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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 22565 | . 2 ⊢ (topGen‘ran (,)) ∈ Top | |
2 | uniretop 22566 | . . 3 ⊢ ℝ = ∪ (topGen‘ran (,)) | |
3 | 2 | toptopon 20722 | . 2 ⊢ ((topGen‘ran (,)) ∈ Top ↔ (topGen‘ran (,)) ∈ (TopOn‘ℝ)) |
4 | 1, 3 | mpbi 220 | 1 ⊢ (topGen‘ran (,)) ∈ (TopOn‘ℝ) |
Colors of variables: wff setvar class |
Syntax hints: ∈ wcel 1990 ran crn 5115 ‘cfv 5888 ℝcr 9935 (,)cioo 12175 topGenctg 16098 Topctop 20698 TopOnctopon 20715 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 ax-un 6949 ax-cnex 9992 ax-resscn 9993 ax-pre-lttri 10010 ax-pre-lttrn 10011 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3or 1038 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 df-nel 2898 df-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 df-sbc 3436 df-csb 3534 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-pw 4160 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-iun 4522 df-br 4654 df-opab 4713 df-mpt 4730 df-id 5024 df-po 5035 df-so 5036 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-f1 5893 df-fo 5894 df-f1o 5895 df-fv 5896 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-1st 7168 df-2nd 7169 df-er 7742 df-en 7956 df-dom 7957 df-sdom 7958 df-pnf 10076 df-mnf 10077 df-xr 10078 df-ltxr 10079 df-le 10080 df-ioo 12179 df-topgen 16104 df-top 20699 df-topon 20716 df-bases 20750 |
This theorem is referenced by: xrtgioo 22609 reconnlem1 22629 reconn 22631 cnmpt2pc 22727 cnrehmeo 22752 bndth 22757 evth2 22759 htpycc 22779 pcocn 22817 pcohtpylem 22819 pcopt 22822 pcopt2 22823 pcoass 22824 pcorevlem 22826 circcn 29905 tpr2tp 29950 sxbrsiga 30352 cvmliftlem8 31274 knoppcnlem10 32492 knoppcnlem11 32493 poimir 33442 broucube 33443 cnambfre 33458 reheibor 33638 rfcnpre1 39178 fcnre 39184 refsumcn 39189 refsum2cnlem1 39196 climreeq 39845 islptre 39851 icccncfext 40100 stoweidlem47 40264 dirkercncflem4 40323 dirkercncf 40324 fourierdlem62 40385 |
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