update in basic_2

[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / dynamic / cnv_fsb.ma

diff --git a/matita/matita/contribs/lambdadelta/basic_2/dynamic/cnv_fsb.ma b/matita/matita/contribs/lambdadelta/basic_2/dynamic/cnv_fsb.ma
index 38103031746d12830bc3782a20bbb91629849eb8..866a48566b17c83e1b527886dc3a3fad2e297656 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/dynamic/cnv_fsb.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/dynamic/cnv_fsb.ma
@@ -22,14 +22,14 @@ include "basic_2/dynamic/cnv_aaa.ma".
 (* Note: this is the "big tree" theorem *)
 (* Basic_2A1: uses: snv_fwd_fsb *)
 lemma cnv_fwd_fsb (h) (a):
-      ∀G,L,T. ❪G,L❫ ⊢ T ![h,a] → ≥[h] 𝐒❪G,L,T❫.
+      ∀G,L,T. ❪G,L❫ ⊢ T ![h,a] → ≥𝐒[h] ❪G,L,T❫.
 #h #a #G #L #T #H elim (cnv_fwd_aaa … H) -H /2 width=2 by aaa_fsb/
 qed-.
 
 (* Forward lemmas with strongly rt-normalizing terms ************************)
 
 lemma cnv_fwd_csx (h) (a):
-      ∀G,L,T. ❪G,L❫ ⊢ T ![h,a] → ❪G,L❫ ⊢ ⬈*[h] 𝐒❪T❫.
+      ∀G,L,T. ❪G,L❫ ⊢ T ![h,a] → ❪G,L❫ ⊢ ⬈*𝐒[h] T.
 #h #a #G #L #T #H
 /3 width=2 by cnv_fwd_fsb, fsb_inv_csx/
 qed-.