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| Mirrors > Home > MPE Home > Th. List > elpw | Structured version Visualization version GIF version | ||
| Description: Membership in a power class. Theorem 86 of [Suppes] p. 47. (Contributed by NM, 31-Dec-1993.) (Proof shortened by BJ, 31-Dec-2023.) |
| Ref | Expression |
|---|---|
| elpw.1 | ⊢ 𝐴 ∈ V |
| Ref | Expression |
|---|---|
| elpw | ⊢ (𝐴 ∈ 𝒫 𝐵 ↔ 𝐴 ⊆ 𝐵) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elpw.1 | . 2 ⊢ 𝐴 ∈ V | |
| 2 | elpwg 4570 | . 2 ⊢ (𝐴 ∈ 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 209 ∈ wcel 2149 Vcvv 3463 ⊆ wss 3913 𝒫 cpw 4567 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-ext 2741 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-tru 1570 df-ex 1807 df-sb 2098 df-clab 2748 df-cleq 2761 df-clel 2844 df-ss 3930 df-pw 4569 |
| This theorem is referenced by: velpw 4572 0elpw 5327 prelpw 5428 sspwb 5431 pwssun 5554 xpsspw 5797 knatar 7356 iunpw 7770 ssenen 9139 fissuni 9314 fipreima 9315 fipwuni 9386 dffi3 9391 marypha1lem 9393 inf3lem6 9602 tz9.12lem3 9761 rankonidlem 9800 r0weon 9996 infpwfien 10046 dfac5lem4 10110 dfac2b 10114 dfac12lem2 10128 enfin2i 10305 isfin1-3 10370 itunitc1 10404 hsmexlem4 10413 hsmexlem5 10414 axdc4lem 10439 pwfseqlem1 10643 eltsk2g 10736 ixxssxr 13384 ioof 13474 fzof 13684 hashbclem 14489 incexclem 15890 ramub1lem1 17086 ramub1lem2 17087 prdsplusg 17511 prdsmulr 17512 prdsvsca 17513 submrc 17684 isacs2 17709 isssc 17877 homaf 18087 catcfuccl 18175 catcxpccl 18263 clatl 18564 isacs4lem 18600 isacs5lem 18601 dprd2dlem1 20113 ablfac1b 20142 cssval 21801 tgdom 23104 distop 23121 fctop 23130 cctop 23132 ppttop 23133 pptbas 23134 epttop 23135 mretopd 23218 resttopon 23287 dishaus 23508 discmp 23524 cmpsublem 23525 cmpsub 23526 conncompid 23557 2ndcsep 23585 cldllycmp 23621 dislly 23623 iskgen3 23675 kgencn2 23683 txuni2 23691 dfac14 23744 prdstopn 23754 txcmplem1 23767 txcmplem2 23768 hmphdis 23922 fbssfi 23963 trfbas2 23969 uffixsn 24051 hauspwpwf1 24113 alexsubALTlem2 24174 ustuqtop0 24366 met1stc 24647 restmetu 24696 icccmplem1 24949 icccmplem2 24950 opnmbllem 25729 sqff1o 27312 0lt1s 27971 oldf 27996 newf 27997 leftf 28014 rightf 28015 elons2 28417 oncutlt 28423 oniso 28430 onaddscl 28436 onmulscl 28437 onsbnd 28440 incistruhgr 29370 upgrbi 29384 umgrbi 29392 upgr1e 29404 umgredg 29429 uspgr1e 29535 uhgrspansubgrlem 29581 eupth2lems 30530 sspval 31016 foresf1o 32791 cmpcref 34185 esumpcvgval 34413 esumcvg 34421 esum2d 34428 pwsiga 34465 difelsiga 34468 sigainb 34471 pwldsys 34492 rossros 34515 measssd 34550 cntnevol 34563 ddemeas 34571 mbfmcnt 34603 br2base 34604 sxbrsigalem0 34606 oms0 34632 probun 34754 coinfliprv 34818 ballotth 34873 cvmcov2 35666 satfvel 35803 elfuns 36304 altxpsspw 36368 elhf2 36566 neibastop1 36759 neibastop2lem 36760 ctbssinf 37940 opnmbllem0 38195 heiborlem1 38350 heiborlem8 38357 pclfinN 40564 mapd1o 42312 elrfi 43317 ismrcd2 43322 istopclsd 43323 mrefg2 43330 isnacs3 43333 dfac11 43681 islssfg2 43690 lnr2i 43735 clsk1independent 44664 isotone2 44667 gneispace 44752 ismnushort 44903 trsspwALT 45418 trsspwALT2 45419 trsspwALT3 45420 pwtrVD 45424 permaxpow 45610 icof 45827 stoweidlem57 46663 intsal 46936 salexct 46940 sge0resplit 47012 sge0reuz 47053 omeiunltfirp 47125 smfpimbor1lem1 47404 sprvalpw 48118 sprsymrelf 48133 sprsymrelf1 48134 prprvalpw 48153 grimuhgr 48541 uspgropssxp 48798 uspgrsprf 48800 |
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