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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 7305 dffi3 9338 marypha1lem 9340 r1pwss 9700 rankr1bg 9719 pwwf 9723 unwf 9726 rankval2 9734 uniwf 9735 rankpwi 9739 dfac2a 10044 dfac12lem2 10059 axdc4lem 10369 axdclem 10433 incexclem 15763 rpnnen2lem1 16143 rpnnen2lem2 16144 sadfval 16383 smufval 16408 smupf 16409 vdwapf 16904 prdshom 17391 mreacs 17585 acsfn 17586 lubeldm 18278 lubval 18281 glbeldm 18291 glbval 18294 clatlem 18429 clatlubcl2 18431 clatglbcl2 18433 issubmgm 18631 issubm 18732 issubg 19060 cntzval 19254 sylow1lem2 19532 lsmvalx 19572 pj1fval 19627 issubrng 20484 issubrg 20508 rgspnval 20549 islss 20889 lspval 20930 lspcl 20931 islbs 21032 lbsextlem1 21117 lbsextlem3 21119 lbsextlem4 21120 sraval 21131 ocvval 21626 isobs 21679 islinds 21768 aspval 21832 uncmp 23351 cmpfi 23356 cmpfii 23357 2ndc1stc 23399 1stcrest 23401 hausllycmp 23442 lly1stc 23444 1stckgenlem 23501 txlly 23584 txnlly 23585 tx1stc 23598 basqtop 23659 tgqtop 23660 alexsubALTlem3 23997 alexsubALTlem4 23998 alexsubALT 23999 cncfval 24841 cnllycmp 24915 ovolficcss 25430 ovolval 25434 ovolicc2 25483 ismbl 25487 mblsplit 25493 voliunlem3 25513 vitalilem4 25572 vitalilem5 25573 dvfval 25858 dvnfval 25884 cpnfval 25894 plyval 26158 dmarea 26927 wilthlem2 27039 issh 31266 ocval 31338 spanval 31391 hsupval 31392 sshjval 31408 sshjval3 31412 zarcls 34012 zartopn 34013 sigagensiga 34279 dya2iocuni 34421 coinflippv 34622 ballotlemelo 34626 ballotth 34676 rankval2b 35236 r1ssel 35244 erdszelem1 35366 kur14lem9 35389 kur14 35391 cnllysconn 35420 elmpst 35711 mclsrcl 35736 mclsval 35738 icoreresf 37528 cntotbnd 37968 heibor1lem 37981 heibor 37993 isidl 38186 igenval 38233 paddval 40095 pclvalN 40187 polvalN 40202 docavalN 41420 djavalN 41432 dicval 41473 dochval 41648 djhval 41695 lpolconN 41784 elpwbi 42523 elmzpcl 43004 eldiophb 43035 rpnnen3 43310 islssfgi 43350 hbt 43408 elmnc 43414 itgoval 43439 itgocn 43442 elpglem2 49993 |
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