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Mirrors > Home > MPE Home > Th. List > epeli | Structured version Visualization version GIF version |
Description: The membership relation and the membership predicate agree when the "containing" class is a set. Inference associated with epelg 5431. (Contributed by Scott Fenton, 11-Apr-2012.) |
Ref | Expression |
---|---|
epeli.1 | ⊢ 𝐵 ∈ V |
Ref | Expression |
---|---|
epeli | ⊢ (𝐴 E 𝐵 ↔ 𝐴 ∈ 𝐵) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | epeli.1 | . 2 ⊢ 𝐵 ∈ V | |
2 | epelg 5431 | . 2 ⊢ (𝐵 ∈ V → (𝐴 E 𝐵 ↔ 𝐴 ∈ 𝐵)) | |
3 | 1, 2 | ax-mp 5 | 1 ⊢ (𝐴 E 𝐵 ↔ 𝐴 ∈ 𝐵) |
Colors of variables: wff setvar class |
Syntax hints: ↔ wb 209 ∈ wcel 2111 Vcvv 3441 class class class wbr 5030 E cep 5429 |
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 1911 ax-6 1970 ax-7 2015 ax-8 2113 ax-9 2121 ax-10 2142 ax-11 2158 ax-12 2175 ax-ext 2770 ax-sep 5167 ax-nul 5174 ax-pr 5295 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 845 df-3an 1086 df-tru 1541 df-ex 1782 df-nf 1786 df-sb 2070 df-mo 2598 df-eu 2629 df-clab 2777 df-cleq 2791 df-clel 2870 df-nfc 2938 df-ne 2988 df-v 3443 df-dif 3884 df-un 3886 df-in 3888 df-ss 3898 df-nul 4244 df-if 4426 df-sn 4526 df-pr 4528 df-op 4532 df-br 5031 df-opab 5093 df-eprel 5430 |
This theorem is referenced by: epel 5433 0sn0ep 5434 epini 5926 smoiso 7982 smoiso2 7989 ecid 8345 ordiso2 8963 cantnflt 9119 cantnfp1lem3 9127 oemapso 9129 cantnflem1b 9133 cantnflem1 9136 cantnf 9140 wemapwe 9144 cnfcomlem 9146 cnfcom 9147 cnfcom3lem 9150 leweon 9422 r0weon 9423 alephiso 9509 fin23lem27 9739 fpwwe2lem9 10049 ex-eprel 28218 cardpred 32473 satefvfmla0 32778 satefvfmla1 32785 dftr6 33099 coep 33100 coepr 33101 brsset 33463 brtxpsd 33468 brcart 33506 dfrecs2 33524 dfrdg4 33525 cnambfre 35105 wepwsolem 39986 dnwech 39992 |
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