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Mirrors > Home > MPE Home > Th. List > Mathboxes > pmapat | Structured version Visualization version GIF version |
Description: The projective map of an atom. (Contributed by NM, 25-Jan-2012.) |
Ref | Expression |
---|---|
pmapat.a | ⊢ 𝐴 = (Atoms‘𝐾) |
pmapat.m | ⊢ 𝑀 = (pmap‘𝐾) |
Ref | Expression |
---|---|
pmapat | ⊢ ((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴) → (𝑀‘𝑃) = {𝑃}) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqid 2738 | . . . 4 ⊢ (Base‘𝐾) = (Base‘𝐾) | |
2 | pmapat.a | . . . 4 ⊢ 𝐴 = (Atoms‘𝐾) | |
3 | 1, 2 | atbase 37303 | . . 3 ⊢ (𝑃 ∈ 𝐴 → 𝑃 ∈ (Base‘𝐾)) |
4 | eqid 2738 | . . . 4 ⊢ (le‘𝐾) = (le‘𝐾) | |
5 | pmapat.m | . . . 4 ⊢ 𝑀 = (pmap‘𝐾) | |
6 | 1, 4, 2, 5 | pmapval 37771 | . . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑃 ∈ (Base‘𝐾)) → (𝑀‘𝑃) = {𝑞 ∈ 𝐴 ∣ 𝑞(le‘𝐾)𝑃}) |
7 | 3, 6 | sylan2 593 | . 2 ⊢ ((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴) → (𝑀‘𝑃) = {𝑞 ∈ 𝐴 ∣ 𝑞(le‘𝐾)𝑃}) |
8 | hlatl 37374 | . . . . 5 ⊢ (𝐾 ∈ HL → 𝐾 ∈ AtLat) | |
9 | 8 | ad2antrr 723 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴) ∧ 𝑞 ∈ 𝐴) → 𝐾 ∈ AtLat) |
10 | simpr 485 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴) ∧ 𝑞 ∈ 𝐴) → 𝑞 ∈ 𝐴) | |
11 | simplr 766 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴) ∧ 𝑞 ∈ 𝐴) → 𝑃 ∈ 𝐴) | |
12 | 4, 2 | atcmp 37325 | . . . 4 ⊢ ((𝐾 ∈ AtLat ∧ 𝑞 ∈ 𝐴 ∧ 𝑃 ∈ 𝐴) → (𝑞(le‘𝐾)𝑃 ↔ 𝑞 = 𝑃)) |
13 | 9, 10, 11, 12 | syl3anc 1370 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴) ∧ 𝑞 ∈ 𝐴) → (𝑞(le‘𝐾)𝑃 ↔ 𝑞 = 𝑃)) |
14 | 13 | rabbidva 3413 | . 2 ⊢ ((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴) → {𝑞 ∈ 𝐴 ∣ 𝑞(le‘𝐾)𝑃} = {𝑞 ∈ 𝐴 ∣ 𝑞 = 𝑃}) |
15 | rabsn 4657 | . . 3 ⊢ (𝑃 ∈ 𝐴 → {𝑞 ∈ 𝐴 ∣ 𝑞 = 𝑃} = {𝑃}) | |
16 | 15 | adantl 482 | . 2 ⊢ ((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴) → {𝑞 ∈ 𝐴 ∣ 𝑞 = 𝑃} = {𝑃}) |
17 | 7, 14, 16 | 3eqtrd 2782 | 1 ⊢ ((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴) → (𝑀‘𝑃) = {𝑃}) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ↔ wb 205 ∧ wa 396 = wceq 1539 ∈ wcel 2106 {crab 3068 {csn 4561 class class class wbr 5074 ‘cfv 6433 Basecbs 16912 lecple 16969 Atomscatm 37277 AtLatcal 37278 HLchlt 37364 pmapcpmap 37511 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1798 ax-4 1812 ax-5 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2709 ax-rep 5209 ax-sep 5223 ax-nul 5230 ax-pow 5288 ax-pr 5352 ax-un 7588 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 845 df-3an 1088 df-tru 1542 df-fal 1552 df-ex 1783 df-nf 1787 df-sb 2068 df-mo 2540 df-eu 2569 df-clab 2716 df-cleq 2730 df-clel 2816 df-nfc 2889 df-ne 2944 df-ral 3069 df-rex 3070 df-reu 3072 df-rab 3073 df-v 3434 df-sbc 3717 df-csb 3833 df-dif 3890 df-un 3892 df-in 3894 df-ss 3904 df-nul 4257 df-if 4460 df-pw 4535 df-sn 4562 df-pr 4564 df-op 4568 df-uni 4840 df-iun 4926 df-br 5075 df-opab 5137 df-mpt 5158 df-id 5489 df-xp 5595 df-rel 5596 df-cnv 5597 df-co 5598 df-dm 5599 df-rn 5600 df-res 5601 df-ima 5602 df-iota 6391 df-fun 6435 df-fn 6436 df-f 6437 df-f1 6438 df-fo 6439 df-f1o 6440 df-fv 6441 df-riota 7232 df-ov 7278 df-proset 18013 df-poset 18031 df-plt 18048 df-glb 18065 df-p0 18143 df-lat 18150 df-covers 37280 df-ats 37281 df-atl 37312 df-cvlat 37336 df-hlat 37365 df-pmap 37518 |
This theorem is referenced by: elpmapat 37778 2polatN 37946 paddatclN 37963 |
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