| 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 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 |
| This proof depends on syntax axioms: ↔ wb 209 ∈ wcel 2146 Vcvv 3458 ⊆ wss 3908 𝒫 cpw 4567 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2148 ax-9 2156 ax-ext 2738 |
| This proof depends on definitions: df-bi 210 df-an 402 df-tru 1573 df-ex 1813 df-sb 2100 df-clab 2745 df-cleq 2758 df-clel 2841 df-ss 3925 df-pw 4569 |
| This theorem is used by: velpw 4572 0elpw 5331 prelpw 5432 sspwb 5435 pwssun 5558 xpsspw 5801 knatar 7368 iunpw 7779 ssenen 9149 fissuni 9324 fipreima 9325 fipwuni 9396 dffi3 9401 marypha1lem 9403 inf3lem6 9612 tz9.12lem3 9771 rankonidlem 9810 r0weon 10015 infpwfien 10065 dfac5lem4 10129 dfac2b 10133 dfac12lem2 10147 enfin2i 10323 isfin1-3 10388 itunitc1 10422 hsmexlem4 10431 hsmexlem5 10432 axdc4lem 10457 pwfseqlem1 10661 eltsk2g 10754 ixxssxr 13402 ioof 13492 fzof 13703 hashbclem 14509 incexclem 15916 ramub1lem1 17111 ramub1lem2 17112 prdsplusg 17536 prdsmulr 17537 prdsvsca 17538 submrc 17709 isacs2 17734 isssc 17902 homaf 18112 catcfuccl 18200 catcxpccl 18288 clatl 18589 isacs4lem 18625 isacs5lem 18626 dprd2dlem1 20144 ablfac1b 20173 cssval 21869 tgdom 23172 distop 23189 fctop 23198 cctop 23200 ppttop 23201 pptbas 23202 epttop 23203 mretopd 23286 resttopon 23355 dishaus 23576 discmp 23592 cmpsublem 23593 cmpsub 23594 conncompid 23625 2ndcsep 23653 cldllycmp 23689 dislly 23691 iskgen3 23743 kgencn2 23751 txuni2 23759 dfac14 23812 prdstopn 23822 txcmplem1 23835 txcmplem2 23836 hmphdis 23990 fbssfi 24031 trfbas2 24037 uffixsn 24119 hauspwpwf1 24181 alexsubALTlem2 24242 ustuqtop0 24434 met1stc 24715 restmetu 24764 icccmplem1 25017 icccmplem2 25018 opnmbllem 25797 sqff1o 27383 0lt1s 28042 oldf 28067 newf 28068 leftf 28085 rightf 28086 elons2 28488 oncutlt 28494 oniso 28501 onaddscl 28507 onmulscl 28508 onsbnd 28511 incistruhgr 29466 upgrbi 29480 umgrbi 29488 upgr1e 29500 umgredg 29525 uspgr1e 29631 uhgrspansubgrlem 29677 eupth2lems 30626 sspval 31112 foresf1o 32887 cmpcref 34271 esumpcvgval 34499 esumcvg 34507 esum2d 34514 pwsiga 34551 sigainb 34558 pwldsys 34579 rossros 34602 measssd 34637 cntnevol 34650 ddemeas 34658 mbfmcnt 34690 br2base 34691 sxbrsigalem0 34693 oms0 34719 probun 34841 coinfliprv 34905 ballotth 34960 cvmcov2 35788 satfvel 35925 elfuns 36426 altxpsspw 36490 elhf2 36688 neibastop1 36911 neibastop2lem 36912 ctbssinf 38093 opnmbllem0 38348 heiborlem1 38503 heiborlem8 38510 pclfinN 40715 mapd1o 42463 elrfi 43466 ismrcd2 43471 istopclsd 43472 mrefg2 43479 isnacs3 43482 dfac11 43830 islssfg2 43839 lnr2i 43884 clsk1independent 44813 isotone2 44816 gneispace 44901 ismnushort 45052 trsspwALT 45567 trsspwALT2 45568 trsspwALT3 45569 pwtrVD 45573 permaxpow 45759 icof 45976 stoweidlem57 46812 intsal 47085 salexct 47089 sge0resplit 47161 sge0reuz 47202 omeiunltfirp 47274 smfpimbor1lem1 47553 sprvalpw 48270 sprsymrelf 48285 sprsymrelf1 48286 prprvalpw 48305 grimuhgr 48693 uspgropssxp 48950 uspgrsprf 48952 |
| Copyright terms: Public domain | W3C validator |