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Theorem potr 4812
 Description: A partial order relation is a transitive relation. (Contributed by NM, 27-Mar-1997.)
Assertion
Ref Expression
potr

Proof of Theorem potr
StepHypRef Expression
1 pocl 4807 . . 3
21imp 429 . 2
32simprd 463 1
 Colors of variables: wff setvar class Syntax hints:   wn 3   wi 4   wa 369   w3a 973   wcel 1767   class class class wbr 4447   wpo 4798 This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1601  ax-4 1612  ax-5 1680  ax-6 1719  ax-7 1739  ax-10 1786  ax-11 1791  ax-12 1803  ax-13 1968  ax-ext 2445 This theorem depends on definitions:  df-bi 185  df-or 370  df-an 371  df-3an 975  df-tru 1382  df-ex 1597  df-nf 1600  df-sb 1712  df-clab 2453  df-cleq 2459  df-clel 2462  df-nfc 2617  df-ral 2819  df-rab 2823  df-v 3115  df-dif 3479  df-un 3481  df-in 3483  df-ss 3490  df-nul 3786  df-if 3940  df-sn 4028  df-pr 4030  df-op 4034  df-br 4448  df-po 4800 This theorem is referenced by:  po2nr  4813  po3nr  4814  pofun  4816  sotr  4822  poltletr  5402  poxp  6895  frfi  7765  wemaplem2  7972  sornom  8657  zorn2lem7  8882  pospo  15460  pocnv  28798  predpo  28869  poseq  28938  seqpo  29871
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