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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 17574. (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 17574 | . 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 3890 ‘cfv 6492 Moorecmre 17535 mrClscmrc 17536 |
| 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 5231 ax-nul 5241 ax-pow 5302 ax-pr 5370 ax-un 7682 |
| 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 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-int 4891 df-br 5087 df-opab 5149 df-mpt 5168 df-id 5519 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-fv 6500 df-mre 17539 df-mrc 17540 |
| This theorem is referenced by: submrc 17585 mrieqvlemd 17586 mrieqv2d 17596 mreexmrid 17600 mreexexlem2d 17602 mreexexlem3d 17603 mreexfidimd 17607 isacs2 17610 acsmap2d 18512 cycsubg2cl 19177 odf1o1 19538 gsumzsplit 19893 gsumzoppg 19910 gsumpt 19928 dprdfeq0 19990 dprdspan 19995 subgdmdprd 20002 subgdprd 20003 dprd2dlem1 20009 dprd2da 20010 dmdprdsplit2lem 20013 pgpfac1lem1 20042 pgpfac1lem3a 20044 pgpfac1lem3 20045 pgpfac1lem5 20047 pgpfaclem2 20050 proot1mul 43640 |
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