| 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 4544 | . 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 3429 ⊆ wss 3889 𝒫 cpw 4541 |
| 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 2708 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-tru 1545 df-ex 1782 df-sb 2069 df-clab 2715 df-cleq 2728 df-clel 2811 df-ss 3906 df-pw 4543 |
| This theorem is referenced by: velpw 4546 0elpw 5297 prelpw 5398 sspwb 5401 pwssun 5523 xpsspw 5765 knatar 7312 iunpw 7725 ssenen 9089 fissuni 9267 fipreima 9268 fipwuni 9339 dffi3 9344 marypha1lem 9346 inf3lem6 9554 tz9.12lem3 9713 rankonidlem 9752 r0weon 9934 infpwfien 9984 dfac5lem4 10048 dfac5lem4OLD 10050 dfac2b 10053 dfac12lem2 10067 enfin2i 10243 isfin1-3 10308 itunitc1 10342 hsmexlem4 10351 hsmexlem5 10352 axdc4lem 10377 pwfseqlem1 10581 eltsk2g 10674 ixxssxr 13310 ioof 13400 fzof 13610 hashbclem 14414 incexclem 15801 ramub1lem1 16997 ramub1lem2 16998 prdsplusg 17421 prdsmulr 17422 prdsvsca 17423 submrc 17594 isacs2 17619 isssc 17787 homaf 17997 catcfuccl 18085 catcxpccl 18173 clatl 18474 isacs4lem 18510 isacs5lem 18511 dprd2dlem1 20018 ablfac1b 20047 cssval 21662 tgdom 22943 distop 22960 fctop 22969 cctop 22971 ppttop 22972 pptbas 22973 epttop 22974 mretopd 23057 resttopon 23126 dishaus 23347 discmp 23363 cmpsublem 23364 cmpsub 23365 conncompid 23396 2ndcsep 23424 cldllycmp 23460 dislly 23462 iskgen3 23514 kgencn2 23522 txuni2 23530 dfac14 23583 prdstopn 23593 txcmplem1 23606 txcmplem2 23607 hmphdis 23761 fbssfi 23802 trfbas2 23808 uffixsn 23890 hauspwpwf1 23952 alexsubALTlem2 24013 ustuqtop0 24205 met1stc 24486 restmetu 24535 icccmplem1 24788 icccmplem2 24789 opnmbllem 25568 sqff1o 27145 0lt1s 27804 oldf 27829 newf 27830 leftf 27847 rightf 27848 elons2 28250 oncutlt 28256 oniso 28263 onaddscl 28269 onmulscl 28270 onsbnd 28273 incistruhgr 29148 upgrbi 29162 umgrbi 29170 upgr1e 29182 umgredg 29207 uspgr1e 29313 uhgrspansubgrlem 29359 eupth2lems 30308 sspval 30794 foresf1o 32574 cmpcref 33994 esumpcvgval 34222 esumcvg 34230 esum2d 34237 pwsiga 34274 difelsiga 34277 sigainb 34280 pwldsys 34301 rossros 34324 measssd 34359 cntnevol 34372 ddemeas 34380 mbfmcnt 34412 br2base 34413 sxbrsigalem0 34415 oms0 34441 probun 34563 coinfliprv 34627 ballotth 34682 cvmcov2 35457 satfvel 35594 elfuns 36095 altxpsspw 36159 elhf2 36357 neibastop1 36541 neibastop2lem 36542 ctbssinf 37722 opnmbllem0 37977 heiborlem1 38132 heiborlem8 38139 pclfinN 40346 mapd1o 42094 elrfi 43126 ismrcd2 43131 istopclsd 43132 mrefg2 43139 isnacs3 43142 dfac11 43490 islssfg2 43499 lnr2i 43544 clsk1independent 44473 isotone2 44476 gneispace 44561 ismnushort 44728 trsspwALT 45244 trsspwALT2 45245 trsspwALT3 45246 pwtrVD 45250 permaxpow 45436 icof 45648 stoweidlem57 46485 intsal 46758 salexct 46762 sge0resplit 46834 sge0reuz 46875 omeiunltfirp 46947 smfpimbor1lem1 47226 sprvalpw 47940 sprsymrelf 47955 sprsymrelf1 47956 prprvalpw 47975 grimuhgr 48363 uspgropssxp 48620 uspgrsprf 48622 |
| Copyright terms: Public domain | W3C validator |