milestone update in basic_2, update in ground and static_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 866a48566b17c83e1b527886dc3a3fad2e297656..6055f11e3760c7312baeff5f6be2b549dbee86d9 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/dynamic/cnv_fsb.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/dynamic/cnv_fsb.ma
@@ -22,20 +22,20 @@ 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] → ≥𝐒[h] ❪G,L,T❫.
+      ∀G,L,T. ❪G,L❫ ⊢ T ![h,a] → ≥𝐒 ❪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❫ ⊢ ⬈*𝐒[h] T.
+      ∀G,L,T. ❪G,L❫ ⊢ T ![h,a] → ❪G,L❫ ⊢ ⬈*𝐒 T.
 #h #a #G #L #T #H
-/3 width=2 by cnv_fwd_fsb, fsb_inv_csx/
+/3 width=3 by cnv_fwd_fsb, fsb_inv_csx/
 qed-.
 
 (* Inversion lemmas with proper parallel rst-computation for closures *******)
 
 lemma cnv_fpbg_refl_false (h) (a):
-      ∀G,L,T. ❪G,L❫ ⊢ T ![h,a] → ❪G,L,T❫ >[h] ❪G,L,T❫ → ⊥.
+      ∀G,L,T. ❪G,L❫ ⊢ T ![h,a] → ❪G,L,T❫ > ❪G,L,T❫ → ⊥.
 /3 width=7 by cnv_fwd_fsb, fsb_fpbg_refl_false/ qed-.