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| Mirrors > Home > MPE Home > Th. List > mrcssidd | Structured version Visualization version GIF version | ||
| Description: A set is contained in its Moore closure. Deduction form of mrcssid 17552. (Contributed by David Moews, 1-May-2017.) |
| Ref | Expression |
|---|---|
| mrcssidd.1 | ⊢ (𝜑 → 𝐴 ∈ (Moore‘𝑋)) |
| mrcssidd.2 | ⊢ 𝑁 = (mrCls‘𝐴) |
| mrcssidd.3 | ⊢ (𝜑 → 𝑈 ⊆ 𝑋) |
| Ref | Expression |
|---|---|
| mrcssidd | ⊢ (𝜑 → 𝑈 ⊆ (𝑁‘𝑈)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mrcssidd.1 | . 2 ⊢ (𝜑 → 𝐴 ∈ (Moore‘𝑋)) | |
| 2 | mrcssidd.3 | . 2 ⊢ (𝜑 → 𝑈 ⊆ 𝑋) | |
| 3 | mrcssidd.2 | . . 3 ⊢ 𝑁 = (mrCls‘𝐴) | |
| 4 | 3 | mrcssid 17552 | . 2 ⊢ ((𝐴 ∈ (Moore‘𝑋) ∧ 𝑈 ⊆ 𝑋) → 𝑈 ⊆ (𝑁‘𝑈)) |
| 5 | 1, 2, 4 | syl2anc 585 | 1 ⊢ (𝜑 → 𝑈 ⊆ (𝑁‘𝑈)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1542 ∈ wcel 2114 ⊆ wss 3903 ‘cfv 6500 Moorecmre 17513 mrClscmrc 17514 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-sep 5243 ax-nul 5253 ax-pow 5312 ax-pr 5379 ax-un 7690 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-ral 3053 df-rex 3063 df-rab 3402 df-v 3444 df-sbc 3743 df-csb 3852 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-nul 4288 df-if 4482 df-pw 4558 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-int 4905 df-br 5101 df-opab 5163 df-mpt 5182 df-id 5527 df-xp 5638 df-rel 5639 df-cnv 5640 df-co 5641 df-dm 5642 df-rn 5643 df-res 5644 df-ima 5645 df-iota 6456 df-fun 6502 df-fn 6503 df-f 6504 df-fv 6508 df-mre 17517 df-mrc 17518 |
| This theorem is referenced by: submrc 17563 mrieqvlemd 17564 mrieqv2d 17574 mreexmrid 17578 mreexexlem2d 17580 mreexexlem3d 17581 mreexfidimd 17585 isacs2 17588 acsmap2d 18490 cycsubg2cl 19152 odf1o1 19513 gsumzsplit 19868 gsumzoppg 19885 gsumpt 19903 dprdfeq0 19965 dprdspan 19970 subgdmdprd 19977 subgdprd 19978 dprd2dlem1 19984 dprd2da 19985 dmdprdsplit2lem 19988 pgpfac1lem1 20017 pgpfac1lem3a 20019 pgpfac1lem3 20020 pgpfac1lem5 20022 pgpfaclem2 20025 proot1mul 43545 |
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