| 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 40513 | . . . . 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 40335 | . . . 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 40341 | . . . . 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 40553 | . . 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 40512 | . . . . . . . 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 40440 | . . . . . . . 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 40377 | . . . . . . 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 5112 | . . . . 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 1569 ∈ wcel 2144 ≠ wne 2955 ∃wrex 3086 class class class wbr 5102 ‘cfv 6539 (class class class)co 7421 Basecbs 17393 lecple 17441 ltcplt 18488 joincjn 18491 0.cp0 18601 OPcops 40323 OLcol 40325 Atomscatm 40414 HLchlt 40501 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-rep 5231 ax-sep 5248 ax-nul 5259 ax-pow 5326 ax-pr 5390 ax-un 7752 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 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 3739 df-csb 3847 df-ss 3896 df-dif 4047 df-in 4091 df-un 4151 df-nul 4279 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-op 4835 df-uni 4867 df-iun 4952 df-br 5103 df-opab 5167 df-mpt 5186 df-id 5545 df-xp 5656 df-rel 5657 df-cnv 5658 df-co 5659 df-dm 5660 df-rn 5661 df-res 5662 df-ima 5663 df-iota 6494 df-fun 6541 df-fn 6542 df-f 6543 df-f1 6544 df-fo 6545 df-f1o 6546 df-fv 6547 df-riota 7378 df-ov 7424 df-oprab 7425 df-proset 18474 df-poset 18493 df-plt 18508 df-lub 18524 df-glb 18525 df-join 18526 df-meet 18527 df-p0 18603 df-lat 18612 df-clat 18679 df-oposet 40327 df-ol 40329 df-oml 40330 df-covers 40417 df-ats 40418 df-atl 40449 df-cvlat 40473 df-hlat 40502 |
| This theorem is used by: 1cvratex 40624 llnle 40669 lhpexle 41156 |
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