| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > omelon | Structured version Visualization version GIF version | ||
| Description: Omega is an ordinal number. Theorem 1.22 of [Schloeder] p. 3. (Contributed by NM, 10-May-1998.) (Revised by Mario Carneiro, 30-Jan-2013.) |
| Ref | Expression |
|---|---|
| omelon | ⊢ ω ∈ On |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | omex 9611 | . 2 ⊢ ω ∈ V | |
| 2 | omelon2 7874 | . 2 ⊢ (ω ∈ V → ω ∈ On) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ ω ∈ On |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2141 Vcvv 3453 Oncon0 6360 ωcom 7861 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1823 ax-4 1837 ax-5 1938 ax-6 1995 ax-7 2036 ax-8 2143 ax-9 2151 ax-ext 2733 ax-sep 5256 ax-nul 5268 ax-pr 5404 ax-un 7732 ax-inf2 9609 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1571 df-fal 1581 df-ex 1808 df-sb 2095 df-clab 2740 df-cleq 2753 df-clel 2836 df-ne 2957 df-ral 3078 df-rex 3088 df-rab 3415 df-v 3455 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-pss 3924 df-nul 4286 df-if 4487 df-pw 4563 df-sn 4589 df-pr 4591 df-op 4595 df-uni 4872 df-br 5109 df-opab 5173 df-tr 5218 df-eprel 5561 df-po 5569 df-so 5570 df-fr 5614 df-we 5616 df-ord 6363 df-on 6364 df-lim 6365 df-suc 6366 df-om 7862 |
| This theorem is referenced by: oancom 9619 cnfcomlem 9667 cnfcom 9668 cnfcom2lem 9669 cnfcom2 9670 cnfcom3lem 9671 cnfcom3 9672 cnfcom3clem 9673 cardom 9971 infxpenlem 9996 xpomen 9998 infxpidm2 10000 infxpenc 10001 infxpenc2lem1 10002 infxpenc2 10005 alephon 10052 infenaleph 10074 iunfictbso 10097 dfac12k 10130 infunsdom1 10194 domtriomlem 10425 iunctb 10558 pwcfsdom 10567 canthp1lem2 10637 pwfseqlem4a 10645 pwfseqlem4 10646 pwfseqlem5 10647 wunex3 10725 znnen 16267 qnnen 16268 cygctb 19961 2ndcctbss 23591 2ndcomap 23594 2ndcsep 23595 tx1stc 23786 tx2ndc 23787 met1stc 24657 met2ndci 24658 re2ndc 24937 uniiccdif 25716 dyadmbl 25738 opnmblALT 25741 mbfimaopnlem 25793 aannenlem3 26470 dfz12s2 28657 exrecfnlem 37991 poimirlem32 38269 numinfctb 43800 onexomgt 43938 onexlimgt 43940 onexoegt 43941 1oaomeqom 43990 oaabsb 43991 oaordnrex 43992 oaordnr 43993 2omomeqom 44000 omnord1ex 44001 omnord1 44002 nnoeomeqom 44009 oenord1 44013 oaomoencom 44014 cantnftermord 44017 cantnfub 44018 cantnf2 44022 nnawordexg 44024 dflim5 44026 oacl2g 44027 onmcl 44028 omabs2 44029 omcl2 44030 tfsnfin 44049 ofoaf 44052 ofoafo 44053 naddcnff 44059 naddcnffo 44061 naddcnfcom 44063 naddcnfid1 44064 naddcnfid2 44065 naddcnfass 44066 naddwordnexlem0 44093 naddwordnexlem1 44094 naddwordnexlem3 44096 oawordex3 44097 naddwordnexlem4 44098 infordmin 44228 minregex 44230 omiscard 44239 sucomisnotcard 44240 aleph1min 44253 alephiso3 44255 wfaxinf2 45680 |
| Copyright terms: Public domain | W3C validator |