| Mathbox for BJ |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > Mathboxes > bj-omex | GIF version | ||
| Description: Proof of omex 4685 from ax-infvn 16387. (Contributed by BJ, 14-Nov-2019.) (Proof modification is discouraged.) |
| Ref | Expression |
|---|---|
| bj-omex | ⊢ ω ∈ V |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ax-infvn 16387 | . 2 ⊢ ∃𝑥(Ind 𝑥 ∧ ∀𝑦(Ind 𝑦 → 𝑥 ⊆ 𝑦)) | |
| 2 | bj-2inf 16384 | . 2 ⊢ (ω ∈ V ↔ ∃𝑥(Ind 𝑥 ∧ ∀𝑦(Ind 𝑦 → 𝑥 ⊆ 𝑦))) | |
| 3 | 1, 2 | mpbir 146 | 1 ⊢ ω ∈ V |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ wa 104 ∀wal 1393 ∃wex 1538 ∈ wcel 2200 Vcvv 2799 ⊆ wss 3197 ωcom 4682 Ind wind 16372 |
| 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 617 ax-in2 618 ax-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-13 2202 ax-14 2203 ax-ext 2211 ax-nul 4210 ax-pr 4293 ax-un 4524 ax-bd0 16259 ax-bdor 16262 ax-bdex 16265 ax-bdeq 16266 ax-bdel 16267 ax-bdsb 16268 ax-bdsep 16330 ax-infvn 16387 |
| This theorem depends on definitions: df-bi 117 df-tru 1398 df-nf 1507 df-sb 1809 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ral 2513 df-rex 2514 df-rab 2517 df-v 2801 df-dif 3199 df-un 3201 df-in 3203 df-ss 3210 df-nul 3492 df-sn 3672 df-pr 3673 df-uni 3889 df-int 3924 df-suc 4462 df-iom 4683 df-bdc 16287 df-bj-ind 16373 |
| This theorem is referenced by: bdpeano5 16389 speano5 16390 bdfind 16392 bj-omtrans 16402 bj-omelon 16407 |
| Copyright terms: Public domain | W3C validator |