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| Mirrors > Home > MPE Home > Th. List > Mathboxes > hlrelat | Structured version Visualization version GIF version | ||
| Description: A Hilbert lattice is relatively atomic. Remark 2 of [Kalmbach] p. 149. (chrelati 32948 analog.) (Contributed by NM, 4-Feb-2012.) |
| Ref | Expression |
|---|---|
| hlrelat5.b | ⊢ 𝐵 = (Base‘𝐾) |
| hlrelat5.l | ⊢ ≤ = (le‘𝐾) |
| hlrelat5.s | ⊢ < = (lt‘𝐾) |
| hlrelat5.j | ⊢ ∨ = (join‘𝐾) |
| hlrelat5.a | ⊢ 𝐴 = (Atoms‘𝐾) |
| Ref | Expression |
|---|---|
| hlrelat | ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑋 < 𝑌) → ∃𝑝 ∈ 𝐴 (𝑋 < (𝑋 ∨ 𝑝) ∧ (𝑋 ∨ 𝑝) ≤ 𝑌)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | hlrelat5.b | . . . 4 ⊢ 𝐵 = (Base‘𝐾) | |
| 2 | hlrelat5.l | . . . 4 ⊢ ≤ = (le‘𝐾) | |
| 3 | hlrelat5.s | . . . 4 ⊢ < = (lt‘𝐾) | |
| 4 | hlrelat5.a | . . . 4 ⊢ 𝐴 = (Atoms‘𝐾) | |
| 5 | 1, 2, 3, 4 | hlrelat1 40425 | . . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (𝑋 < 𝑌 → ∃𝑝 ∈ 𝐴 (¬ 𝑝 ≤ 𝑋 ∧ 𝑝 ≤ 𝑌))) |
| 6 | 5 | imp 412 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑋 < 𝑌) → ∃𝑝 ∈ 𝐴 (¬ 𝑝 ≤ 𝑋 ∧ 𝑝 ≤ 𝑌)) |
| 7 | simpll1 1231 | . . . . . 6 ⊢ ((((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑋 < 𝑌) ∧ 𝑝 ∈ 𝐴) → 𝐾 ∈ HL) | |
| 8 | 7 | hllatd 40389 | . . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑋 < 𝑌) ∧ 𝑝 ∈ 𝐴) → 𝐾 ∈ Lat) |
| 9 | simpll2 1232 | . . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑋 < 𝑌) ∧ 𝑝 ∈ 𝐴) → 𝑋 ∈ 𝐵) | |
| 10 | 1, 4 | atbase 40314 | . . . . . 6 ⊢ (𝑝 ∈ 𝐴 → 𝑝 ∈ 𝐵) |
| 11 | 10 | adantl 487 | . . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑋 < 𝑌) ∧ 𝑝 ∈ 𝐴) → 𝑝 ∈ 𝐵) |
| 12 | hlrelat5.j | . . . . . 6 ⊢ ∨ = (join‘𝐾) | |
| 13 | 1, 2, 3, 12 | latnle 18627 | . . . . 5 ⊢ ((𝐾 ∈ Lat ∧ 𝑋 ∈ 𝐵 ∧ 𝑝 ∈ 𝐵) → (¬ 𝑝 ≤ 𝑋 ↔ 𝑋 < (𝑋 ∨ 𝑝))) |
| 14 | 8, 9, 11, 13 | syl3anc 1398 | . . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑋 < 𝑌) ∧ 𝑝 ∈ 𝐴) → (¬ 𝑝 ≤ 𝑋 ↔ 𝑋 < (𝑋 ∨ 𝑝))) |
| 15 | 2, 3 | pltle 18485 | . . . . . . . 8 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (𝑋 < 𝑌 → 𝑋 ≤ 𝑌)) |
| 16 | 15 | imp 412 | . . . . . . 7 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑋 < 𝑌) → 𝑋 ≤ 𝑌) |
| 17 | 16 | adantr 486 | . . . . . 6 ⊢ ((((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑋 < 𝑌) ∧ 𝑝 ∈ 𝐴) → 𝑋 ≤ 𝑌) |
| 18 | 17 | biantrurd 542 | . . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑋 < 𝑌) ∧ 𝑝 ∈ 𝐴) → (𝑝 ≤ 𝑌 ↔ (𝑋 ≤ 𝑌 ∧ 𝑝 ≤ 𝑌))) |
