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| Mirrors > Home > MPE Home > Th. List > Mathboxes > isline4N | Structured version Visualization version GIF version | ||
| Description: Definition of line in terms of original lattice elements. (Contributed by NM, 16-Jun-2012.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| isline4.b | ⊢ 𝐵 = (Base‘𝐾) |
| isline4.c | ⊢ 𝐶 = ( ⋖ ‘𝐾) |
| isline4.a | ⊢ 𝐴 = (Atoms‘𝐾) |
| isline4.n | ⊢ 𝑁 = (Lines‘𝐾) |
| isline4.m | ⊢ 𝑀 = (pmap‘𝐾) |
| Ref | Expression |
|---|---|
| isline4N | ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵) → ((𝑀‘𝑋) ∈ 𝑁 ↔ ∃𝑝 ∈ 𝐴 𝑝𝐶𝑋)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | isline4.b | . . 3 ⊢ 𝐵 = (Base‘𝐾) | |
| 2 | eqid 2762 | . . 3 ⊢ (join‘𝐾) = (join‘𝐾) | |
| 3 | isline4.a | . . 3 ⊢ 𝐴 = (Atoms‘𝐾) | |
| 4 | isline4.n | . . 3 ⊢ 𝑁 = (Lines‘𝐾) | |
| 5 | isline4.m | . . 3 ⊢ 𝑀 = (pmap‘𝐾) | |
| 6 | 1, 2, 3, 4, 5 | isline3 40578 | . 2 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵) → ((𝑀‘𝑋) ∈ 𝑁 ↔ ∃𝑝 ∈ 𝐴 ∃𝑞 ∈ 𝐴 (𝑝 ≠ 𝑞 ∧ 𝑋 = (𝑝(join‘𝐾)𝑞)))) |
| 7 | simpll 778 | . . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵) ∧ 𝑝 ∈ 𝐴) → 𝐾 ∈ HL) | |
| 8 | 1, 3 | atbase 40091 | . . . . . 6 ⊢ (𝑝 ∈ 𝐴 → 𝑝 ∈ 𝐵) |
| 9 | 8 | adantl 486 | . . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵) ∧ 𝑝 ∈ 𝐴) → 𝑝 ∈ 𝐵) |
| 10 | simplr 780 | . . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵) ∧ 𝑝 ∈ 𝐴) → 𝑋 ∈ 𝐵) | |
| 11 | eqid 2762 | . . . . . 6 ⊢ (le‘𝐾) = (le‘𝐾) | |
| 12 | isline4.c | . . . . . 6 ⊢ 𝐶 = ( ⋖ ‘𝐾) | |
| 13 | 1, 11, 2, 12, 3 | cvrval3 40215 | . . . . 5 ⊢ ((𝐾 ∈ HL ∧ 𝑝 ∈ 𝐵 ∧ 𝑋 ∈ 𝐵) → (𝑝𝐶𝑋 ↔ ∃𝑞 ∈ 𝐴 (¬ 𝑞(le‘𝐾)𝑝 ∧ (𝑝(join‘𝐾)𝑞) = 𝑋))) |
| 14 | 7, 9, 10, 13 | syl3anc 1397 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵) ∧ 𝑝 ∈ 𝐴) → (𝑝𝐶𝑋 ↔ ∃𝑞 ∈ 𝐴 (¬ 𝑞(le‘𝐾)𝑝 ∧ (𝑝(join‘𝐾)𝑞) = 𝑋))) |
| 15 | hlatl 40162 | . . . . . . . . 9 ⊢ (𝐾 ∈ HL → 𝐾 ∈ AtLat) | |
| 16 | 15 | ad3antrrr 742 | . . . . . . . 8 ⊢ ((((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵) ∧ 𝑝 ∈ 𝐴) ∧ 𝑞 ∈ 𝐴) → 𝐾 ∈ AtLat) |
| 17 | simpr 489 | . . . . . . . 8 ⊢ ((((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵) ∧ 𝑝 ∈ 𝐴) ∧ 𝑞 ∈ 𝐴) → 𝑞 ∈ 𝐴) | |
| 18 | simplr 780 | . . . . . . . 8 ⊢ ((((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵) ∧ 𝑝 ∈ 𝐴) ∧ 𝑞 ∈ 𝐴) → 𝑝 ∈ 𝐴) | |
| 19 | 11, 3 | atncmp 40114 | . . . . . . . 8 ⊢ ((𝐾 ∈ AtLat ∧ 𝑞 ∈ 𝐴 ∧ 𝑝 ∈ 𝐴) → (¬ 𝑞(le‘𝐾)𝑝 ↔ 𝑞 ≠ 𝑝)) |
| 20 | 16, 17, 18, 19 | syl3anc 1397 | . . . . . . 7 ⊢ ((((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵) ∧ 𝑝 ∈ 𝐴) ∧ 𝑞 ∈ 𝐴) → (¬ 𝑞(le‘𝐾)𝑝 ↔ 𝑞 ≠ 𝑝)) |
| 21 | necom 3010 | . . . . . . 7 ⊢ (𝑞 ≠ 𝑝 ↔ 𝑝 ≠ 𝑞) | |
