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| Mirrors > Home > ILE Home > Th. List > structex | GIF version | ||
| Description: A structure is a set. (Contributed by AV, 10-Nov-2021.) |
| Ref | Expression |
|---|---|
| structex | ⊢ (𝐺 Struct 𝑋 → 𝐺 ∈ V) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | brstruct 13084 | . 2 ⊢ Rel Struct | |
| 2 | 1 | brrelex1i 4767 | 1 ⊢ (𝐺 Struct 𝑋 → 𝐺 ∈ V) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∈ wcel 2200 Vcvv 2800 class class class wbr 4086 Struct cstr 13071 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-14 2203 ax-ext 2211 ax-sep 4205 ax-pow 4262 ax-pr 4297 |
| This theorem depends on definitions: df-bi 117 df-3an 1004 df-tru 1398 df-nf 1507 df-sb 1809 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ral 2513 df-rex 2514 df-v 2802 df-un 3202 df-in 3204 df-ss 3211 df-pw 3652 df-sn 3673 df-pr 3674 df-op 3676 df-br 4087 df-opab 4149 df-xp 4729 df-rel 4730 df-struct 13077 |
| This theorem is referenced by: strsetsid 13108 setsn0fun 13112 strslfv 13120 strslfv3 13121 bassetsnn 13132 strressid 13147 strleund 13179 strleun 13180 strext 13181 opelstrsl 13190 cnfldex 14566 basvtxval2dom 15878 edgfiedgval2dom 15879 structgr2slots2dom 15885 setsvtx 15895 setsiedg 15896 usgrstrrepeen 16075 |
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