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| Mirrors > Home > MPE Home > Th. List > elpw2 | Structured version Visualization version GIF version | ||
| Description: Membership in a power class. Theorem 86 of [Suppes] p. 47. (Contributed by NM, 11-Oct-2007.) |
| Ref | Expression |
|---|---|
| elpw2.1 | ⊢ 𝐵 ∈ V |
| Ref | Expression |
|---|---|
| elpw2 | ⊢ (𝐴 ∈ 𝒫 𝐵 ↔ 𝐴 ⊆ 𝐵) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elpw2.1 | . 2 ⊢ 𝐵 ∈ V | |
| 2 | elpw2g 5290 | . 2 ⊢ (𝐵 ∈ V → (𝐴 ∈ 𝒫 𝐵 ↔ 𝐴 ⊆ 𝐵)) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ (𝐴 ∈ 𝒫 𝐵 ↔ 𝐴 ⊆ 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: ↔ wb 208 ∈ wcel 2143 Vcvv 3455 ⊆ wss 3905 𝒫 cpw 4556 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1816 ax-4 1830 ax-5 1931 ax-6 1988 ax-7 2029 ax-8 2145 ax-9 2153 ax-ext 2735 ax-sep 5247 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-3an 1101 df-tru 1564 df-ex 1801 df-sb 2092 df-clab 2742 df-cleq 2755 df-clel 2838 df-rab 3416 df-v 3457 df-in 3912 df-ss 3922 df-pw 4558 |
| This theorem is referenced by: elpwi2 5292 axpweq 5308 knatar 7341 dffi3 9375 marypha1lem 9377 r1pwss 9740 rankr1bg 9759 pwwf 9763 unwf 9766 rankval2 9774 uniwf 9775 rankpwi 9779 dfac2a 10097 dfac12lem2 10112 axdc4lem 10423 axdclem 10487 incexclem 15876 rpnnen2lem1 16256 rpnnen2lem2 16257 sadfval 16496 smufval 16521 smupf 16522 vdwapf 17018 prdshom 17506 mreacs 17700 acsfn 17701 lubeldm 18393 lubval 18396 glbeldm 18406 glbval 18409 clatlem 18544 clatlubcl2 18546 clatglbcl2 18548 issubmgm 18746 issubm 18847 issubg 19178 cntzval 19371 sylow1lem2 19649 lsmvalx 19689 pj1fval 19744 issubrng 20607 issubrg 20631 rgspnval 20672 islss 21008 lspval 21049 lspcl 21050 islbs 21150 lbsextlem1 21235 lbsextlem3 21237 lbsextlem4 21238 sraval 21249 ocvval 21726 isobs 21779 islinds 21868 aspval 21931 uncmp 23470 cmpfi 23475 cmpfii 23476 2ndc1stc 23518 1stcrest 23520 hausllycmp 23561 lly1stc 23563 1stckgenlem 23620 txlly 23703 txnlly 23704 tx1stc 23717 basqtop 23778 tgqtop 23779 alexsubALTlem3 24116 alexsubALTlem4 24117 alexsubALT 24118 cncfval 24957 cnllycmp 25025 ovolficcss 25538 ovolval 25542 ovolicc2 25591 ismbl 25595 mblsplit 25601 voliunlem3 25621 vitalilem4 25680 vitalilem5 25681 dvfval 25966 dvnfval 25991 cpnfval 26001 plyval 26260 dmarea 27029 wilthlem2 27140 issh 31418 ocval 31490 spanval 31543 hsupval 31544 sshjval 31560 sshjval3 31564 zarcls 34173 zartopn 34174 sigagensiga 34440 dya2iocuni 34582 coinflippv 34783 ballotlemelo 34787 ballotth 34837 rankval2b 35399 r1ssel 35407 erdszelem1 35546 kur14lem9 35569 kur14 35571 cnllysconn 35600 elmpst 35891 mclsrcl 35916 mclsval 35918 ttcwf 36889 icoreresf 37851 cntotbnd 38300 heibor1lem 38313 heibor 38325 isidl 38518 igenval 38565 paddval 40427 pclvalN 40519 polvalN 40534 docavalN 41752 djavalN 41764 dicval 41805 dochval 41980 djhval 42027 lpolconN 42116 elpwbi 42854 elmzpcl 43312 eldiophb 43343 rpnnen3 43614 islssfgi 43654 hbt 43712 elmnc 43718 itgoval 43743 itgocn 43746 elpglem2 50324 |
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