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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 23372 | . 2 ⊢ (topGen‘ran (,)) ∈ Top | |
2 | uniretop 23373 | . . 3 ⊢ ℝ = ∪ (topGen‘ran (,)) | |
3 | 2 | toptopon 21527 | . 2 ⊢ ((topGen‘ran (,)) ∈ Top ↔ (topGen‘ran (,)) ∈ (TopOn‘ℝ)) |
4 | 1, 3 | mpbi 232 | 1 ⊢ (topGen‘ran (,)) ∈ (TopOn‘ℝ) |
Colors of variables: wff setvar class |
Syntax hints: ∈ wcel 2114 ran crn 5558 ‘cfv 6357 ℝcr 10538 (,)cioo 12741 topGenctg 16713 Topctop 21503 TopOnctopon 21520 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2161 ax-12 2177 ax-ext 2795 ax-sep 5205 ax-nul 5212 ax-pow 5268 ax-pr 5332 ax-un 7463 ax-cnex 10595 ax-resscn 10596 ax-pre-lttri 10613 ax-pre-lttrn 10614 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3or 1084 df-3an 1085 df-tru 1540 df-ex 1781 df-nf 1785 df-sb 2070 df-mo 2622 df-eu 2654 df-clab 2802 df-cleq 2816 df-clel 2895 df-nfc 2965 df-ne 3019 df-nel 3126 df-ral 3145 df-rex 3146 df-rab 3149 df-v 3498 df-sbc 3775 df-csb 3886 df-dif 3941 df-un 3943 df-in 3945 df-ss 3954 df-nul 4294 df-if 4470 df-pw 4543 df-sn 4570 df-pr 4572 df-op 4576 df-uni 4841 df-iun 4923 df-br 5069 df-opab 5131 df-mpt 5149 df-id 5462 df-po 5476 df-so 5477 df-xp 5563 df-rel 5564 df-cnv 5565 df-co 5566 df-dm 5567 df-rn 5568 df-res 5569 df-ima 5570 df-iota 6316 df-fun 6359 df-fn 6360 df-f 6361 df-f1 6362 df-fo 6363 df-f1o 6364 df-fv 6365 df-ov 7161 df-oprab 7162 df-mpo 7163 df-1st 7691 df-2nd 7692 df-er 8291 df-en 8512 df-dom 8513 df-sdom 8514 df-pnf 10679 df-mnf 10680 df-xr 10681 df-ltxr 10682 df-le 10683 df-ioo 12745 df-topgen 16719 df-top 21504 df-topon 21521 df-bases 21556 |
This theorem is referenced by: xrtgioo 23416 reconnlem1 23436 reconn 23438 cnmpopc 23534 cnrehmeo 23559 bndth 23564 evth2 23566 htpycc 23586 pcocn 23623 pcohtpylem 23625 pcopt 23628 pcopt2 23629 pcoass 23630 pcorevlem 23632 circcn 31104 tpr2tp 31149 sxbrsiga 31550 cvmliftlem8 32541 knoppcnlem10 33843 knoppcnlem11 33844 poimir 34927 broucube 34928 cnambfre 34942 reheibor 35119 rfcnpre1 41283 fcnre 41289 refsumcn 41294 refsum2cnlem1 41301 climreeq 41901 islptre 41907 icccncfext 42177 stoweidlem47 42339 dirkercncflem4 42398 dirkercncf 42399 fourierdlem62 42460 |
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