X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fstatic_2%2Fstatic%2Flsubf_frees.ma;h=e36bc6729a3973a630ef35609dbab14eac26960a;hp=de32a2f006af60383aa4c1c062b612c6c942441b;hb=98e786e1a6bd7b621e37ba7cd4098d4a0a6f8278;hpb=5d9f7ae4bad2b5926f615141c12942b9a8eb23fb

diff --git a/matita/matita/contribs/lambdadelta/static_2/static/lsubf_frees.ma b/matita/matita/contribs/lambdadelta/static_2/static/lsubf_frees.ma
index de32a2f00..e36bc6729 100644
--- a/matita/matita/contribs/lambdadelta/static_2/static/lsubf_frees.ma
+++ b/matita/matita/contribs/lambdadelta/static_2/static/lsubf_frees.ma
@@ -25,9 +25,9 @@ lemma lsubf_frees_trans:
 [ /3 width=5 by lsubf_fwd_isid_dx, frees_sort/
 | #f2 #i #Hf2 #g1 #Y1 #H
   elim (lsubf_inv_atom2 … H) -H #Hg1 #H destruct
-  elim (eq_inv_pushs_dx … Hg1) -Hg1 #g #Hg #H destruct
+  elim (pr_eq_inv_pushs_dx … Hg1) -Hg1 #g #Hg #H destruct
   elim (eq_inv_xn … Hg) -Hg
-  /3 width=3 by frees_atom, isid_eq_repl_fwd/
+  /3 width=3 by frees_atom, pr_isi_eq_repl_fwd/
 | #f2 #I #K2 #W #_ #IH #g1 #Y1 #H elim (lsubf_inv_pair2 … H) -H *
   [ #f1 #K1 #H12 #H1 #H2 destruct /3 width=1 by frees_pair/
   | #f #f0 #f1 #K1 #V #H12 #Hf #Hf1 #H1 #H2 #H3 destruct
@@ -37,7 +37,7 @@ lemma lsubf_frees_trans:
   [ #f1 #L1 #H12 #H1 #H2 destruct
     /3 width=5 by lsubf_fwd_isid_dx, frees_unit/
   | #f #f0 #f1 #J #L1 #V #H12 #Hf #Hf1 #H1 #H2 destruct
-    /5 width=9 by lsubf_fwd_isid_dx, frees_eq_repl_back, frees_pair, sor_isid_inv_sn/
+    /5 width=9 by lsubf_fwd_isid_dx, frees_eq_repl_back, frees_pair, pr_sor_inv_isi_sn/
   ]
 | #f2 #I #L2 #i #_ #IH #g1 #L1 #H elim (lsubf_inv_push2 … H) -H
   /3 width=1 by frees_lref/