| Mathbox for Norm Megill |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > atle | Structured version Visualization version GIF version | ||
| Description: Any nonzero element has an atom under it. (Contributed by NM, 28-Jun-2012.) |
| Ref | Expression |
|---|---|
| atle.b | ⊢ 𝐵 = (Base‘𝐾) |
| atle.l | ⊢ ≤ = (le‘𝐾) |
| atle.z | ⊢ 0 = (0.‘𝐾) |
| atle.a | ⊢ 𝐴 = (Atoms‘𝐾) |
| Ref | Expression |
|---|---|
| atle | ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑋 ≠ 0 ) → ∃𝑝 ∈ 𝐴 𝑝 ≤ 𝑋) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simp1 1154 | . . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑋 ≠ 0 ) → 𝐾 ∈ HL) | |
| 2 | hlop 40235 | . . . . 5 ⊢ (𝐾 ∈ HL → 𝐾 ∈ OP) | |
| 3 | 2 | 3ad2ant1 1151 | . . . 4 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑋 ≠ 0 ) → 𝐾 ∈ OP) |
| 4 | atle.b | . . . . 5 ⊢ 𝐵 = (Base‘𝐾) | |
| 5 | atle.z | . . . . 5 ⊢ 0 = (0.‘𝐾) | |
| 6 | 4, 5 | op0cl 40057 | . . . 4 ⊢ (𝐾 ∈ OP → 0 ∈ 𝐵) |
| 7 | 3, 6 | syl 18 | . . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑋 ≠ 0 ) → 0 ∈ 𝐵) |
| 8 | simp2 1155 | . . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑋 ≠ 0 ) → 𝑋 ∈ 𝐵) | |
| 9 | simp3 1156 | . . . 4 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑋 ≠ 0 ) → 𝑋 ≠ 0 ) | |
| 10 | eqid 2760 | . . . . . 6 ⊢ (lt‘𝐾) = (lt‘𝐾) | |
| 11 | 4, 10, 5 | opltn0 40063 | . . . . 5 ⊢ ((𝐾 ∈ OP ∧ 𝑋 ∈ 𝐵) → ( 0 (lt‘𝐾)𝑋 ↔ 𝑋 ≠ 0 )) |
| 12 | 3, 8, 11 | syl2anc 596 | . . . 4 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑋 ≠ 0 ) → ( 0 (lt‘𝐾)𝑋 ↔ 𝑋 ≠ 0 )) |
| 13 | 9, 12 | mpbird 260 | . . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑋 ≠ 0 ) → 0 (lt‘𝐾)𝑋) |
| 14 | atle.l | . . . 4 ⊢ ≤ = (le‘𝐾) | |
| 15 | eqid 2760 | . . . 4 ⊢ (join‘𝐾) = (join‘𝐾) | |
| 16 | atle.a | . . . 4 ⊢ 𝐴 = (Atoms‘𝐾) | |
| 17 | 4, 14, 10, 15, 16 | hlrelat 40275 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 0 ∈ 𝐵 ∧ 𝑋 ∈ 𝐵) ∧ 0 (lt‘𝐾)𝑋) → ∃𝑝 ∈ 𝐴 ( 0 (lt‘𝐾)( 0 (join‘𝐾)𝑝) ∧ ( 0 (join‘𝐾)𝑝) ≤ 𝑋)) |
| 18 | 1, 7, 8, 13, 17 | syl31anc 1400 | . 2 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑋 ≠ 0 ) → ∃𝑝 ∈ 𝐴 ( 0 (lt‘𝐾)( 0 (join‘𝐾)𝑝) ∧ ( 0 (join‘𝐾)𝑝) ≤ 𝑋)) |
| 19 | simpl1 1210 | . . . . . . . 8 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑋 ≠ 0 ) ∧ 𝑝 ∈ 𝐴) → 𝐾 ∈ HL) | |
| 20 | hlol 40234 | . . . . . . . 8 ⊢ (𝐾 ∈ HL → 𝐾 ∈ OL) | |
| 21 | 19, 20 | syl 18 | . . . . . . 7 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑋 ≠ 0 ) ∧ 𝑝 ∈ 𝐴) → 𝐾 ∈ OL) |
| 22 | 4, 16 | atbase 40162 | . . . . . . . 8 ⊢ (𝑝 ∈ 𝐴 → 𝑝 ∈ 𝐵) |
| 23 | 22 | adantl 487 | . . . . . . 7 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑋 ≠ 0 ) ∧ 𝑝 ∈ 𝐴) → 𝑝 ∈ 𝐵) |
| 24 | 4, 15, 5 | olj02 40099 | . . . . . . 7 ⊢ ((𝐾 ∈ OL ∧ 𝑝 ∈ 𝐵) → ( 0 (join‘𝐾)𝑝) = 𝑝) |
| 25 | 21, 23, 24 | syl2anc 596 | . . . . . 6 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑋 ≠ 0 ) ∧ 𝑝 ∈ 𝐴) → ( 0 (join‘𝐾)𝑝) = 𝑝) |
| 26 | 25 | breq1d 5113 | . . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑋 ≠ 0 ) ∧ 𝑝 ∈ 𝐴) → (( 0 (join‘𝐾)𝑝) ≤ 𝑋 ↔ 𝑝 ≤ 𝑋)) |
| 27 | 26 | biimpd 232 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑋 ≠ 0 ) ∧ 𝑝 ∈ 𝐴) → (( 0 (join‘𝐾)𝑝) ≤ 𝑋 → 𝑝 ≤ 𝑋)) |
| 28 | 27 | adantld 496 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑋 ≠ 0 ) ∧ 𝑝 ∈ 𝐴) → (( 0 (lt‘𝐾)( 0 (join‘𝐾)𝑝) ∧ ( 0 (join‘𝐾)𝑝) ≤ 𝑋) → 𝑝 ≤ 𝑋)) |
| 29 | 28 | reximdva 3175 | . 2 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑋 ≠ 0 ) → (∃𝑝 ∈ 𝐴 ( 0 (lt‘𝐾)( 0 (join‘𝐾)𝑝) ∧ ( 0 (join‘𝐾)𝑝) ≤ 𝑋) → ∃𝑝 ∈ 𝐴 𝑝 ≤ 𝑋)) |
| 30 | 18, 29 | mpd 16 | 1 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑋 ≠ 0 ) → ∃𝑝 ∈ 𝐴 𝑝 ≤ 𝑋) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ wa 401 ∧ w3a 1103 = wceq 1570 ∈ wcel 2145 ≠ wne 2955 ∃wrex 3086 class class class wbr 5103 ‘cfv 6533 (class class class)co 7413 Basecbs 17301 lecple 17349 ltcplt 18396 joincjn 18399 0.cp0 18509 OPcops 40045 OLcol 40047 Atomscatm 40136 HLchlt 40223 |
| 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 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-rep 5232 ax-sep 5251 ax-nul 5263 ax-pow 5330 ax-pr 5398 ax-un 7736 |
| 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 2100 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-ral 3077 df-rex 3087 df-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 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 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-riota 7370 df-ov 7416 df-oprab 7417 df-proset 18382 df-poset 18401 df-plt 18416 df-lub 18432 df-glb 18433 df-join 18434 df-meet 18435 df-p0 18511 df-lat 18520 df-clat 18587 df-oposet 40049 df-ol 40051 df-oml 40052 df-covers 40139 df-ats 40140 df-atl 40171 df-cvlat 40195 df-hlat 40224 |
| This theorem is used by: 1cvratex 40346 llnle 40391 lhpexle 40878 |
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