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Mirrors > Home > MPE Home > Th. List > iooretop | Structured version Visualization version GIF version |
Description: Open intervals are open sets of the standard topology on the reals . (Contributed by FL, 18-Jun-2007.) |
Ref | Expression |
---|---|
iooretop | ⊢ (𝐴(,)𝐵) ∈ (topGen‘ran (,)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | retopbas 23366 | . . 3 ⊢ ran (,) ∈ TopBases | |
2 | bastg 21571 | . . 3 ⊢ (ran (,) ∈ TopBases → ran (,) ⊆ (topGen‘ran (,))) | |
3 | 1, 2 | ax-mp 5 | . 2 ⊢ ran (,) ⊆ (topGen‘ran (,)) |
4 | ioorebas 12829 | . 2 ⊢ (𝐴(,)𝐵) ∈ ran (,) | |
5 | 3, 4 | sselii 3912 | 1 ⊢ (𝐴(,)𝐵) ∈ (topGen‘ran (,)) |
Colors of variables: wff setvar class |
Syntax hints: ∈ wcel 2111 ⊆ wss 3881 ran crn 5520 ‘cfv 6324 (class class class)co 7135 (,)cioo 12726 topGenctg 16703 TopBasesctb 21550 |
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-1cn 10584 ax-icn 10585 ax-addcl 10586 ax-addrcl 10587 ax-mulcl 10588 ax-mulrcl 10589 ax-mulcom 10590 ax-addass 10591 ax-mulass 10592 ax-distr 10593 ax-i2m1 10594 ax-1ne0 10595 ax-1rid 10596 ax-rnegex 10597 ax-rrecex 10598 ax-cnre 10599 ax-pre-lttri 10600 ax-pre-lttrn 10601 ax-pre-ltadd 10602 ax-pre-mulgt0 10603 ax-pre-sup 10604 |
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-reu 3113 df-rmo 3114 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-pss 3900 df-nul 4244 df-if 4426 df-pw 4499 df-sn 4526 df-pr 4528 df-tp 4530 df-op 4532 df-uni 4801 df-iun 4883 df-br 5031 df-opab 5093 df-mpt 5111 df-tr 5137 df-id 5425 df-eprel 5430 df-po 5438 df-so 5439 df-fr 5478 df-we 5480 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-pred 6116 df-ord 6162 df-on 6163 df-lim 6164 df-suc 6165 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-riota 7093 df-ov 7138 df-oprab 7139 df-mpo 7140 df-om 7561 df-1st 7671 df-2nd 7672 df-wrecs 7930 df-recs 7991 df-rdg 8029 df-er 8272 df-en 8493 df-dom 8494 df-sdom 8495 df-sup 8890 df-inf 8891 df-pnf 10666 df-mnf 10667 df-xr 10668 df-ltxr 10669 df-le 10670 df-sub 10861 df-neg 10862 df-div 11287 df-nn 11626 df-n0 11886 df-z 11970 df-uz 12232 df-q 12337 df-ioo 12730 df-topgen 16709 df-bases 21551 |
This theorem is referenced by: icccld 23372 icopnfcld 23373 iocmnfcld 23374 zcld 23418 iccntr 23426 reconnlem1 23431 reconnlem2 23432 icoopnst 23544 iocopnst 23545 dvlip 24596 dvlipcn 24597 dvivthlem1 24611 dvne0 24614 lhop2 24618 lhop 24619 dvfsumle 24624 dvfsumabs 24626 dvfsumlem2 24630 ftc1 24645 dvloglem 25239 advlog 25245 advlogexp 25246 cxpcn3 25337 loglesqrt 25347 lgamgulmlem2 25615 log2sumbnd 26128 dya2iocbrsiga 31643 dya2icobrsiga 31644 poimir 35090 ftc1cnnc 35129 areacirclem1 35145 rfcnpre1 41648 rfcnpre2 41660 ioontr 42148 iocopn 42157 icoopn 42162 islptre 42261 limciccioolb 42263 limcicciooub 42279 limcresiooub 42284 limcresioolb 42285 icccncfext 42529 itgsin0pilem1 42592 itgsbtaddcnst 42624 dirkercncflem2 42746 dirkercncflem3 42747 dirkercncflem4 42748 fourierdlem28 42777 fourierdlem32 42781 fourierdlem33 42782 fourierdlem48 42796 fourierdlem49 42797 fourierdlem56 42804 fourierdlem57 42805 fourierdlem59 42807 fourierdlem60 42808 fourierdlem61 42809 fourierdlem62 42810 fourierdlem68 42816 fourierdlem72 42820 fourierdlem73 42821 fouriersw 42873 iooborel 42991 |
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