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| Mirrors > Home > ILE Home > Th. List > reex | Unicode version | ||
| Description: The real numbers form a set. (Contributed by Mario Carneiro, 17-Nov-2014.) |
| Ref | Expression |
|---|---|
| reex |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cnex 8156 |
. 2
| |
| 2 | ax-resscn 8124 |
. 2
| |
| 3 | 1, 2 | ssexi 4227 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| 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 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-ext 2213 ax-sep 4207 ax-cnex 8123 ax-resscn 8124 |
| This theorem depends on definitions: df-bi 117 df-tru 1400 df-nf 1509 df-sb 1811 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-v 2804 df-in 3206 df-ss 3213 |
| This theorem is referenced by: reelprrecn 8167 peano5nni 9146 xrex 10091 iccen 10241 sqrtrval 11578 absval 11579 negfi 11806 climrecvg1n 11926 odzval 12832 pczpre 12888 metuex 14588 ismet 15087 rerestcntop 15301 rerest 15303 ivthreinc 15388 dvidrelem 15435 dvcjbr 15451 dvcj 15452 dvfre 15453 plyrecj 15506 iooreen 16690 dceqnconst 16716 dcapnconst 16717 |
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