| 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 3433 | . 2 ⊢ 𝑥 ∈ V | |
| 2 | 1 | elpw 4545 | 1 ⊢ (𝑥 ∈ 𝒫 𝐴 ↔ 𝑥 ⊆ 𝐴) |
| Colors of variables: wff setvar class |
| Syntax hints: ↔ wb 206 ∈ wcel 2114 ⊆ wss 3889 𝒫 cpw 4541 |
| 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 2708 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-tru 1545 df-ex 1782 df-sb 2069 df-clab 2715 df-cleq 2728 df-clel 2811 df-v 3431 df-ss 3906 df-pw 4543 |
| This theorem is referenced by: sspw 4552 pwss 4564 snsspw 4787 pwpr 4844 pwtp 4845 pwv 4847 pwuni 4888 sspwuni 5042 iinpw 5048 iunpwss 5049 ssextss 5405 pwin 5522 dffr6 5587 sorpsscmpl 7688 iunpw 7725 ordpwsuc 7766 fabexd 7888 fabexgOLD 7890 abexssex 7923 qsss 8722 fsetsspwxp 8800 mapval2 8820 pmsspw 8825 uniixp 8869 fineqvlem 9176 fival 9325 hartogslem1 9457 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 14425 vdwmc 16949 ramub2 16985 ram0 16993 restsspw 17394 ismred 17564 mremre 17566 acsfn 17625 submgmacs 18685 submacs 18795 subgacs 19136 nsgacs 19137 sylow2alem2 19593 sylow2a 19594 dprdres 20005 subgdmdprd 20011 pgpfac1lem5 20056 subrngmre 20539 subsubrng2 20541 subrgmre 20574 subsubrg2 20576 sdrgacs 20778 lssintcl 20959 lssmre 20961 lssacs 20962 cssmre 21673 istopon 22877 isbasis2g 22913 tgval2 22921 unitg 22932 distop 22960 cldss2 22995 ntreq0 23042 discld 23054 neisspw 23072 restdis 23143 cnntr 23240 isnrm2 23323 cmpcovf 23356 fincmp 23358 cmpsublem 23364 cmpsub 23365 cmpcld 23367 cmpfi 23373 is1stc2 23407 2ndcdisj 23421 llyi 23439 nllyi 23440 nlly2i 23441 llynlly 23442 subislly 23446 restnlly 23447 llyrest 23450 llyidm 23453 nllyidm 23454 islocfin 23482 ptuni2 23541 prdstopn 23593 qtoptop2 23664 qtopuni 23667 tgqtop 23677 isfbas2 23800 isfild 23823 elfg 23836 cfinfil 23858 csdfil 23859 supfil 23860 isufil2 23873 filssufilg 23876 uffix 23886 ufildr 23896 fin1aufil 23897 alexsubb 24011 alexsubALTlem1 24012 alexsubALTlem2 24013 alexsubALT 24016 ptcmplem5 24021 cldsubg 24076 ustfn 24167 ustfilxp 24178 ustn0 24186 dscopn 24538 voliunlem2 25518 vitali 25580 dmcuts 27783 madef 27828 nbuhgr 29412 nbuhgr2vtx1edgblem 29420 shex 31283 dfch2 31478 fpwrelmap 32806 xrsclat 33071 cmpcref 33994 sigaex 34254 sigaval 34255 insiga 34281 sigapisys 34299 sigaldsys 34303 measdivcst 34368 ballotlem2 34633 erdszelem7 35379 erdsze2lem2 35386 rellysconn 35433 dffr5 35936 neibastop2lem 36542 neibastop3 36544 topmeet 36546 topjoin 36547 neifg 36553 mh-infprim2bi 36729 bj-snglss 37277 bj-pw0ALT 37356 bj-restpw 37404 bj-imdirval2lem 37496 bj-imdiridlem 37499 dissneqlem 37656 topdifinfeq 37666 pibt2 37733 heibor1lem 38130 psubspset 40190 psubclsetN 40382 lcdlss 42065 ismrcd1 43130 pw2f1ocnv 43465 filnm 43518 hbtlem6 43557 dfno2 43855 elmapintrab 44003 clcnvlem 44050 psshepw 44215 ssclaxsep 45409 pwclaxpow 45411 sprsymrelfo 47957 uspgrsprfo 48624 setrec2fun 50167 setrecsres 50177 |
| Copyright terms: Public domain | W3C validator |