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Mirrors > Home > MPE Home > Th. List > selpw | Structured version Visualization version GIF version |
Description: Setvar variable membership in a power class (common case). See elpw 4114. (Contributed by David A. Wheeler, 8-Dec-2018.) |
Ref | Expression |
---|---|
selpw | ⊢ (𝑥 ∈ 𝒫 𝐴 ↔ 𝑥 ⊆ 𝐴) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | vex 3176 | . 2 ⊢ 𝑥 ∈ V | |
2 | 1 | elpw 4114 | 1 ⊢ (𝑥 ∈ 𝒫 𝐴 ↔ 𝑥 ⊆ 𝐴) |
Colors of variables: wff setvar class |
Syntax hints: ↔ wb 195 ∈ wcel 1977 ⊆ wss 3540 𝒫 cpw 4108 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1713 ax-4 1728 ax-5 1827 ax-6 1875 ax-7 1922 ax-10 2006 ax-11 2021 ax-12 2034 ax-13 2234 ax-ext 2590 |
This theorem depends on definitions: df-bi 196 df-or 384 df-an 385 df-tru 1478 df-ex 1696 df-nf 1701 df-sb 1868 df-clab 2597 df-cleq 2603 df-clel 2606 df-nfc 2740 df-v 3175 df-in 3547 df-ss 3554 df-pw 4110 |
This theorem is referenced by: elpwg 4116 pwss 4123 snsspw 4315 pwpr 4368 pwtp 4369 pwv 4371 sspwuni 4547 iinpw 4550 iunpwss 4551 pwuni 4825 ssextss 4849 pwin 4942 pwunss 4943 sorpsscmpl 6846 iunpw 6870 ordpwsuc 6907 fabexg 7015 abexssex 7041 qsss 7695 mapval2 7773 pmsspw 7778 uniixp 7817 fineqvlem 8059 fival 8201 hartogslem1 8330 tskwe 8659 cfval2 8965 cflim3 8967 cflim2 8968 cfslb 8971 compsscnvlem 9075 fin1a2lem13 9117 axdc3lem 9155 fpwwe2lem1 9332 fpwwe2lem11 9341 fpwwe2lem12 9342 fpwwe 9347 canthwe 9352 axgroth5 9525 axgroth6 9529 wuncn 9870 ishashinf 13104 vdwmc 15520 ramub2 15556 ram0 15564 restsspw 15915 ismred 16085 mremre 16087 mreacs 16142 acsfn 16143 submacs 17188 subgacs 17452 nsgacs 17453 sylow2alem2 17856 sylow2a 17857 sylow3lem3 17867 sylow3lem6 17870 dprdres 18250 subgdmdprd 18256 pgpfac1lem5 18301 subrgmre 18627 subsubrg2 18630 lssintcl 18785 lssmre 18787 lssacs 18788 cssmre 19856 istopon 20540 isbasis2g 20563 tgval2 20571 unitg 20582 distop 20610 cldss2 20644 ntreq0 20691 discld 20703 toponmre 20707 neisspw 20721 restdis 20792 cnntr 20889 isnrm2 20972 cmpcovf 21004 fincmp 21006 cmpsublem 21012 cmpsub 21013 cmpcld 21015 cmpfi 21021 is1stc2 21055 2ndcdisj 21069 llyi 21087 nllyi 21088 nlly2i 21089 llynlly 21090 subislly 21094 restnlly 21095 llyrest 21098 llyidm 21101 nllyidm 21102 islocfin 21130 ptuni2 21189 prdstopn 21241 qtoptop2 21312 qtopuni 21315 tgqtop 21325 isfbas2 21449 isfild 21472 elfg 21485 cfinfil 21507 csdfil 21508 supfil 21509 isufil2 21522 filssufilg 21525 uffix 21535 ufildr 21545 fin1aufil 21546 alexsubb 21660 alexsubALTlem1 21661 alexsubALT 21665 ptcmplem5 21670 cldsubg 21724 ustfn 21815 ustfilxp 21826 ustn0 21834 dscopn 22188 voliunlem2 23126 vitali 23188 shex 27453 dfch2 27650 fpwrelmap 28896 xrsclat 29011 cmpcref 29245 sigaex 29499 sigaval 29500 insiga 29527 sigapisys 29545 sigaldsys 29549 measdivcst 29615 ballotlem2 29877 erdszelem7 30433 erdsze2lem2 30440 rellyscon 30487 dffr5 30896 neibastop2lem 31525 neibastop3 31527 topmeet 31529 topjoin 31530 neifg 31536 bj-snglss 32151 bj-restpw 32226 dissneqlem 32363 topdifinfeq 32374 heibor1lem 32778 psubspset 34048 psubclsetN 34240 lcdlss 35926 ismrcd1 36279 pw2f1ocnv 36622 filnm 36678 hbtlem6 36718 sdrgacs 36790 elmapintrab 36901 clcnvlem 36949 psshepw 37102 nbuhgr 40565 nbuhgr2vtx1edgblem 40573 submgmacs 41594 setrec2fun 42238 |
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