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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 5279 | . 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 206 ∈ wcel 2114 Vcvv 3441 ⊆ wss 3902 𝒫 cpw 4555 |
| 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 ax-sep 5242 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-3an 1089 df-tru 1545 df-ex 1782 df-sb 2069 df-clab 2716 df-cleq 2729 df-clel 2812 df-rab 3401 df-v 3443 df-in 3909 df-ss 3919 df-pw 4557 |
| This theorem is referenced by: elpwi2 5281 axpweq 5297 knatar 7306 dffi3 9339 marypha1lem 9341 r1pwss 9701 rankr1bg 9720 pwwf 9724 unwf 9727 rankval2 9735 uniwf 9736 rankpwi 9740 dfac2a 10045 dfac12lem2 10060 axdc4lem 10370 axdclem 10434 incexclem 15764 rpnnen2lem1 16144 rpnnen2lem2 16145 sadfval 16384 smufval 16409 smupf 16410 vdwapf 16905 prdshom 17392 mreacs 17586 acsfn 17587 lubeldm 18279 lubval 18282 glbeldm 18292 glbval 18295 clatlem 18430 clatlubcl2 18432 clatglbcl2 18434 issubmgm 18632 issubm 18733 issubg 19061 cntzval 19255 sylow1lem2 19533 lsmvalx 19573 pj1fval 19628 issubrng 20485 issubrg 20509 rgspnval 20550 islss 20890 lspval 20931 lspcl 20932 islbs 21033 lbsextlem1 21118 lbsextlem3 21120 lbsextlem4 21121 sraval 21132 ocvval 21627 isobs 21680 islinds 21769 aspval 21833 uncmp 23352 cmpfi 23357 cmpfii 23358 2ndc1stc 23400 1stcrest 23402 hausllycmp 23443 lly1stc 23445 1stckgenlem 23502 txlly 23585 txnlly 23586 tx1stc 23599 basqtop 23660 tgqtop 23661 alexsubALTlem3 23998 alexsubALTlem4 23999 alexsubALT 24000 cncfval 24842 cnllycmp 24916 ovolficcss 25431 ovolval 25435 ovolicc2 25484 ismbl 25488 mblsplit 25494 voliunlem3 25514 vitalilem4 25573 vitalilem5 25574 dvfval 25859 dvnfval 25885 cpnfval 25895 plyval 26159 dmarea 26928 wilthlem2 27040 issh 31288 ocval 31360 spanval 31413 hsupval 31414 sshjval 31430 sshjval3 31434 zarcls 34044 zartopn 34045 sigagensiga 34311 dya2iocuni 34453 coinflippv 34654 ballotlemelo 34658 ballotth 34708 rankval2b 35268 r1ssel 35276 erdszelem1 35398 kur14lem9 35421 kur14 35423 cnllysconn 35452 elmpst 35743 mclsrcl 35768 mclsval 35770 icoreresf 37570 cntotbnd 38010 heibor1lem 38023 heibor 38035 isidl 38228 igenval 38275 paddval 40137 pclvalN 40229 polvalN 40244 docavalN 41462 djavalN 41474 dicval 41515 dochval 41690 djhval 41737 lpolconN 41826 elpwbi 42565 elmzpcl 43046 eldiophb 43077 rpnnen3 43352 islssfgi 43392 hbt 43450 elmnc 43456 itgoval 43481 itgocn 43484 elpglem2 50034 |
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