T2 → ⊥).
+      â\88\83â\88\83T2. â\9d¨G,Lâ\9d© ⊢ +ⓓV.T1 ➡*[h,0] T2 & (+ⓓV.T1 ≃ T2 → ⊥).
 #h #G #L #V #U1
 elim (cpr_subst h G (L.ⓓV) U1 … 0) [|*: /2 width=4 by drops_refl/ ] #U2 #T2 #HU12 #HTU2
 elim (teqw_dec U1 U2) [ #HpU12 | -HTU2 #HnU12 ]