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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 8293 | . 2 ⊢ ℂ ∈ V | |
| 2 | ax-resscn 8261 | . 2 ⊢ ℝ ⊆ ℂ | |
| 3 | 1, 2 | ssexi 4266 | 1 ⊢ ℝ ∈ V |
| Colors of variables: wff set class |
| Syntax hints: ∈ wcel 2209 Vcvv 2821 ℂcc 8167 ℝcr 8168 |
| 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 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-ext 2220 ax-sep 4244 ax-cnex 8260 ax-resscn 8261 |
| This theorem depends on definitions: df-bi 117 df-tru 1405 df-nf 1514 df-sb 1816 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-v 2823 df-in 3226 df-ss 3233 |
| This theorem is referenced by: reelprrecn 8304 peano5nni 9286 xrex 10237 iccen 10388 sqrtrval 11744 absval 11745 negfi 11972 climrecvg1n 12092 odzval 12998 pczpre 13054 ballotfilemi 13221 metuex 14864 ismet 15368 rerestcntop 15582 rerest 15584 ivthreinc 15669 dvidrelem 15716 dvcjbr 15732 dvcj 15733 dvfre 15734 plyrecj 15787 iooreen 16989 dceqnconst 17015 dcapnconst 17016 |
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