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Theorem brdom 7548
Description: Dominance relation. (Contributed by NM, 15-Jun-1998.)
Hypothesis
Ref Expression
bren.1
Assertion
Ref Expression
brdom
Distinct variable groups:   ,   ,

Proof of Theorem brdom
StepHypRef Expression
1 bren.1 . 2
2 brdomg 7546 . 2
31, 2ax-mp 5 1
Colors of variables: wff setvar class
Syntax hints:  <->wb 184  E.wex 1612  e.wcel 1818   cvv 3109   class class class wbr 4452  -1-1->wf1 5590   cdom 7534
This theorem is referenced by:  domen  7549  domtr  7588  sbthlem10  7656  1sdom  7742  ac10ct  8436  domtriomlem  8843  2ndcdisj  19957  birthdaylem3  23283
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1618  ax-4 1631  ax-5 1704  ax-6 1747  ax-7 1790  ax-8 1820  ax-9 1822  ax-10 1837  ax-11 1842  ax-12 1854  ax-13 1999  ax-ext 2435  ax-sep 4573  ax-nul 4581  ax-pr 4691  ax-un 6592
This theorem depends on definitions:  df-bi 185  df-or 370  df-an 371  df-3an 975  df-tru 1398  df-ex 1613  df-nf 1617  df-sb 1740  df-eu 2286  df-mo 2287  df-clab 2443  df-cleq 2449  df-clel 2452  df-nfc 2607  df-ne 2654  df-ral 2812  df-rex 2813  df-rab 2816  df-v 3111  df-dif 3478  df-un 3480  df-in 3482  df-ss 3489  df-nul 3785  df-if 3942  df-sn 4030  df-pr 4032  df-op 4036  df-uni 4250  df-br 4453  df-opab 4511  df-xp 5010  df-rel 5011  df-cnv 5012  df-dm 5014  df-rn 5015  df-fn 5596  df-f 5597  df-f1 5598  df-dom 7538
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