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| Mirrors > Home > MPE Home > Th. List > Mathboxes > lplnri2N | Structured version Visualization version GIF version | ||
| Description: Property of a lattice plane expressed as the join of 3 atoms. (Contributed by NM, 30-Jul-2012.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| lplnri1.j | ⊢ ∨ = (join‘𝐾) |
| lplnri1.a | ⊢ 𝐴 = (Atoms‘𝐾) |
| lplnri1.p | ⊢ 𝑃 = (LPlanes‘𝐾) |
| lplnri1.y | ⊢ 𝑌 = ((𝑄 ∨ 𝑅) ∨ 𝑆) |
| Ref | Expression |
|---|---|
| lplnri2N | ⊢ ((𝐾 ∈ HL ∧ (𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴) ∧ 𝑌 ∈ 𝑃) → 𝑄 ≠ 𝑆) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2769 | . . 3 ⊢ (le‘𝐾) = (le‘𝐾) | |
| 2 | lplnri1.j | . . 3 ⊢ ∨ = (join‘𝐾) | |
| 3 | lplnri1.a | . . 3 ⊢ 𝐴 = (Atoms‘𝐾) | |
| 4 | lplnri1.p | . . 3 ⊢ 𝑃 = (LPlanes‘𝐾) | |
| 5 | lplnri1.y | . . 3 ⊢ 𝑌 = ((𝑄 ∨ 𝑅) ∨ 𝑆) | |
| 6 | 1, 2, 3, 4, 5 | lplnriaN 40214 | . 2 ⊢ ((𝐾 ∈ HL ∧ (𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴) ∧ 𝑌 ∈ 𝑃) → ¬ 𝑄(le‘𝐾)(𝑅 ∨ 𝑆)) |
| 7 | 1, 2, 3 | atnlej2 40044 | . 2 ⊢ ((𝐾 ∈ HL ∧ (𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴) ∧ ¬ 𝑄(le‘𝐾)(𝑅 ∨ 𝑆)) → 𝑄 ≠ 𝑆) |
| 8 | 6, 7 | syld3an3 1434 | 1 ⊢ ((𝐾 ∈ HL ∧ (𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴) ∧ 𝑌 ∈ 𝑃) → 𝑄 ≠ 𝑆) |
| Colors of variables: wff setvar class |
| Syntax hints: ¬ wn 3 → wi 4 ∧ w3a 1101 = wceq 1567 ∈ wcel 2149 ≠ wne 2964 class class class wbr 5113 ‘cfv 6537 (class class class)co 7411 lecple 17317 joincjn 18367 Atomscatm 39927 HLchlt 40014 LPlanesclpl 40156 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-rep 5242 ax-sep 5261 ax-nul 5271 ax-pow 5337 ax-pr 5405 ax-un 7733 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-ral 3086 df-rex 3096 df-rmo 3376 df-reu 3377 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-nul 4295 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4877 df-iun 4962 df-br 5114 df-opab 5178 df-mpt 5197 df-id 5557 df-xp 5668 df-rel 5669 df-cnv 5670 df-co 5671 df-dm 5672 df-rn 5673 df-res 5674 df-ima 5675 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7368 df-ov 7414 df-oprab 7415 df-proset 18350 df-poset 18369 df-plt 18384 df-lub 18400 df-glb 18401 df-join 18402 df-meet 18403 df-p0 18479 df-lat 18488 df-clat 18555 df-oposet 39840 df-ol 39842 df-oml 39843 df-covers 39930 df-ats 39931 df-atl 39962 df-cvlat 39986 df-hlat 40015 df-llines 40162 df-lplanes 40163 |
| This theorem is referenced by: (None) |
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