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| Mirrors > Home > ILE Home > Th. List > prmex | GIF version | ||
| Description: The set of prime numbers exists. (Contributed by AV, 22-Jul-2020.) |
| Ref | Expression |
|---|---|
| prmex | ⊢ ℙ ∈ V |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nnex 9142 | . 2 ⊢ ℕ ∈ V | |
| 2 | prmssnn 12677 | . 2 ⊢ ℙ ⊆ ℕ | |
| 3 | 1, 2 | ssexi 4225 | 1 ⊢ ℙ ∈ V |
| Colors of variables: wff set class |
| Syntax hints: ∈ wcel 2200 Vcvv 2800 ℕcn 9136 ℙcprime 12672 |
| 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-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-ext 2211 ax-sep 4205 ax-cnex 8116 ax-resscn 8117 ax-1re 8119 ax-addrcl 8122 |
| This theorem depends on definitions: df-bi 117 df-3an 1004 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-rab 2517 df-v 2802 df-un 3202 df-in 3204 df-ss 3211 df-sn 3673 df-pr 3674 df-op 3676 df-int 3927 df-br 4087 df-inn 9137 df-prm 12673 |
| This theorem is referenced by: 1arithlem1 12929 1arith 12933 |
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