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Mirrors > Home > MPE Home > Th. List > reldmress | Structured version Visualization version GIF version |
Description: The structure restriction is a proper operator, so it can be used with ovprc1 7294. (Contributed by Stefan O'Rear, 29-Nov-2014.) |
Ref | Expression |
---|---|
reldmress | ⊢ Rel dom ↾s |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-ress 16868 | . 2 ⊢ ↾s = (𝑤 ∈ V, 𝑎 ∈ V ↦ if((Base‘𝑤) ⊆ 𝑎, 𝑤, (𝑤 sSet 〈(Base‘ndx), (𝑎 ∩ (Base‘𝑤))〉))) | |
2 | 1 | reldmmpo 7386 | 1 ⊢ Rel dom ↾s |
Colors of variables: wff setvar class |
Syntax hints: Vcvv 3422 ∩ cin 3882 ⊆ wss 3883 ifcif 4456 〈cop 4564 dom cdm 5580 Rel wrel 5585 ‘cfv 6418 (class class class)co 7255 sSet csts 16792 ndxcnx 16822 Basecbs 16840 ↾s cress 16867 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1799 ax-4 1813 ax-5 1914 ax-6 1972 ax-7 2012 ax-8 2110 ax-9 2118 ax-10 2139 ax-11 2156 ax-12 2173 ax-ext 2709 ax-sep 5218 ax-nul 5225 ax-pr 5347 |
This theorem depends on definitions: df-bi 206 df-an 396 df-or 844 df-3an 1087 df-tru 1542 df-fal 1552 df-ex 1784 df-nf 1788 df-sb 2069 df-mo 2540 df-eu 2569 df-clab 2716 df-cleq 2730 df-clel 2817 df-nfc 2888 df-rab 3072 df-v 3424 df-dif 3886 df-un 3888 df-in 3890 df-ss 3900 df-nul 4254 df-if 4457 df-sn 4559 df-pr 4561 df-op 4565 df-br 5071 df-opab 5133 df-xp 5586 df-rel 5587 df-dm 5590 df-oprab 7259 df-mpo 7260 df-ress 16868 |
This theorem is referenced by: ressbas 16873 ressbasOLD 16874 ressbasss 16876 resseqnbas 16877 resslemOLD 16878 ress0 16879 ressinbas 16881 ressress 16884 wunress 16886 wunressOLD 16887 subcmn 19353 srasca 20362 rlmsca2 20384 resstopn 22245 cphsubrglem 24246 submomnd 31238 suborng 31416 |
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