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| Mirrors > Home > MPE Home > Th. List > Mathboxes > 1cvratlt | Structured version Visualization version GIF version | ||
| Description: An atom less than or equal to an element covered by 1 is less than the element. (Contributed by NM, 7-May-2012.) |
| Ref | Expression |
|---|---|
| 1cvratlt.b | ⊢ 𝐵 = (Base‘𝐾) |
| 1cvratlt.l | ⊢ ≤ = (le‘𝐾) |
| 1cvratlt.s | ⊢ < = (lt‘𝐾) |
| 1cvratlt.u | ⊢ 1 = (1.‘𝐾) |
| 1cvratlt.c | ⊢ 𝐶 = ( ⋖ ‘𝐾) |
| 1cvratlt.a | ⊢ 𝐴 = (Atoms‘𝐾) |
| Ref | Expression |
|---|---|
| 1cvratlt | ⊢ (((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵) ∧ (𝑋𝐶 1 ∧ 𝑃 ≤ 𝑋)) → 𝑃 < 𝑋) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simpl1 1208 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵) ∧ (𝑋𝐶 1 ∧ 𝑃 ≤ 𝑋)) → 𝐾 ∈ HL) | |
| 2 | simpl3 1210 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵) ∧ (𝑋𝐶 1 ∧ 𝑃 ≤ 𝑋)) → 𝑋 ∈ 𝐵) | |
| 3 | simprl 782 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵) ∧ (𝑋𝐶 1 ∧ 𝑃 ≤ 𝑋)) → 𝑋𝐶 1 ) | |
| 4 | 1cvratlt.b | . . . 4 ⊢ 𝐵 = (Base‘𝐾) | |
| 5 | 1cvratlt.s | . . . 4 ⊢ < = (lt‘𝐾) | |
| 6 | 1cvratlt.u | . . . 4 ⊢ 1 = (1.‘𝐾) | |
| 7 | 1cvratlt.c | . . . 4 ⊢ 𝐶 = ( ⋖ ‘𝐾) | |
| 8 | 1cvratlt.a | . . . 4 ⊢ 𝐴 = (Atoms‘𝐾) | |
| 9 | 4, 5, 6, 7, 8 | 1cvratex 40109 | . . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑋𝐶 1 ) → ∃𝑞 ∈ 𝐴 𝑞 < 𝑋) |
| 10 | 1, 2, 3, 9 | syl3anc 1394 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵) ∧ (𝑋𝐶 1 ∧ 𝑃 ≤ 𝑋)) → ∃𝑞 ∈ 𝐴 𝑞 < 𝑋) |
| 11 | simp1l1 1283 | . . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵) ∧ (𝑋𝐶 1 ∧ 𝑃 ≤ 𝑋)) ∧ 𝑞 ∈ 𝐴 ∧ 𝑞 < 𝑋) → 𝐾 ∈ HL) | |
| 12 | simp1l2 1284 | . . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵) ∧ (𝑋𝐶 1 ∧ 𝑃 ≤ 𝑋)) ∧ 𝑞 ∈ 𝐴 ∧ 𝑞 < 𝑋) → 𝑃 ∈ 𝐴) | |
| 13 | simp2 1153 | . . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵) ∧ (𝑋𝐶 1 ∧ 𝑃 ≤ 𝑋)) ∧ 𝑞 ∈ 𝐴 ∧ 𝑞 < 𝑋) → 𝑞 ∈ 𝐴) | |
| 14 | simp1l3 1285 | . . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵) ∧ (𝑋𝐶 1 ∧ 𝑃 ≤ 𝑋)) ∧ 𝑞 ∈ 𝐴 ∧ 𝑞 < 𝑋) → 𝑋 ∈ 𝐵) | |
| 15 | simp1rr 1256 | . . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵) ∧ (𝑋𝐶 1 ∧ 𝑃 ≤ 𝑋)) ∧ 𝑞 ∈ 𝐴 ∧ 𝑞 < 𝑋) → 𝑃 ≤ 𝑋) | |
| 16 | simp3 1154 | . . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵) ∧ (𝑋𝐶 1 ∧ 𝑃 ≤ 𝑋)) ∧ 𝑞 ∈ 𝐴 ∧ 𝑞 < 𝑋) → 𝑞 < 𝑋) | |
| 17 | 1cvratlt.l | . . . . 5 ⊢ ≤ = (le‘𝐾) | |
| 18 | 4, 17, 5, 8 | atlelt 40074 | . . . 4 ⊢ ((𝐾 ∈ HL ∧ (𝑃 ∈ 𝐴 ∧ 𝑞 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵) ∧ (𝑃 ≤ 𝑋 ∧ 𝑞 < 𝑋)) → 𝑃 < 𝑋) |
| 19 | 11, 12, 13, 14, 15, 16, 18 | syl132anc 1411 | . . 3 ⊢ ((((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵) ∧ (𝑋𝐶 1 ∧ 𝑃 ≤ 𝑋)) ∧ 𝑞 ∈ 𝐴 ∧ 𝑞 < 𝑋) → 𝑃 < 𝑋) |
| 20 | 19 | rexlimdv3a 3170 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵) ∧ (𝑋𝐶 1 ∧ 𝑃 ≤ 𝑋)) → (∃𝑞 ∈ 𝐴 𝑞 < 𝑋 → 𝑃 < 𝑋)) |
| 21 | 10, 20 | mpd 16 | 1 ⊢ (((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵) ∧ (𝑋𝐶 1 ∧ 𝑃 ≤ 𝑋)) → 𝑃 < 𝑋) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 ∧ w3a 1101 = wceq 1563 ∈ wcel 2145 ∃wrex 3089 class class class wbr 5105 ‘cfv 6525 Basecbs 17259 lecple 17307 ltcplt 18354 1.cp1 18468 ⋖ ccvr 39898 Atomscatm 39899 HLchlt 39986 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1818 ax-4 1832 ax-5 1933 ax-6 1990 ax-7 2031 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2737 ax-rep 5232 ax-sep 5251 ax-nul 5261 ax-pow 5327 ax-pr 5395 ax-un 7722 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1103 df-tru 1566 df-fal 1576 df-ex 1803 df-nf 1807 df-sb 2094 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-ral 3080 df-rex 3090 df-rmo 3370 df-reu 3371 df-rab 3418 df-v 3459 df-sbc 3748 df-csb 3856 df-dif 3910 df-un 3912 df-in 3914 df-ss 3924 df-nul 4289 df-if 4484 df-pw 4560 df-sn 4586 df-pr 4588 df-op 4592 df-uni 4869 df-iun 4954 df-br 5106 df-opab 5168 df-mpt 5187 df-id 5547 df-xp 5658 df-rel 5659 df-cnv 5660 df-co 5661 df-dm 5662 df-rn 5663 df-res 5664 df-ima 5665 df-iota 6481 df-fun 6527 df-fn 6528 df-f 6529 df-f1 6530 df-fo 6531 df-f1o 6532 df-fv 6533 df-riota 7357 df-ov 7403 df-oprab 7404 df-proset 18340 df-poset 18359 df-plt 18374 df-lub 18390 df-glb 18391 df-join 18392 df-meet 18393 df-p0 18469 df-p1 18470 df-lat 18478 df-clat 18545 df-oposet 39812 df-ol 39814 df-oml 39815 df-covers 39902 df-ats 39903 df-atl 39934 df-cvlat 39958 df-hlat 39987 |
| This theorem is referenced by: cdlemb 40430 lhplt 40636 |
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