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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 1210 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵) ∧ (𝑋𝐶 1 ∧ 𝑃 ≤ 𝑋)) → 𝐾 ∈ HL) | |
| 2 | simpl3 1212 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵) ∧ (𝑋𝐶 1 ∧ 𝑃 ≤ 𝑋)) → 𝑋 ∈ 𝐵) | |
| 3 | simprl 783 | . . 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 40722 | . . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑋𝐶 1 ) → ∃𝑞 ∈ 𝐴 𝑞 < 𝑋) |
| 10 | 1, 2, 3, 9 | syl3anc 1399 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵) ∧ (𝑋𝐶 1 ∧ 𝑃 ≤ 𝑋)) → ∃𝑞 ∈ 𝐴 𝑞 < 𝑋) |
| 11 | simp1l1 1285 | . . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵) ∧ (𝑋𝐶 1 ∧ 𝑃 ≤ 𝑋)) ∧ 𝑞 ∈ 𝐴 ∧ 𝑞 < 𝑋) → 𝐾 ∈ HL) | |
| 12 | simp1l2 1286 | . . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵) ∧ (𝑋𝐶 1 ∧ 𝑃 ≤ 𝑋)) ∧ 𝑞 ∈ 𝐴 ∧ 𝑞 < 𝑋) → 𝑃 ∈ 𝐴) | |
| 13 | simp2 1155 | . . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵) ∧ (𝑋𝐶 1 ∧ 𝑃 ≤ 𝑋)) ∧ 𝑞 ∈ 𝐴 ∧ 𝑞 < 𝑋) → 𝑞 ∈ 𝐴) | |
| 14 | simp1l3 1287 | . . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵) ∧ (𝑋𝐶 1 ∧ 𝑃 ≤ 𝑋)) ∧ 𝑞 ∈ 𝐴 ∧ 𝑞 < 𝑋) → 𝑋 ∈ 𝐵) | |
| 15 | simp1rr 1258 | . . . 4 ⊢ ((((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵) ∧ (𝑋𝐶 1 ∧ 𝑃 ≤ 𝑋)) ∧ 𝑞 ∈ 𝐴 ∧ 𝑞 < 𝑋) → 𝑃 ≤ 𝑋) | |
| 16 | simp3 1156 | . . . 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 40687 | . . . 4 ⊢ ((𝐾 ∈ HL ∧ (𝑃 ∈ 𝐴 ∧ 𝑞 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵) ∧ (𝑃 ≤ 𝑋 ∧ 𝑞 < 𝑋)) → 𝑃 < 𝑋) |
| 19 | 11, 12, 13, 14, 15, 16, 18 | syl132anc 1416 | . . 3 ⊢ ((((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵) ∧ (𝑋𝐶 1 ∧ 𝑃 ≤ 𝑋)) ∧ 𝑞 ∈ 𝐴 ∧ 𝑞 < 𝑋) → 𝑃 < 𝑋) |
| 20 | 19 | rexlimdv3a 3171 | . 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 |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 ∧ w3a 1103 = wceq 1570 ∈ wcel 2147 ∃wrex 3090 class class class wbr 5106 ‘cfv 6558 Basecbs 17416 lecple 17464 ltcplt 18511 1.cp1 18625 ⋖ ccvr 40511 Atomscatm 40512 HLchlt 40599 |
| 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 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-rep 5235 ax-sep 5252 ax-nul 5263 ax-pow 5331 ax-pr 5395 ax-un 7775 |
| 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 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-ral 3081 df-rex 3091 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-op 4839 df-uni 4871 df-iun 4956 df-br 5107 df-opab 5171 df-mpt 5190 df-id 5550 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-iota 6512 df-fun 6560 df-fn 6561 df-f 6562 df-f1 6563 df-fo 6564 df-f1o 6565 df-fv 6566 df-riota 7400 df-ov 7446 df-oprab 7447 df-proset 18497 df-poset 18516 df-plt 18531 df-lub 18547 df-glb 18548 df-join 18549 df-meet 18550 df-p0 18626 df-p1 18627 df-lat 18635 df-clat 18702 df-oposet 40425 df-ol 40427 df-oml 40428 df-covers 40515 df-ats 40516 df-atl 40547 df-cvlat 40571 df-hlat 40600 |
| This theorem is used by: cdlemb 41043 lhplt 41249 |
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