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| Mirrors > Home > ILE Home > Th. List > reex | GIF version | ||
| Description: The real numbers form a set. (Contributed by Mario Carneiro, 17-Nov-2014.) |
| Ref | Expression |
|---|---|
| reex | ⊢ ℝ ∈ V |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cnex 8267 | . 2 ⊢ ℂ ∈ V | |
| 2 | ax-resscn 8235 | . 2 ⊢ ℝ ⊆ ℂ | |
| 3 | 1, 2 | ssexi 4253 | 1 ⊢ ℝ ∈ V |
| Colors of variables: wff set class |
| Syntax hints: ∈ wcel 2205 Vcvv 2815 ℂcc 8141 ℝcr 8142 |
| 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 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-ext 2216 ax-sep 4233 ax-cnex 8234 ax-resscn 8235 |
| This theorem depends on definitions: df-bi 117 df-tru 1401 df-nf 1510 df-sb 1812 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-v 2817 df-in 3220 df-ss 3227 |
| This theorem is referenced by: reelprrecn 8278 peano5nni 9257 xrex 10208 iccen 10359 sqrtrval 11710 absval 11711 negfi 11938 climrecvg1n 12058 odzval 12964 pczpre 13020 ballotfilemi 13187 metuex 14829 ismet 15335 rerestcntop 15549 rerest 15551 ivthreinc 15636 dvidrelem 15683 dvcjbr 15699 dvcj 15700 dvfre 15701 plyrecj 15754 iooreen 16945 dceqnconst 16972 dcapnconst 16973 |
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