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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 4561 | . 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 205 ∈ wcel 2106 Vcvv 3443 ⊆ wss 3908 𝒫 cpw 4558 |
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 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-ext 2707 |
This theorem depends on definitions: df-bi 206 df-an 397 df-tru 1544 df-ex 1782 df-sb 2068 df-clab 2714 df-cleq 2728 df-clel 2814 df-v 3445 df-in 3915 df-ss 3925 df-pw 4560 |
This theorem is referenced by: velpw 4563 0elpw 5309 snelpwiOLD 5399 prelpw 5401 sspwb 5404 pwssun 5526 xpsspw 5763 knatar 7298 iunpw 7697 ssenen 9053 fissuni 9259 fipreima 9260 fipwuni 9320 dffi3 9325 marypha1lem 9327 inf3lem6 9527 tz9.12lem3 9683 rankonidlem 9722 r0weon 9906 infpwfien 9956 dfac5lem4 10020 dfac2b 10024 dfac12lem2 10038 enfin2i 10215 isfin1-3 10280 itunitc1 10314 hsmexlem4 10323 hsmexlem5 10324 axdc4lem 10349 pwfseqlem1 10552 eltsk2g 10645 ixxssxr 13230 ioof 13318 fzof 13523 hashbclem 14303 incexclem 15675 ramub1lem1 16852 ramub1lem2 16853 prdsplusg 17294 prdsmulr 17295 prdsvsca 17296 submrc 17462 isacs2 17487 isssc 17657 homaf 17870 catcfuccl 17959 catcfucclOLD 17960 catcxpccl 18049 catcxpcclOLD 18050 clatl 18351 isacs4lem 18387 isacs5lem 18388 dprd2dlem1 19773 ablfac1b 19802 cssval 21033 tgdom 22274 distop 22291 fctop 22300 cctop 22302 ppttop 22303 pptbas 22304 epttop 22305 mretopd 22389 resttopon 22458 dishaus 22679 discmp 22695 cmpsublem 22696 cmpsub 22697 conncompid 22728 2ndcsep 22756 cldllycmp 22792 dislly 22794 iskgen3 22846 kgencn2 22854 txuni2 22862 dfac14 22915 prdstopn 22925 txcmplem1 22938 txcmplem2 22939 hmphdis 23093 fbssfi 23134 trfbas2 23140 uffixsn 23222 hauspwpwf1 23284 alexsubALTlem2 23345 ustuqtop0 23538 met1stc 23823 restmetu 23872 icccmplem1 24131 icccmplem2 24132 opnmbllem 24911 sqff1o 26477 0slt1s 27114 oldf 27133 newf 27134 leftf 27141 rightf 27142 incistruhgr 27875 upgrbi 27889 umgrbi 27897 upgr1e 27909 umgredg 27934 uspgr1e 28037 uhgrspansubgrlem 28083 eupth2lems 29027 sspval 29510 foresf1o 31276 cmpcref 32259 esumpcvgval 32505 esumcvg 32513 esum2d 32520 pwsiga 32557 difelsiga 32560 sigainb 32563 pwldsys 32584 rossros 32607 measssd 32642 cntnevol 32655 ddemeas 32663 mbfmcnt 32696 br2base 32697 sxbrsigalem0 32699 oms0 32725 probun 32847 coinfliprv 32910 ballotth 32965 cvmcov2 33697 satfvel 33834 elfuns 34432 altxpsspw 34494 elhf2 34692 neibastop1 34763 neibastop2lem 34764 ctbssinf 35809 opnmbllem0 36046 heiborlem1 36202 heiborlem8 36209 pclfinN 38295 mapd1o 40043 elrfi 40920 ismrcd2 40925 istopclsd 40926 mrefg2 40933 isnacs3 40936 dfac11 41292 islssfg2 41301 lnr2i 41346 clsk1independent 42223 isotone2 42226 gneispace 42311 ismnushort 42486 trsspwALT 43005 trsspwALT2 43006 trsspwALT3 43007 pwtrVD 43011 icof 43339 stoweidlem57 44193 intsal 44466 salexct 44470 sge0resplit 44542 sge0reuz 44583 omeiunltfirp 44655 smfpimbor1lem1 44934 sprvalpw 45567 sprsymrelf 45582 sprsymrelf1 45583 prprvalpw 45602 uspgropssxp 45941 uspgrsprf 45943 |
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