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Mirrors > Home > MPE Home > Th. List > toponuni | Structured version Visualization version Unicode version |
Description: The base set of a topology on a given base set. (Contributed by Mario Carneiro, 13-Aug-2015.) |
Ref | Expression |
---|---|
toponuni | TopOn |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | istopon 20717 | . 2 TopOn | |
2 | 1 | simprbi 480 | 1 TopOn |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wceq 1483 wcel 1990 cuni 4436 cfv 5888 ctop 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 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 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-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 df-sbc 3436 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-br 4654 df-opab 4713 df-mpt 4730 df-id 5024 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-iota 5851 df-fun 5890 df-fv 5896 df-topon 20716 |
This theorem is referenced by: toponunii 20721 toponmax 20730 toponss 20731 toponcom 20732 topgele 20734 topontopn 20744 toponmre 20897 cldmreon 20898 restuni 20966 resttopon2 20972 restlp 20987 restperf 20988 perfopn 20989 ordtcld1 21001 ordtcld2 21002 lmfval 21036 cnfval 21037 cnpfval 21038 cnpf2 21054 cnprcl2 21055 ssidcn 21059 iscnp4 21067 iscncl 21073 cncls2 21077 cncls 21078 cnntr 21079 cncnp 21084 lmcls 21106 lmcld 21107 iscnrm2 21142 ist0-2 21148 ist1-2 21151 ishaus2 21155 isreg2 21181 ordtt1 21183 sscmp 21208 dfconn2 21222 clsconn 21233 conncompcld 21237 1stccnp 21265 locfincf 21334 kgenval 21338 kgenuni 21342 1stckgenlem 21356 kgen2ss 21358 kgencn2 21360 txtopon 21394 txuni 21395 pttopon 21399 ptuniconst 21401 txcls 21407 ptclsg 21418 dfac14lem 21420 xkoccn 21422 ptcnplem 21424 ptcn 21430 cnmpt1t 21468 cnmpt2t 21476 cnmpt1res 21479 cnmpt2res 21480 cnmptkp 21483 cnmptk1p 21488 cnmptk2 21489 xkoinjcn 21490 elqtop3 21506 qtoptopon 21507 qtopcld 21516 qtoprest 21520 qtopcmap 21522 kqval 21529 kqcldsat 21536 isr0 21540 r0cld 21541 regr1lem 21542 kqnrmlem1 21546 kqnrmlem2 21547 pt1hmeo 21609 xpstopnlem1 21612 neifil 21684 trnei 21696 elflim 21775 flimss2 21776 flimss1 21777 flimopn 21779 fbflim2 21781 flimclslem 21788 flffval 21793 flfnei 21795 cnpflf2 21804 cnflf 21806 cnflf2 21807 isfcls2 21817 fclsopn 21818 fclsnei 21823 fclscmp 21834 ufilcmp 21836 fcfval 21837 fcfnei 21839 fcfelbas 21840 cnpfcf 21845 cnfcf 21846 alexsublem 21848 tmdcn2 21893 tmdgsum 21899 tmdgsum2 21900 symgtgp 21905 subgntr 21910 opnsubg 21911 clssubg 21912 clsnsg 21913 cldsubg 21914 tgpconncompeqg 21915 tgpconncomp 21916 ghmcnp 21918 snclseqg 21919 tgphaus 21920 tgpt1 21921 prdstmdd 21927 prdstgpd 21928 tsmsgsum 21942 tsmsid 21943 tsmsmhm 21949 tsmsadd 21950 tgptsmscld 21954 utop3cls 22055 mopnuni 22246 isxms2 22253 prdsxmslem2 22334 metdseq0 22657 cnmpt2pc 22727 ishtpy 22771 om1val 22830 pi1val 22837 csscld 23048 clsocv 23049 cfilfcls 23072 relcmpcmet 23115 limcres 23650 limccnp 23655 limccnp2 23656 dvbss 23665 perfdvf 23667 dvreslem 23673 dvres2lem 23674 dvcnp2 23683 dvaddbr 23701 dvmulbr 23702 dvcmulf 23708 dvmptres2 23725 dvmptcmul 23727 dvmptntr 23734 dvcnvrelem2 23781 ftc1cn 23806 taylthlem1 24127 ulmdvlem3 24156 efrlim 24696 pl1cn 30001 cvxpconn 31224 cvxsconn 31225 ivthALT 32330 neibastop2 32356 neibastop3 32357 topmeet 32359 topjoin 32360 refsum2cnlem1 39196 dvresntr 40132 rrxunitopnfi 40512 |
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