update in ground and static_2

[helm.git] / matita / matita / contribs / lambdadelta / ground / relocation / gr_coafter_pat_tls.ma

diff --git a/matita/matita/contribs/lambdadelta/ground/relocation/gr_coafter_pat_tls.ma b/matita/matita/contribs/lambdadelta/ground/relocation/gr_coafter_pat_tls.ma
index a2c00145b00bdbf3d4231813ccc4a71adb3ecc47..529b4caa53a9ef90ccc6c7c9adfde41b9c6da2ec 100644 (file)
--- a/matita/matita/contribs/lambdadelta/ground/relocation/gr_coafter_pat_tls.ma
+++ b/matita/matita/contribs/lambdadelta/ground/relocation/gr_coafter_pat_tls.ma
@@ -23,7 +23,7 @@ include "ground/relocation/gr_coafter_nat_tls.ma".
 (*** coafter_tls_succ *)
 lemma gr_coafter_tls_tl_tls:
       ∀g2,g1,g. g2 ~⊚ g1 ≘ g →
-      â\88\80j. @â\9dªð\9d\9f\8f, g2â\9d« â\89\98 j â\86\92 ⫱*[j]g2 ~â\8a\9a ⫱g1 â\89\98 ⫱*[j]g.
+      â\88\80j. @â\9dªð\9d\9f\8f, g2â\9d« â\89\98 j â\86\92 â«°*[j]g2 ~â\8a\9a â«°g1 â\89\98 â«°*[j]g.
 #g2 #g1 #g #Hg #j #Hg2
 lapply (gr_nat_pred_bi … Hg2) -Hg2 #Hg2
 lapply (gr_coafter_tls_bi_tls … Hg2 … Hg) -Hg #Hg
@@ -36,7 +36,7 @@ qed.
 (* Note: parked for now
 lemma coafter_fwd_xpx_pushs:
       ∀g2,f1,g,i,j. @❪i, g2❫ ≘ j → g2 ~⊚ ⫯*[i]⫯f1 ≘ g →
-      â\88\83â\88\83f.  ⫱*[↑j]g2 ~⊚ f1 ≘ f & ⫯*[j]⫯f = g.
+      â\88\83â\88\83f.  â«°*[↑j]g2 ~⊚ f1 ≘ f & ⫯*[j]⫯f = g.
 #g2 #g1 #g #i #j #Hg2 <pushs_xn #Hg(coafter_fwd_pushs … Hg Hg2) #f #H0 destruct
 lapply (coafter_tls … Hg2 Hg) -Hg <tls_pushs <tls_pushs #Hf
 lapply (at_inv_tls … Hg2) -Hg2 #H
@@ -47,7 +47,7 @@ qed-.
 
 lemma coafter_fwd_xnx_pushs:
       ∀g2,f1,g,i,j. @❪i, g2❫ ≘ j → g2 ~⊚ ⫯*[i]↑f1 ≘ g →
-      â\88\83â\88\83f. ⫱*[↑j]g2 ~⊚ f1 ≘ f & ⫯*[j] ↑f = g.
+      â\88\83â\88\83f. â«°*[↑j]g2 ~⊚ f1 ≘ f & ⫯*[j] ↑f = g.
 #g2 #g1 #g #i #j #Hg2 #Hg
 elim (coafter_fwd_pushs … Hg Hg2) #f #H0 destruct
 lapply (coafter_tls … Hg2 Hg) -Hg <tls_pushs <tls_pushs #Hf