| 22 | 20, 21 | bitrdi 290 | . . . . . 6 ⊢ ((((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵) ∧ 𝑝 ∈ 𝐴) ∧ 𝑞 ∈ 𝐴) → (¬ 𝑞(le‘𝐾)𝑝 ↔ 𝑝 ≠ 𝑞)) |
| 23 | eqcom 2769 | . . . . . . 7 ⊢ ((𝑝(join‘𝐾)𝑞) = 𝑋 ↔ 𝑋 = (𝑝(join‘𝐾)𝑞)) | |
| 24 | 23 | a1i 11 | . . . . . 6 ⊢ ((((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵) ∧ 𝑝 ∈ 𝐴) ∧ 𝑞 ∈ 𝐴) → ((𝑝(join‘𝐾)𝑞) = 𝑋 ↔ 𝑋 = (𝑝(join‘𝐾)𝑞))) |
| 25 | 22, 24 | anbi12d 643 | . . . . 5 ⊢ ((((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵) ∧ 𝑝 ∈ 𝐴) ∧ 𝑞 ∈ 𝐴) → ((¬ 𝑞(le‘𝐾)𝑝 ∧ (𝑝(join‘𝐾)𝑞) = 𝑋) ↔ (𝑝 ≠ 𝑞 ∧ 𝑋 = (𝑝(join‘𝐾)𝑞)))) |
| 26 | 25 | rexbidva 3186 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵) ∧ 𝑝 ∈ 𝐴) → (∃𝑞 ∈ 𝐴 (¬ 𝑞(le‘𝐾)𝑝 ∧ (𝑝(join‘𝐾)𝑞) = 𝑋) ↔ ∃𝑞 ∈ 𝐴 (𝑝 ≠ 𝑞 ∧ 𝑋 = (𝑝(join‘𝐾)𝑞)))) |
| 27 | 14, 26 | bitrd 282 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵) ∧ 𝑝 ∈ 𝐴) → (𝑝𝐶𝑋 ↔ ∃𝑞 ∈ 𝐴 (𝑝 ≠ 𝑞 ∧ 𝑋 = (𝑝(join‘𝐾)𝑞)))) |
| 28 | 27 | rexbidva 3186 | . 2 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵) → (∃𝑝 ∈ 𝐴 𝑝𝐶𝑋 ↔ ∃𝑝 ∈ 𝐴 ∃𝑞 ∈ 𝐴 (𝑝 ≠ 𝑞 ∧ 𝑋 = (𝑝(join‘𝐾)𝑞)))) |
| 29 | 6, 28 | bitr4d 285 | 1 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵) → ((𝑀‘𝑋) ∈ 𝑁 ↔ ∃𝑝 ∈ 𝐴 𝑝𝐶𝑋)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ¬ wn 3 → wi 4 ↔ wb 209 ∧ wa 400 = wceq 1569 ∈ wcel 2142 ≠ wne 2957 ∃wrex 3088 class class class wbr 5108 ‘cfv 6536 (class class class)co 7412 Basecbs 17275 lecple 17323 joincjn 18373 ⋖ ccvr 40064 Atomscatm 40065 AtLatcal 40066 HLchlt 40152 Linesclines 40296 pmapcpmap 40299 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1824 ax-4 1838 ax-5 1939 ax-6 1996 ax-7 2037 ax-8 2144 ax-9 2152 ax-10 2175 ax-11 2191 ax-12 2212 ax-ext 2734 ax-rep 5237 ax-sep 5256 ax-nul 5268 ax-pow 5335 ax-pr 5403 ax-un 7734 |
| This proof depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1104 df-tru 1572 df-fal 1582 df-ex 1809 df-nf 1813 df-sb 2096 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-ral 3079 df-rex 3089 df-rmo 3368 df-reu 3369 df-rab 3416 df-v 3456 df-sbc 3744 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-nul 4286 df-if 4487 df-pw 4563 df-sn 4589 df-pr 4591 df-op 4595 df-uni 4872 df-iun 4957 df-br 5109 df-opab 5173 df-mpt 5192 df-id 5555 df-xp 5666 df-rel 5667 df-cnv 5668 df-co 5669 df-dm 5670 df-rn 5671 df-res 5672 df-ima 5673 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-riota 7369 df-ov 7415 df-oprab 7416 df-proset 18356 df-poset 18375 df-plt 18390 df-lub 18406 df-glb 18407 df-join 18408 df-meet 18409 df-p0 18485 df-lat 18494 df-clat 18561 df-oposet 39978 df-ol 39980 df-oml 39981 df-covers 40068 df-ats 40069 df-atl 40100 df-cvlat 40124 df-hlat 40153 df-lines 40303 df-pmap 40306 |
| This theorem is used by: (None) |
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