| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > velpw | Structured version Visualization version GIF version | ||
| Description: Setvar variable membership in a power class. (Contributed by David A. Wheeler, 8-Dec-2018.) |
| Ref | Expression |
|---|---|
| velpw | ⊢ (𝑥 ∈ 𝒫 𝐴 ↔ 𝑥 ⊆ 𝐴) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | vex 3446 | . 2 ⊢ 𝑥 ∈ V | |
| 2 | 1 | elpw 4560 | 1 ⊢ (𝑥 ∈ 𝒫 𝐴 ↔ 𝑥 ⊆ 𝐴) |
| Colors of variables: wff setvar class |
| Syntax hints: ↔ wb 206 ∈ wcel 2114 ⊆ wss 3903 𝒫 cpw 4556 |
| 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 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-ext 2709 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-tru 1545 df-ex 1782 df-sb 2069 df-clab 2716 df-cleq 2729 df-clel 2812 df-v 3444 df-ss 3920 df-pw 4558 |
| This theorem is referenced by: sspw 4567 pwss 4579 snsspw 4802 pwpr 4859 pwtp 4860 pwv 4862 pwuni 4903 sspwuni 5057 iinpw 5063 iunpwss 5064 ssextss 5408 pwin 5523 dffr6 5588 sorpsscmpl 7689 iunpw 7726 ordpwsuc 7767 fabexd 7889 fabexgOLD 7891 abexssex 7924 qsss 8724 fsetsspwxp 8802 mapval2 8822 pmsspw 8827 uniixp 8871 fineqvlem 9178 fival 9327 hartogslem1 9459 tskwe 9874 cfval2 10182 cflim3 10184 cflim2 10185 cfslb 10188 compsscnvlem 10292 fin1a2lem13 10334 axdc3lem 10372 fpwwe2lem1 10554 fpwwe2lem10 10563 fpwwe2lem11 10564 fpwwe 10569 canthwe 10574 axgroth5 10747 axgroth6 10751 wuncn 11093 ishashinf 14398 vdwmc 16918 ramub2 16954 ram0 16962 restsspw 17363 ismred 17533 mremre 17535 acsfn 17594 submgmacs 18654 submacs 18764 subgacs 19102 nsgacs 19103 sylow2alem2 19559 sylow2a 19560 dprdres 19971 subgdmdprd 19977 pgpfac1lem5 20022 subrngmre 20507 subsubrng2 20509 subrgmre 20542 subsubrg2 20544 sdrgacs 20746 lssintcl 20927 lssmre 20929 lssacs 20930 cssmre 21660 istopon 22868 isbasis2g 22904 tgval2 22912 unitg 22923 distop 22951 cldss2 22986 ntreq0 23033 discld 23045 neisspw 23063 restdis 23134 cnntr 23231 isnrm2 23314 cmpcovf 23347 fincmp 23349 cmpsublem 23355 cmpsub 23356 cmpcld 23358 cmpfi 23364 is1stc2 23398 2ndcdisj 23412 llyi 23430 nllyi 23431 nlly2i 23432 llynlly 23433 subislly 23437 restnlly 23438 llyrest 23441 llyidm 23444 nllyidm 23445 islocfin 23473 ptuni2 23532 prdstopn 23584 qtoptop2 23655 qtopuni 23658 tgqtop 23668 isfbas2 23791 isfild 23814 elfg 23827 cfinfil 23849 csdfil 23850 supfil 23851 isufil2 23864 filssufilg 23867 uffix 23877 ufildr 23887 fin1aufil 23888 alexsubb 24002 alexsubALTlem1 24003 alexsubALTlem2 24004 alexsubALT 24007 ptcmplem5 24012 cldsubg 24067 ustfn 24158 ustfilxp 24169 ustn0 24177 dscopn 24529 voliunlem2 25520 vitali 25582 dmcuts 27799 madef 27844 nbuhgr 29428 nbuhgr2vtx1edgblem 29436 shex 31299 dfch2 31494 fpwrelmap 32822 xrsclat 33103 cmpcref 34027 sigaex 34287 sigaval 34288 insiga 34314 sigapisys 34332 sigaldsys 34336 measdivcst 34401 ballotlem2 34666 erdszelem7 35410 erdsze2lem2 35417 rellysconn 35464 dffr5 35967 neibastop2lem 36573 neibastop3 36575 topmeet 36577 topjoin 36578 neifg 36584 bj-snglss 37215 bj-pw0ALT 37294 bj-restpw 37342 bj-imdirval2lem 37434 bj-imdiridlem 37437 dissneqlem 37592 topdifinfeq 37602 pibt2 37669 heibor1lem 38057 psubspset 40117 psubclsetN 40309 lcdlss 41992 ismrcd1 43052 pw2f1ocnv 43391 filnm 43444 hbtlem6 43483 dfno2 43781 elmapintrab 43929 clcnvlem 43976 psshepw 44141 ssclaxsep 45335 pwclaxpow 45337 sprsymrelfo 47854 uspgrsprfo 48505 setrec2fun 50048 setrecsres 50058 |
| Copyright terms: Public domain | W3C validator |