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Mirrors > Home > MPE Home > Th. List > mrcssvd | Structured version Visualization version GIF version |
Description: The Moore closure of a set is a subset of the base. Deduction form of mrcssv 16397. (Contributed by David Moews, 1-May-2017.) |
Ref | Expression |
---|---|
mrcssd.1 | ⊢ (𝜑 → 𝐴 ∈ (Moore‘𝑋)) |
mrcssd.2 | ⊢ 𝑁 = (mrCls‘𝐴) |
Ref | Expression |
---|---|
mrcssvd | ⊢ (𝜑 → (𝑁‘𝐵) ⊆ 𝑋) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | mrcssd.1 | . 2 ⊢ (𝜑 → 𝐴 ∈ (Moore‘𝑋)) | |
2 | mrcssd.2 | . . 3 ⊢ 𝑁 = (mrCls‘𝐴) | |
3 | 2 | mrcssv 16397 | . 2 ⊢ (𝐴 ∈ (Moore‘𝑋) → (𝑁‘𝐵) ⊆ 𝑋) |
4 | 1, 3 | syl 17 | 1 ⊢ (𝜑 → (𝑁‘𝐵) ⊆ 𝑋) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1596 ∈ wcel 2103 ⊆ wss 3680 ‘cfv 6001 Moorecmre 16365 mrClscmrc 16366 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1835 ax-4 1850 ax-5 1952 ax-6 2018 ax-7 2054 ax-8 2105 ax-9 2112 ax-10 2132 ax-11 2147 ax-12 2160 ax-13 2355 ax-ext 2704 ax-sep 4889 ax-nul 4897 ax-pow 4948 ax-pr 5011 ax-un 7066 |
This theorem depends on definitions: df-bi 197 df-or 384 df-an 385 df-3an 1074 df-tru 1599 df-ex 1818 df-nf 1823 df-sb 2011 df-eu 2575 df-mo 2576 df-clab 2711 df-cleq 2717 df-clel 2720 df-nfc 2855 df-ne 2897 df-ral 3019 df-rex 3020 df-rab 3023 df-v 3306 df-sbc 3542 df-dif 3683 df-un 3685 df-in 3687 df-ss 3694 df-nul 4024 df-if 4195 df-pw 4268 df-sn 4286 df-pr 4288 df-op 4292 df-uni 4545 df-int 4584 df-br 4761 df-opab 4821 df-mpt 4838 df-id 5128 df-xp 5224 df-rel 5225 df-cnv 5226 df-co 5227 df-dm 5228 df-rn 5229 df-res 5230 df-ima 5231 df-iota 5964 df-fun 6003 df-fn 6004 df-f 6005 df-fv 6009 df-mre 16369 df-mrc 16370 |
This theorem is referenced by: mressmrcd 16410 mreexexlem2d 16428 mreacs 16441 acsmap2d 17301 gsumwspan 17505 cntzspan 18368 dprd2dlem1 18561 pgpfaclem2 18602 ismrcd2 37681 |
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