Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > ILE Home > Th. List > omelon | GIF version |
Description: Omega is an ordinal number. (Contributed by NM, 10-May-1998.) (Revised by Mario Carneiro, 30-Jan-2013.) |
Ref | Expression |
---|---|
omelon | ⊢ ω ∈ On |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | omex 4570 | . 2 ⊢ ω ∈ V | |
2 | omelon2 4585 | . 2 ⊢ (ω ∈ V → ω ∈ On) | |
3 | 1, 2 | ax-mp 5 | 1 ⊢ ω ∈ On |
Colors of variables: wff set class |
Syntax hints: ∈ wcel 2136 Vcvv 2726 Oncon0 4341 ωcom 4567 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-in1 604 ax-in2 605 ax-io 699 ax-5 1435 ax-7 1436 ax-gen 1437 ax-ie1 1481 ax-ie2 1482 ax-8 1492 ax-10 1493 ax-11 1494 ax-i12 1495 ax-bndl 1497 ax-4 1498 ax-17 1514 ax-i9 1518 ax-ial 1522 ax-i5r 1523 ax-13 2138 ax-14 2139 ax-ext 2147 ax-sep 4100 ax-nul 4108 ax-pow 4153 ax-pr 4187 ax-un 4411 ax-iinf 4565 |
This theorem depends on definitions: df-bi 116 df-3an 970 df-tru 1346 df-nf 1449 df-sb 1751 df-clab 2152 df-cleq 2158 df-clel 2161 df-nfc 2297 df-ral 2449 df-rex 2450 df-v 2728 df-dif 3118 df-un 3120 df-in 3122 df-ss 3129 df-nul 3410 df-pw 3561 df-sn 3582 df-pr 3583 df-uni 3790 df-int 3825 df-tr 4081 df-iord 4344 df-on 4346 df-suc 4349 df-iom 4568 |
This theorem is referenced by: nnon 4587 omp1eomlem 7059 enumctlemm 7079 ennnfonelemdc 12332 ennnfonelemg 12336 ctinfom 12361 2o01f 13876 isomninnlem 13909 iswomninnlem 13928 ismkvnnlem 13931 |
Copyright terms: Public domain | W3C validator |