| 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 2730 | . . . 4 ⊢ (Atoms‘𝐾) = (Atoms‘𝐾) | |
| 2 | pmapidcl.c | . . . 4 ⊢ 𝐶 = (PSubCl‘𝐾) | |
| 3 | 1, 2 | psubclssatN 39942 | . . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐶) → 𝑋 ⊆ (Atoms‘𝐾)) |
| 4 | pmapidcl.u | . . . 4 ⊢ 𝑈 = (lub‘𝐾) | |
| 5 | pmapidcl.m | . . . 4 ⊢ 𝑀 = (pmap‘𝐾) | |
| 6 | eqid 2730 | . . . 4 ⊢ (⊥𝑃‘𝐾) = (⊥𝑃‘𝐾) | |
| 7 | 4, 1, 5, 6 | 2polvalN 39915 | . . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ⊆ (Atoms‘𝐾)) → ((⊥𝑃‘𝐾)‘((⊥𝑃‘𝐾)‘𝑋)) = (𝑀‘(𝑈‘𝑋))) |
| 8 | 3, 7 | syldan 591 | . 2 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐶) → ((⊥𝑃‘𝐾)‘((⊥𝑃‘𝐾)‘𝑋)) = (𝑀‘(𝑈‘𝑋))) |
| 9 | 6, 2 | psubcli2N 39940 | . 2 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐶) → ((⊥𝑃‘𝐾)‘((⊥𝑃‘𝐾)‘𝑋)) = 𝑋) |
| 10 | 8, 9 | eqtr3d 2767 | 1 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐶) → (𝑀‘(𝑈‘𝑋)) = 𝑋) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1540 ∈ wcel 2109 ⊆ wss 3917 ‘cfv 6514 lubclub 18277 Atomscatm 39263 HLchlt 39350 pmapcpmap 39498 ⊥𝑃cpolN 39903 PSubClcpscN 39935 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2702 ax-rep 5237 ax-sep 5254 ax-nul 5264 ax-pow 5323 ax-pr 5390 ax-un 7714 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2534 df-eu 2563 df-clab 2709 df-cleq 2722 df-clel 2804 df-nfc 2879 df-ne 2927 df-ral 3046 df-rex 3055 df-rmo 3356 df-reu 3357 df-rab 3409 df-v 3452 df-sbc 3757 df-csb 3866 df-dif 3920 df-un 3922 df-in 3924 df-ss 3934 df-nul 4300 df-if 4492 df-pw 4568 df-sn 4593 df-pr 4595 df-op 4599 df-uni 4875 df-iun 4960 df-iin 4961 df-br 5111 df-opab 5173 df-mpt 5192 df-id 5536 df-xp 5647 df-rel 5648 df-cnv 5649 df-co 5650 df-dm 5651 df-rn 5652 df-res 5653 df-ima 5654 df-iota 6467 df-fun 6516 df-fn 6517 df-f 6518 df-f1 6519 df-fo 6520 df-f1o 6521 df-fv 6522 df-riota 7347 df-ov 7393 df-oprab 7394 df-proset 18262 df-poset 18281 df-plt 18296 df-lub 18312 df-glb 18313 df-join 18314 df-meet 18315 df-p0 18391 df-p1 18392 df-lat 18398 df-clat 18465 df-oposet 39176 df-ol 39178 df-oml 39179 df-covers 39266 df-ats 39267 df-atl 39298 df-cvlat 39322 df-hlat 39351 df-pmap 39505 df-polarityN 39904 df-psubclN 39936 |
| This theorem is referenced by: psubclinN 39949 paddatclN 39950 |
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