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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 5466. (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 5466 | . 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 2114 Vcvv 3494 class class class wbr 5066 E cep 5464 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2161 ax-12 2177 ax-ext 2793 ax-sep 5203 ax-nul 5210 ax-pr 5330 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3an 1085 df-tru 1540 df-ex 1781 df-nf 1785 df-sb 2070 df-mo 2622 df-eu 2654 df-clab 2800 df-cleq 2814 df-clel 2893 df-nfc 2963 df-ne 3017 df-rab 3147 df-v 3496 df-dif 3939 df-un 3941 df-in 3943 df-ss 3952 df-nul 4292 df-if 4468 df-sn 4568 df-pr 4570 df-op 4574 df-br 5067 df-opab 5129 df-eprel 5465 |
This theorem is referenced by: epel 5469 0sn0ep 5470 epini 5959 smoiso 7999 smoiso2 8006 ecid 8362 ordiso2 8979 cantnflt 9135 cantnfp1lem3 9143 oemapso 9145 cantnflem1b 9149 cantnflem1 9152 cantnf 9156 wemapwe 9160 cnfcomlem 9162 cnfcom 9163 cnfcom3lem 9166 leweon 9437 r0weon 9438 alephiso 9524 fin23lem27 9750 fpwwe2lem9 10060 ex-eprel 28212 satefvfmla0 32665 satefvfmla1 32672 dftr6 32986 coep 32987 coepr 32988 brsset 33350 brtxpsd 33355 brcart 33393 dfrecs2 33411 dfrdg4 33412 cnambfre 34955 wepwsolem 39691 dnwech 39697 |
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