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Mirrors > Home > MPE Home > Th. List > Mathboxes > atleneN | Structured version Visualization version GIF version |
Description: Inequality derived from atom condition. (Contributed by NM, 7-Feb-2012.) (New usage is discouraged.) |
Ref | Expression |
---|---|
atlene.l | ⊢ ≤ = (le‘𝐾) |
atlene.j | ⊢ ∨ = (join‘𝐾) |
atlene.a | ⊢ 𝐴 = (Atoms‘𝐾) |
Ref | Expression |
---|---|
atleneN | ⊢ ((𝐾 ∈ HL ∧ (𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴) ∧ (𝑃 ≠ 𝑅 ∧ 𝑃 ≤ (𝑄 ∨ 𝑅))) → 𝑄 ≠ 𝑅) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | atlene.l | . . 3 ⊢ ≤ = (le‘𝐾) | |
2 | atlene.j | . . 3 ⊢ ∨ = (join‘𝐾) | |
3 | eqid 2736 | . . 3 ⊢ ( ⋖ ‘𝐾) = ( ⋖ ‘𝐾) | |
4 | atlene.a | . . 3 ⊢ 𝐴 = (Atoms‘𝐾) | |
5 | 1, 2, 3, 4 | atcvrj1 37883 | . 2 ⊢ ((𝐾 ∈ HL ∧ (𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴) ∧ (𝑃 ≠ 𝑅 ∧ 𝑃 ≤ (𝑄 ∨ 𝑅))) → 𝑃( ⋖ ‘𝐾)(𝑄 ∨ 𝑅)) |
6 | 2, 3, 4 | atcvrneN 37882 | . 2 ⊢ ((𝐾 ∈ HL ∧ (𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴) ∧ 𝑃( ⋖ ‘𝐾)(𝑄 ∨ 𝑅)) → 𝑄 ≠ 𝑅) |
7 | 5, 6 | syld3an3 1409 | 1 ⊢ ((𝐾 ∈ HL ∧ (𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴) ∧ (𝑃 ≠ 𝑅 ∧ 𝑃 ≤ (𝑄 ∨ 𝑅))) → 𝑄 ≠ 𝑅) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 396 ∧ w3a 1087 = wceq 1541 ∈ wcel 2106 ≠ wne 2942 class class class wbr 5104 ‘cfv 6494 (class class class)co 7354 lecple 17137 joincjn 18197 ⋖ ccvr 37713 Atomscatm 37714 HLchlt 37801 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 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 2707 ax-rep 5241 ax-sep 5255 ax-nul 5262 ax-pow 5319 ax-pr 5383 ax-un 7669 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2538 df-eu 2567 df-clab 2714 df-cleq 2728 df-clel 2814 df-nfc 2888 df-ne 2943 df-ral 3064 df-rex 3073 df-reu 3353 df-rab 3407 df-v 3446 df-sbc 3739 df-csb 3855 df-dif 3912 df-un 3914 df-in 3916 df-ss 3926 df-nul 4282 df-if 4486 df-pw 4561 df-sn 4586 df-pr 4588 df-op 4592 df-uni 4865 df-iun 4955 df-br 5105 df-opab 5167 df-mpt 5188 df-id 5530 df-xp 5638 df-rel 5639 df-cnv 5640 df-co 5641 df-dm 5642 df-rn 5643 df-res 5644 df-ima 5645 df-iota 6446 df-fun 6496 df-fn 6497 df-f 6498 df-f1 6499 df-fo 6500 df-f1o 6501 df-fv 6502 df-riota 7310 df-ov 7357 df-oprab 7358 df-proset 18181 df-poset 18199 df-plt 18216 df-lub 18232 df-glb 18233 df-join 18234 df-meet 18235 df-p0 18311 df-lat 18318 df-clat 18385 df-oposet 37627 df-ol 37629 df-oml 37630 df-covers 37717 df-ats 37718 df-atl 37749 df-cvlat 37773 df-hlat 37802 |
This theorem is referenced by: (None) |
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