(**************************************************************************)
include "static_2/relocation/lex_tc.ma".
-include "static_2/static/req_fqup.ma".
-include "static_2/static/req_fsle.ma".
+include "static_2/static/reqg_fqup.ma".
+include "static_2/static/req_req.ma".
include "static_2/i_static/rexs_fqup.ma".
(* ITERATED EXTENSION ON REFERRED ENTRIES OF A CONTEXT-SENSITIVE REALTION ***)
#R #H1R #H2R #H3R #H4R #L1 #L2 #T #H
lapply (s_rs_transitive_lex_inv_isid … H3R) -H3R #H3R
@(rexs_ind_sn … H1R … H) -H -L2
-[ /4 width=3 by req_refl, lex_refl, inj, ex2_intro/
+[ /4 width=3 by reqg_refl, lex_refl, inj, ex2_intro/
| #L0 #L2 #_ #HL02 * #L * #f0 #Hf0 #HL1 #HL0
lapply (req_rex_trans … HL0 … HL02) -L0 // * #f1 #Hf1 #HL2
elim (sex_sdj_split_sn … ceq_ext … HL2 f0 ?) -HL2
- [ #L0 #HL0 #HL02 |*: /2 width=1 by ext2_refl, sdj_isid_dx/ ]
- lapply (sex_sdj … HL0 f1 ?) /2 width=1 by sdj_isid_sn/ #H
+ [ #L0 #HL0 #HL02 |*: /2 width=1 by ext2_refl, pr_sdj_isi_dx/ ]
+ lapply (sex_sdj … HL0 f1 ?) /2 width=1 by pr_sdj_isi_sn/ #H
elim (frees_sex_conf_fsge … Hf1 … H) // -H2R -H #f2 #Hf2 #Hf21
lapply (sle_sex_trans … HL02 … Hf21) -f1 // #HL02
lapply (sex_co ?? cfull (CTC … (cext2 R)) … HL1) -HL1 /2 width=1 by ext2_inv_tc/ #HL1