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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 5460. (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 5460 | . 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 208 ∈ wcel 2110 Vcvv 3494 class class class wbr 5058 E cep 5458 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1792 ax-4 1806 ax-5 1907 ax-6 1966 ax-7 2011 ax-8 2112 ax-9 2120 ax-10 2141 ax-11 2157 ax-12 2173 ax-ext 2793 ax-sep 5195 ax-nul 5202 ax-pr 5321 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3an 1085 df-tru 1536 df-ex 1777 df-nf 1781 df-sb 2066 df-mo 2618 df-eu 2650 df-clab 2800 df-cleq 2814 df-clel 2893 df-nfc 2963 df-ne 3017 df-rab 3147 df-v 3496 df-dif 3938 df-un 3940 df-in 3942 df-ss 3951 df-nul 4291 df-if 4467 df-sn 4561 df-pr 4563 df-op 4567 df-br 5059 df-opab 5121 df-eprel 5459 |
This theorem is referenced by: epel 5463 0sn0ep 5464 epini 5953 smoiso 7993 smoiso2 8000 ecid 8356 ordiso2 8973 cantnflt 9129 cantnfp1lem3 9137 oemapso 9139 cantnflem1b 9143 cantnflem1 9146 cantnf 9150 wemapwe 9154 cnfcomlem 9156 cnfcom 9157 cnfcom3lem 9160 leweon 9431 r0weon 9432 alephiso 9518 fin23lem27 9744 fpwwe2lem9 10054 ex-eprel 28206 satefvfmla0 32660 satefvfmla1 32667 dftr6 32981 coep 32982 coepr 32983 brsset 33345 brtxpsd 33350 brcart 33388 dfrecs2 33406 dfrdg4 33407 cnambfre 34934 wepwsolem 39635 dnwech 39641 |
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