X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_computation%2Fcpre_csx.ma;h=3d1a34c8be2311e22b6d8b2fda3e24a37a4645c5;hp=1b1e44804ab0d59694b44fb49f8f50a2741d93d0;hb=f308429a0fde273605a2330efc63268b4ac36c99;hpb=87f57ddc367303c33e19c83cd8989cd561f3185b

diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cpre_csx.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cpre_csx.ma
index 1b1e44804..3d1a34c8b 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cpre_csx.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cpre_csx.ma
@@ -23,7 +23,7 @@ include "basic_2/rt_computation/cpre.ma".
 
 (* Basic_1: was just: nf2_sn3 *)
 lemma cpre_total_csx (h) (G) (L):
-      ∀T1. ⦃G, L⦄ ⊢ ⬈*[h] 𝐒⦃T1⦄ → ∃T2. ⦃G, L⦄ ⊢ T1 ➡*[h] 𝐍⦃T2⦄.
+      ∀T1. ⦃G,L⦄ ⊢ ⬈*[h] 𝐒⦃T1⦄ → ∃T2. ⦃G,L⦄ ⊢ T1 ➡*[h] 𝐍⦃T2⦄.
 #h #G #L #T1 #H
 @(csx_ind … H) -T1 #T1 #_ #IHT1
 elim (cnr_dec_tdeq h G L T1) [ /3 width=3 by ex_intro, conj/ ] *