include "basic_2/computation/fpbs_ext.ma".
include "basic_2/computation/csx_fpbs.ma".
-include "basic_2/computation/lsx_csx.ma".
+include "basic_2/computation/llsx_csx.ma".
include "basic_2/computation/fsb_alt.ma".
(* "BIG TREE" STRONGLY NORMALIZING TERMS ************************************)
#T1 #HT1 #IHc #G2 #L2 #T2 @(fqup_wf_ind … G2 L2 T2) -G2 -L2 -T2
#G0 #L0 #T0 #IHu #H10 lapply (csx_fpbs_conf … H10) // -HT1
#HT0 generalize in match IHu; -IHu generalize in match H10; -H10
-@(lsx_ind … (csx_lsx … HT0 0)) -L0
+@(llsx_ind_alt … (csx_llsx … HT0 0)) -L0
#L0 #_ #IHl #H10 #IHu @fsb_intro
#G2 #L2 #T2 * -G2 -L2 -T2 [ -IHl -IHc | -IHu -IHl | ]
[ /3 width=5 by fpbs_fqup_trans/
| #T2 #HT02 #HnT02 elim (fpbs_cpxs_trans_neq … H10 … HT02 HnT02) -T0
/3 width=4 by/
| #L2 #HL02 #HnL02 @(IHl … HL02 HnL02) -IHl -HnL02 [ -IHu -IHc | ]
- [ /2 width=3 by fpbs_lpxs_trans/
- | #G3 #L3 #T3 #H03 #_ elim (lpxs_fqup_trans … H03 … HL02) -L2
+ [ /2 width=3 by fpbs_llpxs_trans/
+ | #G3 #L3 #T3 #H03 #_ elim (llpxs_fqup_trans … H03 … HL02) -L2
#L4 #T4 elim (eq_term_dec T0 T4) [ -IHc | -IHu ]
- [ #H destruct /4 width=5 by fsb_fpbs_trans, lpxs_fpbs, fpbs_fqup_trans/
+ [ #H destruct /4 width=5 by fsb_fpbs_trans, llpxs_fpbs, fpbs_fqup_trans/
| #HnT04 #HT04 #H04 elim (fpbs_cpxs_trans_neq … H10 … HT04 HnT04) -T0
- /4 width=8 by fpbs_fqup_trans, fpbs_lpxs_trans/
+ /4 width=8 by fpbs_fqup_trans, fpbs_llpxs_trans/
]
]
]