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Mirrors > Home > MPE Home > Th. List > retopon | Structured version Visualization version GIF version |
Description: The standard topology on the reals is a topology on the reals. (Contributed by Mario Carneiro, 28-Aug-2015.) |
Ref | Expression |
---|---|
retopon | ⊢ (topGen‘ran (,)) ∈ (TopOn‘ℝ) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | retop 23367 | . 2 ⊢ (topGen‘ran (,)) ∈ Top | |
2 | uniretop 23368 | . . 3 ⊢ ℝ = ∪ (topGen‘ran (,)) | |
3 | 2 | toptopon 21522 | . 2 ⊢ ((topGen‘ran (,)) ∈ Top ↔ (topGen‘ran (,)) ∈ (TopOn‘ℝ)) |
4 | 1, 3 | mpbi 233 | 1 ⊢ (topGen‘ran (,)) ∈ (TopOn‘ℝ) |
Colors of variables: wff setvar class |
Syntax hints: ∈ wcel 2111 ran crn 5520 ‘cfv 6324 ℝcr 10525 (,)cioo 12726 topGenctg 16703 Topctop 21498 TopOnctopon 21515 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2113 ax-9 2121 ax-10 2142 ax-11 2158 ax-12 2175 ax-ext 2770 ax-sep 5167 ax-nul 5174 ax-pow 5231 ax-pr 5295 ax-un 7441 ax-cnex 10582 ax-resscn 10583 ax-pre-lttri 10600 ax-pre-lttrn 10601 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 845 df-3or 1085 df-3an 1086 df-tru 1541 df-ex 1782 df-nf 1786 df-sb 2070 df-mo 2598 df-eu 2629 df-clab 2777 df-cleq 2791 df-clel 2870 df-nfc 2938 df-ne 2988 df-nel 3092 df-ral 3111 df-rex 3112 df-rab 3115 df-v 3443 df-sbc 3721 df-csb 3829 df-dif 3884 df-un 3886 df-in 3888 df-ss 3898 df-nul 4244 df-if 4426 df-pw 4499 df-sn 4526 df-pr 4528 df-op 4532 df-uni 4801 df-iun 4883 df-br 5031 df-opab 5093 df-mpt 5111 df-id 5425 df-po 5438 df-so 5439 df-xp 5525 df-rel 5526 df-cnv 5527 df-co 5528 df-dm 5529 df-rn 5530 df-res 5531 df-ima 5532 df-iota 6283 df-fun 6326 df-fn 6327 df-f 6328 df-f1 6329 df-fo 6330 df-f1o 6331 df-fv 6332 df-ov 7138 df-oprab 7139 df-mpo 7140 df-1st 7671 df-2nd 7672 df-er 8272 df-en 8493 df-dom 8494 df-sdom 8495 df-pnf 10666 df-mnf 10667 df-xr 10668 df-ltxr 10669 df-le 10670 df-ioo 12730 df-topgen 16709 df-top 21499 df-topon 21516 df-bases 21551 |
This theorem is referenced by: xrtgioo 23411 reconnlem1 23431 reconn 23433 cnmpopc 23533 cnrehmeo 23558 bndth 23563 evth2 23565 htpycc 23585 pcocn 23622 pcohtpylem 23624 pcopt 23627 pcopt2 23628 pcoass 23629 pcorevlem 23631 circcn 31191 tpr2tp 31257 sxbrsiga 31658 cvmliftlem8 32652 knoppcnlem10 33954 knoppcnlem11 33955 poimir 35090 broucube 35091 cnambfre 35105 reheibor 35277 rfcnpre1 41648 fcnre 41654 refsumcn 41659 refsum2cnlem1 41666 climreeq 42255 islptre 42261 icccncfext 42529 stoweidlem47 42689 dirkercncflem4 42748 dirkercncf 42749 fourierdlem62 42810 |
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