ILE Home Intuitionistic Logic Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  ILE Home  >  Th. List  >  omelon Unicode version

Theorem omelon 4736
Description: Omega is an ordinal number. (Contributed by NM, 10-May-1998.) (Revised by Mario Carneiro, 30-Jan-2013.)
Assertion
Ref Expression
omelon  |-  om  e.  On

Proof of Theorem omelon
StepHypRef Expression
1 omex 4720 . 2  |-  om  e.  _V
2 omelon2 4735 . 2  |-  ( om  e.  _V  ->  om  e.  On )
31, 2ax-mp 5 1  |-  om  e.  On
Colors of variables: wff set class
Syntax hints:    e. wcel 2205   _Vcvv 2815   Oncon0 4489   omcom 4717
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 106  ax-ia2 107  ax-ia3 108  ax-in1 619  ax-in2 620  ax-io 717  ax-5 1496  ax-7 1497  ax-gen 1498  ax-ie1 1542  ax-ie2 1543  ax-8 1553  ax-10 1554  ax-11 1555  ax-i12 1556  ax-bndl 1558  ax-4 1559  ax-17 1575  ax-i9 1579  ax-ial 1583  ax-i5r 1584  ax-13 2207  ax-14 2208  ax-ext 2216  ax-sep 4233  ax-nul 4241  ax-pow 4292  ax-pr 4327  ax-un 4559  ax-iinf 4715
This theorem depends on definitions:  df-bi 117  df-3an 1007  df-tru 1401  df-nf 1510  df-sb 1812  df-clab 2221  df-cleq 2227  df-clel 2230  df-nfc 2375  df-ral 2527  df-rex 2528  df-v 2817  df-dif 3216  df-un 3218  df-in 3220  df-ss 3227  df-nul 3513  df-pw 3676  df-sn 3700  df-pr 3701  df-uni 3920  df-int 3955  df-tr 4214  df-iord 4492  df-on 4494  df-suc 4497  df-iom 4718
This theorem is referenced by:  nnon  4737  omp1eomlem  7398  enumctlemm  7418  ennnfonelemdc  13234  ctinfom  13263  2o01f  16880  isomninnlem  16926  iswomninnlem  16946  ismkvnnlem  16949
  Copyright terms: Public domain W3C validator