| 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 3434 | . 2 ⊢ 𝑥 ∈ V | |
| 2 | 1 | elpw 4546 | 1 ⊢ (𝑥 ∈ 𝒫 𝐴 ↔ 𝑥 ⊆ 𝐴) |
| Colors of variables: wff setvar class |
| Syntax hints: ↔ wb 206 ∈ wcel 2114 ⊆ wss 3890 𝒫 cpw 4542 |
| 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 3432 df-ss 3907 df-pw 4544 |
| This theorem is referenced by: sspw 4553 pwss 4565 snsspw 4788 pwpr 4845 pwtp 4846 pwv 4848 pwuni 4889 sspwuni 5043 iinpw 5049 iunpwss 5050 ssextss 5400 pwin 5515 dffr6 5580 sorpsscmpl 7681 iunpw 7718 ordpwsuc 7759 fabexd 7881 fabexgOLD 7883 abexssex 7916 qsss 8715 fsetsspwxp 8793 mapval2 8813 pmsspw 8818 uniixp 8862 fineqvlem 9169 fival 9318 hartogslem1 9450 tskwe 9865 cfval2 10173 cflim3 10175 cflim2 10176 cfslb 10179 compsscnvlem 10283 fin1a2lem13 10325 axdc3lem 10363 fpwwe2lem1 10545 fpwwe2lem10 10554 fpwwe2lem11 10555 fpwwe 10560 canthwe 10565 axgroth5 10738 axgroth6 10742 wuncn 11084 ishashinf 14416 vdwmc 16940 ramub2 16976 ram0 16984 restsspw 17385 ismred 17555 mremre 17557 acsfn 17616 submgmacs 18676 submacs 18786 subgacs 19127 nsgacs 19128 sylow2alem2 19584 sylow2a 19585 dprdres 19996 subgdmdprd 20002 pgpfac1lem5 20047 subrngmre 20530 subsubrng2 20532 subrgmre 20565 subsubrg2 20567 sdrgacs 20769 lssintcl 20950 lssmre 20952 lssacs 20953 cssmre 21683 istopon 22887 isbasis2g 22923 tgval2 22931 unitg 22942 distop 22970 cldss2 23005 ntreq0 23052 discld 23064 neisspw 23082 restdis 23153 cnntr 23250 isnrm2 23333 cmpcovf 23366 fincmp 23368 cmpsublem 23374 cmpsub 23375 cmpcld 23377 cmpfi 23383 is1stc2 23417 2ndcdisj 23431 llyi 23449 nllyi 23450 nlly2i 23451 llynlly 23452 subislly 23456 restnlly 23457 llyrest 23460 llyidm 23463 nllyidm 23464 islocfin 23492 ptuni2 23551 prdstopn 23603 qtoptop2 23674 qtopuni 23677 tgqtop 23687 isfbas2 23810 isfild 23833 elfg 23846 cfinfil 23868 csdfil 23869 supfil 23870 isufil2 23883 filssufilg 23886 uffix 23896 ufildr 23906 fin1aufil 23907 alexsubb 24021 alexsubALTlem1 24022 alexsubALTlem2 24023 alexsubALT 24026 ptcmplem5 24031 cldsubg 24086 ustfn 24177 ustfilxp 24188 ustn0 24196 dscopn 24548 voliunlem2 25528 vitali 25590 dmcuts 27797 madef 27842 nbuhgr 29426 nbuhgr2vtx1edgblem 29434 shex 31298 dfch2 31493 fpwrelmap 32821 xrsclat 33086 cmpcref 34010 sigaex 34270 sigaval 34271 insiga 34297 sigapisys 34315 sigaldsys 34319 measdivcst 34384 ballotlem2 34649 erdszelem7 35395 erdsze2lem2 35402 rellysconn 35449 dffr5 35952 neibastop2lem 36558 neibastop3 36560 topmeet 36562 topjoin 36563 neifg 36569 mh-infprim2bi 36745 bj-snglss 37293 bj-pw0ALT 37372 bj-restpw 37420 bj-imdirval2lem 37512 bj-imdiridlem 37515 dissneqlem 37670 topdifinfeq 37680 pibt2 37747 heibor1lem 38144 psubspset 40204 psubclsetN 40396 lcdlss 42079 ismrcd1 43144 pw2f1ocnv 43483 filnm 43536 hbtlem6 43575 dfno2 43873 elmapintrab 44021 clcnvlem 44068 psshepw 44233 ssclaxsep 45427 pwclaxpow 45429 sprsymrelfo 47969 uspgrsprfo 48636 setrec2fun 50179 setrecsres 50189 |
| Copyright terms: Public domain | W3C validator |