| 19 | simpll3 1233 | . . . . . 6 ⊢ ((((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑋 < 𝑌) ∧ 𝑝 ∈ 𝐴) → 𝑌 ∈ 𝐵) | |
| 20 | 1, 2, 12 | latjle12 18604 | . . . . . 6 ⊢ ((𝐾 ∈ Lat ∧ (𝑋 ∈ 𝐵 ∧ 𝑝 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵)) → ((𝑋 ≤ 𝑌 ∧ 𝑝 ≤ 𝑌) ↔ (𝑋 ∨ 𝑝) ≤ 𝑌)) |
| 21 | 8, 9, 11, 19, 20 | syl13anc 1399 | . . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑋 < 𝑌) ∧ 𝑝 ∈ 𝐴) → ((𝑋 ≤ 𝑌 ∧ 𝑝 ≤ 𝑌) ↔ (𝑋 ∨ 𝑝) ≤ 𝑌)) |
| 22 | 18, 21 | bitrd 282 | . . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑋 < 𝑌) ∧ 𝑝 ∈ 𝐴) → (𝑝 ≤ 𝑌 ↔ (𝑋 ∨ 𝑝) ≤ 𝑌)) |
| 23 | 14, 22 | anbi12d 644 | . . 3 ⊢ ((((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑋 < 𝑌) ∧ 𝑝 ∈ 𝐴) → ((¬ 𝑝 ≤ 𝑋 ∧ 𝑝 ≤ 𝑌) ↔ (𝑋 < (𝑋 ∨ 𝑝) ∧ (𝑋 ∨ 𝑝) ≤ 𝑌))) |
| 24 | 23 | rexbidva 3185 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑋 < 𝑌) → (∃𝑝 ∈ 𝐴 (¬ 𝑝 ≤ 𝑋 ∧ 𝑝 ≤ 𝑌) ↔ ∃𝑝 ∈ 𝐴 (𝑋 < (𝑋 ∨ 𝑝) ∧ (𝑋 ∨ 𝑝) ≤ 𝑌))) |
| 25 | 6, 24 | mpbid 235 | 1 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑋 < 𝑌) → ∃𝑝 ∈ 𝐴 (𝑋 < (𝑋 ∨ 𝑝) ∧ (𝑋 ∨ 𝑝) ≤ 𝑌)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ¬ wn 3 → wi 4 ↔ wb 209 ∧ wa 401 ∧ w3a 1103 = wceq 1570 ∈ wcel 2145 ∃wrex 3087 class class class wbr 5103 ‘cfv 6531 (class class class)co 7412 Basecbs 17367 lecple 17415 ltcplt 18462 joincjn 18465 Latclat 18585 Atomscatm 40288 HLchlt 40375 |
| 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 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2733 ax-rep 5232 ax-sep 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7740 |
| 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 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-ral 3078 df-rex 3088 df-rmo 3366 df-reu 3367 df-rab 3414 df-v 3453 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-id 5546 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-iota 6487 df-fun 6533 df-fn 6534 df-f 6535 df-f1 6536 df-fo 6537 df-f1o 6538 df-fv 6539 df-riota 7369 df-ov 7415 df-oprab 7416 df-proset 18448 df-poset 18467 df-plt 18482 df-lub 18498 df-glb 18499 df-join 18500 df-meet 18501 df-p0 18577 df-lat 18586 df-clat 18653 df-oposet 40201 df-ol 40203 df-oml 40204 df-covers 40291 df-ats 40292 df-atl 40323 df-cvlat 40347 df-hlat 40376 |
| This theorem is used by: hlrelat2 40428 atle 40461 2atlt 40464 |
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