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- equivalene of tc_lfxs and lex + lfeq proved
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15 include "basic_2/computation/fpbs.ma".
16
17 (* "QRST" PARALLEL COMPUTATION FOR CLOSURES *********************************)
18
19 (* Main properties **********************************************************)
20
21 theorem fpbs_trans: ∀h,o. tri_transitive … (fpbs h o).
22 /2 width=5 by tri_TC_transitive/ qed-.