X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fdynamic%2Fcnv_cpm_tdeq_trans.ma;h=44b8fe219e00f47e5b5a115b645f48a7fe7bd3c1;hp=3a3919fc4bddc06454c5c8b44ce1197ffb04b94d;hb=f308429a0fde273605a2330efc63268b4ac36c99;hpb=87f57ddc367303c33e19c83cd8989cd561f3185b

diff --git a/matita/matita/contribs/lambdadelta/basic_2/dynamic/cnv_cpm_tdeq_trans.ma b/matita/matita/contribs/lambdadelta/basic_2/dynamic/cnv_cpm_tdeq_trans.ma
index 3a3919fc4..44b8fe219 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/dynamic/cnv_cpm_tdeq_trans.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/dynamic/cnv_cpm_tdeq_trans.ma
@@ -18,7 +18,7 @@ include "basic_2/dynamic/cnv_cpm_tdeq.ma".
 (* CONTEXT-SENSITIVE NATIVE VALIDITY FOR TERMS ******************************)
 
 definition IH_cnv_cpm_tdeq_cpm_trans (a) (h): relation3 genv lenv term ≝
-           λG,L,T1. ⦃G, L⦄ ⊢ T1 ![a,h] →
+           λG,L,T1. ⦃G,L⦄ ⊢ T1 ![a,h] →
            ∀n1,T.  ⦃G,L⦄ ⊢ T1 ➡[n1,h] T → T1 ≛ T →
            ∀n2,T2. ⦃G,L⦄ ⊢ T ➡[n2,h] T2 →
            ∃∃T0. ⦃G,L⦄ ⊢ T1 ➡[n2,h] T0 & ⦃G,L⦄ ⊢ T0 ➡[n1,h] T2 & T0 ≛ T2.
@@ -26,7 +26,7 @@ definition IH_cnv_cpm_tdeq_cpm_trans (a) (h): relation3 genv lenv term ≝
 (* Transitive properties restricted rt-transition for terms *****************)
 
 fact cnv_cpm_tdeq_cpm_trans_sub (a) (h) (G0) (L0) (T0):
-     (∀G,L,T. ⦃G0, L0, T0⦄ >[h] ⦃G, L, T⦄ → IH_cnv_cpm_trans_lpr a h G L T) →
+     (∀G,L,T. ⦃G0,L0,T0⦄ >[h] ⦃G,L,T⦄ → IH_cnv_cpm_trans_lpr a h G L T) →
      (∀G,L,T. ⦃G0,L0,T0⦄ ⊐+ ⦃G,L,T⦄ → IH_cnv_cpm_tdeq_cpm_trans a h G L T) →
      ∀G,L,T1. G0 = G → L0 = L → T0 = T1 → IH_cnv_cpm_tdeq_cpm_trans a h G L T1.
 #a #h #G0 #L0 #T0 #IH2 #IH1 #G #L * [| * [| * ]]
@@ -89,7 +89,7 @@ fact cnv_cpm_tdeq_cpm_trans_sub (a) (h) (G0) (L0) (T0):
 qed-.
 
 fact cnv_cpm_tdeq_cpm_trans_aux (a) (h) (G0) (L0) (T0):
-     (∀G,L,T. ⦃G0, L0, T0⦄ >[h] ⦃G, L, T⦄ → IH_cnv_cpm_trans_lpr a h G L T) →
+     (∀G,L,T. ⦃G0,L0,T0⦄ >[h] ⦃G,L,T⦄ → IH_cnv_cpm_trans_lpr a h G L T) →
      IH_cnv_cpm_tdeq_cpm_trans a h G0 L0 T0.
 #a #h #G0 #L0 #T0
 @(fqup_wf_ind (Ⓣ) … G0 L0 T0) -G0 -L0 -T0 #G0 #L0 #T0 #IH #IH0