| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 4545 | . 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 206 ∈ wcel 2114 Vcvv 3430 ⊆ wss 3890 𝒫 cpw 4542 |
| 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 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-tru 1545 df-ex 1782 df-sb 2069 df-clab 2716 df-cleq 2729 df-clel 2812 df-ss 3907 df-pw 4544 |
| This theorem is referenced by: velpw 4547 0elpw 5293 prelpw 5393 sspwb 5396 pwssun 5516 xpsspw 5758 knatar 7305 iunpw 7718 ssenen 9082 fissuni 9260 fipreima 9261 fipwuni 9332 dffi3 9337 marypha1lem 9339 inf3lem6 9545 tz9.12lem3 9704 rankonidlem 9743 r0weon 9925 infpwfien 9975 dfac5lem4 10039 dfac5lem4OLD 10041 dfac2b 10044 dfac12lem2 10058 enfin2i 10234 isfin1-3 10299 itunitc1 10333 hsmexlem4 10342 hsmexlem5 10343 axdc4lem 10368 pwfseqlem1 10572 eltsk2g 10665 ixxssxr 13301 ioof 13391 fzof 13601 hashbclem 14405 incexclem 15792 ramub1lem1 16988 ramub1lem2 16989 prdsplusg 17412 prdsmulr 17413 prdsvsca 17414 submrc 17585 isacs2 17610 isssc 17778 homaf 17988 catcfuccl 18076 catcxpccl 18164 clatl 18465 isacs4lem 18501 isacs5lem 18502 dprd2dlem1 20009 ablfac1b 20038 cssval 21672 tgdom 22953 distop 22970 fctop 22979 cctop 22981 ppttop 22982 pptbas 22983 epttop 22984 mretopd 23067 resttopon 23136 dishaus 23357 discmp 23373 cmpsublem 23374 cmpsub 23375 conncompid 23406 2ndcsep 23434 cldllycmp 23470 dislly 23472 iskgen3 23524 kgencn2 23532 txuni2 23540 dfac14 23593 prdstopn 23603 txcmplem1 23616 txcmplem2 23617 hmphdis 23771 fbssfi 23812 trfbas2 23818 uffixsn 23900 hauspwpwf1 23962 alexsubALTlem2 24023 ustuqtop0 24215 met1stc 24496 restmetu 24545 icccmplem1 24798 icccmplem2 24799 opnmbllem 25578 sqff1o 27159 0lt1s 27818 oldf 27843 newf 27844 leftf 27861 rightf 27862 elons2 28264 oncutlt 28270 oniso 28277 onaddscl 28283 onmulscl 28284 onsbnd 28287 incistruhgr 29162 upgrbi 29176 umgrbi 29184 upgr1e 29196 umgredg 29221 uspgr1e 29327 uhgrspansubgrlem 29373 eupth2lems 30323 sspval 30809 foresf1o 32589 cmpcref 34010 esumpcvgval 34238 esumcvg 34246 esum2d 34253 pwsiga 34290 difelsiga 34293 sigainb 34296 pwldsys 34317 rossros 34340 measssd 34375 cntnevol 34388 ddemeas 34396 mbfmcnt 34428 br2base 34429 sxbrsigalem0 34431 oms0 34457 probun 34579 coinfliprv 34643 ballotth 34698 cvmcov2 35473 satfvel 35610 elfuns 36111 altxpsspw 36175 elhf2 36373 neibastop1 36557 neibastop2lem 36558 ctbssinf 37736 opnmbllem0 37991 heiborlem1 38146 heiborlem8 38153 pclfinN 40360 mapd1o 42108 elrfi 43140 ismrcd2 43145 istopclsd 43146 mrefg2 43153 isnacs3 43156 dfac11 43508 islssfg2 43517 lnr2i 43562 clsk1independent 44491 isotone2 44494 gneispace 44579 ismnushort 44746 trsspwALT 45262 trsspwALT2 45263 trsspwALT3 45264 pwtrVD 45268 permaxpow 45454 icof 45666 stoweidlem57 46503 intsal 46776 salexct 46780 sge0resplit 46852 sge0reuz 46893 omeiunltfirp 46965 smfpimbor1lem1 47244 sprvalpw 47952 sprsymrelf 47967 sprsymrelf1 47968 prprvalpw 47987 grimuhgr 48375 uspgropssxp 48632 uspgrsprf 48634 |
| Copyright terms: Public domain | W3C validator |