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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 8251 | . 2 ⊢ ℂ ∈ V | |
| 2 | ax-resscn 8219 | . 2 ⊢ ℝ ⊆ ℂ | |
| 3 | 1, 2 | ssexi 4248 | 1 ⊢ ℝ ∈ V |
| Colors of variables: wff set class |
| Syntax hints: ∈ wcel 2203 Vcvv 2813 ℂcc 8125 ℝcr 8126 |
| 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 2214 ax-sep 4228 ax-cnex 8218 ax-resscn 8219 |
| This theorem depends on definitions: df-bi 117 df-tru 1401 df-nf 1510 df-sb 1812 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-v 2815 df-in 3217 df-ss 3224 |
| This theorem is referenced by: reelprrecn 8262 peano5nni 9240 xrex 10189 iccen 10340 sqrtrval 11685 absval 11686 negfi 11913 climrecvg1n 12033 odzval 12939 pczpre 12995 metuex 14703 ismet 15209 rerestcntop 15423 rerest 15425 ivthreinc 15510 dvidrelem 15557 dvcjbr 15573 dvcj 15574 dvfre 15575 plyrecj 15628 iooreen 16819 dceqnconst 16846 dcapnconst 16847 |
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