(* *)
(**************************************************************************)
-include "basic_2/static/lfdeq_length.ma".
+include "static_2/static/rdeq_length.ma".
include "basic_2/rt_transition/lpx_length.ma".
include "basic_2/rt_computation/rdsx.ma".
(* Basic_2A1: uses: lsx_sort *)
lemma rdsx_sort (h) (o) (G): āL,s. G ā¢ ā¬*[h, o, ās] šā¦Lā¦.
#h #o #G #L1 #s @rdsx_intro #L2 #H #Hs
-elim Hs -Hs /3 width=3 by lpx_fwd_length, lfdeq_sort_length/
+elim Hs -Hs /3 width=3 by lpx_fwd_length, rdeq_sort_length/
qed.
(* Basic_2A1: uses: lsx_gref *)
lemma rdsx_gref (h) (o) (G): āL,l. G ā¢ ā¬*[h, o, Ā§l] šā¦Lā¦.
#h #o #G #L1 #s @rdsx_intro #L2 #H #Hs
-elim Hs -Hs /3 width=3 by lpx_fwd_length, lfdeq_gref_length/
+elim Hs -Hs /3 width=3 by lpx_fwd_length, rdeq_gref_length/
qed.
lemma rdsx_unit (h) (o) (G): āI,L. G ā¢ ā¬*[h, o, #0] šā¦L.ā¤{I}ā¦.
#h #o #G #I #L1 @rdsx_intro
#Y #HY #HnY elim HnY -HnY
elim (lpx_inv_unit_sn ā¦ HY) -HY #L2 #HL12 #H destruct
-/3 width=3 by lpx_fwd_length, lfdeq_unit_length/
+/3 width=3 by lpx_fwd_length, rdeq_unit_length/
qed.