| Mathbox for Norm Megill |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > pmapidclN | Structured version Visualization version GIF version | ||
| Description: Projective map of the LUB of a closed subspace. (Contributed by NM, 3-Feb-2012.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| pmapidcl.u | ⊢ 𝑈 = (lub‘𝐾) |
| pmapidcl.m | ⊢ 𝑀 = (pmap‘𝐾) |
| pmapidcl.c | ⊢ 𝐶 = (PSubCl‘𝐾) |
| Ref | Expression |
|---|---|
| pmapidclN | ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐶) → (𝑀‘(𝑈‘𝑋)) = 𝑋) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2766 | . . . 4 ⊢ (Atoms‘𝐾) = (Atoms‘𝐾) | |
| 2 | pmapidcl.c | . . . 4 ⊢ 𝐶 = (PSubCl‘𝐾) | |
| 3 | 1, 2 | psubclssatN 40756 | . . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐶) → 𝑋 ⊆ (Atoms‘𝐾)) |
| 4 | pmapidcl.u | . . . 4 ⊢ 𝑈 = (lub‘𝐾) | |
| 5 | pmapidcl.m | . . . 4 ⊢ 𝑀 = (pmap‘𝐾) | |
| 6 | eqid 2766 | . . . 4 ⊢ (⊥𝑃‘𝐾) = (⊥𝑃‘𝐾) | |
| 7 | 4, 1, 5, 6 | 2polvalN 40729 | . . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ⊆ (Atoms‘𝐾)) → ((⊥𝑃‘𝐾)‘((⊥𝑃‘𝐾)‘𝑋)) = (𝑀‘(𝑈‘𝑋))) |
| 8 | 3, 7 | syldan 603 | . 2 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐶) → ((⊥𝑃‘𝐾)‘((⊥𝑃‘𝐾)‘𝑋)) = (𝑀‘(𝑈‘𝑋))) |
| 9 | 6, 2 | psubcli2N 40754 | . 2 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐶) → ((⊥𝑃‘𝐾)‘((⊥𝑃‘𝐾)‘𝑋)) = 𝑋) |
| 10 | 8, 9 | eqtr3d 2803 | 1 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐶) → (𝑀‘(𝑈‘𝑋)) = 𝑋) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 ∈ wcel 2146 ⊆ wss 3908 ‘cfv 6543 lubclub 18390 Atomscatm 40078 HLchlt 40165 pmapcpmap 40312 ⊥𝑃cpolN 40717 PSubClcpscN 40749 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2738 ax-rep 5243 ax-sep 5262 ax-nul 5274 ax-pow 5341 ax-pr 5409 ax-un 7745 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2570 df-eu 2600 df-clab 2745 df-cleq 2758 df-clel 2841 df-nfc 2915 df-ne 2962 df-ral 3083 df-rex 3093 df-rmo 3372 df-reu 3373 df-rab 3420 df-v 3460 df-sbc 3748 df-csb 3857 df-dif 3911 df-un 3913 df-in 3915 df-ss 3925 df-nul 4290 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4878 df-iun 4963 df-iin 4964 df-br 5115 df-opab 5179 df-mpt 5198 df-id 5561 df-xp 5672 df-rel 5673 df-cnv 5674 df-co 5675 df-dm 5676 df-rn 5677 df-res 5678 df-ima 5679 df-iota 6499 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-riota 7380 df-ov 7426 df-oprab 7427 df-proset 18375 df-poset 18394 df-plt 18409 df-lub 18425 df-glb 18426 df-join 18427 df-meet 18428 df-p0 18504 df-p1 18505 df-lat 18513 df-clat 18580 df-oposet 39991 df-ol 39993 df-oml 39994 df-covers 40081 df-ats 40082 df-atl 40113 df-cvlat 40137 df-hlat 40166 df-pmap 40319 df-polarityN 40718 df-psubclN 40750 |
| This theorem is used by: psubclinN 40763 paddatclN 40764 |
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