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| Mirrors > Home > MPE Home > Th. List > Mathboxes > islvol2 | Structured version Visualization version GIF version | ||
| Description: The predicate "is a 3-dim lattice volume" in terms of atoms. (Contributed by NM, 1-Jul-2012.) |
| Ref | Expression |
|---|---|
| islvol5.b | ⊢ 𝐵 = (Base‘𝐾) |
| islvol5.l | ⊢ ≤ = (le‘𝐾) |
| islvol5.j | ⊢ ∨ = (join‘𝐾) |
| islvol5.a | ⊢ 𝐴 = (Atoms‘𝐾) |
| islvol5.v | ⊢ 𝑉 = (LVols‘𝐾) |
| Ref | Expression |
|---|---|
| islvol2 | ⊢ (𝐾 ∈ HL → (𝑋 ∈ 𝑉 ↔ (𝑋 ∈ 𝐵 ∧ ∃𝑝 ∈ 𝐴 ∃𝑞 ∈ 𝐴 ∃𝑟 ∈ 𝐴 ∃𝑠 ∈ 𝐴 ((𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ (𝑝 ∨ 𝑞) ∧ ¬ 𝑠 ≤ ((𝑝 ∨ 𝑞) ∨ 𝑟)) ∧ 𝑋 = (((𝑝 ∨ 𝑞) ∨ 𝑟) ∨ 𝑠))))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | islvol5.b | . . . 4 ⊢ 𝐵 = (Base‘𝐾) | |
| 2 | islvol5.v | . . . 4 ⊢ 𝑉 = (LVols‘𝐾) | |
| 3 | 1, 2 | lvolbase 40772 | . . 3 ⊢ (𝑋 ∈ 𝑉 → 𝑋 ∈ 𝐵) |
| 4 | 3 | pm4.71ri 570 | . 2 ⊢ (𝑋 ∈ 𝑉 ↔ (𝑋 ∈ 𝐵 ∧ 𝑋 ∈ 𝑉)) |
| 5 | islvol5.l | . . . 4 ⊢ ≤ = (le‘𝐾) | |
| 6 | islvol5.j | . . . 4 ⊢ ∨ = (join‘𝐾) | |
| 7 | islvol5.a | . . . 4 ⊢ 𝐴 = (Atoms‘𝐾) | |
| 8 | 1, 5, 6, 7, 2 | islvol5 40773 | . . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵) → (𝑋 ∈ 𝑉 ↔ ∃𝑝 ∈ 𝐴 ∃𝑞 ∈ 𝐴 ∃𝑟 ∈ 𝐴 ∃𝑠 ∈ 𝐴 ((𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ (𝑝 ∨ 𝑞) ∧ ¬ 𝑠 ≤ ((𝑝 ∨ 𝑞) ∨ 𝑟)) ∧ 𝑋 = (((𝑝 ∨ 𝑞) ∨ 𝑟) ∨ 𝑠)))) |
| 9 | 8 | pm5.32da 590 | . 2 ⊢ (𝐾 ∈ HL → ((𝑋 ∈ 𝐵 ∧ 𝑋 ∈ 𝑉) ↔ (𝑋 ∈ 𝐵 ∧ ∃𝑝 ∈ 𝐴 ∃𝑞 ∈ 𝐴 ∃𝑟 ∈ 𝐴 ∃𝑠 ∈ 𝐴 ((𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ (𝑝 ∨ 𝑞) ∧ ¬ 𝑠 ≤ ((𝑝 ∨ 𝑞) ∨ 𝑟)) ∧ 𝑋 = (((𝑝 ∨ 𝑞) ∨ 𝑟) ∨ 𝑠))))) |
| 10 | 4, 9 | bitrid 286 | 1 ⊢ (𝐾 ∈ HL → (𝑋 ∈ 𝑉 ↔ (𝑋 ∈ 𝐵 ∧ ∃𝑝 ∈ 𝐴 ∃𝑞 ∈ 𝐴 ∃𝑟 ∈ 𝐴 ∃𝑠 ∈ 𝐴 ((𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ (𝑝 ∨ 𝑞) ∧ ¬ 𝑠 ≤ ((𝑝 ∨ 𝑞) ∨ 𝑟)) ∧ 𝑋 = (((𝑝 ∨ 𝑞) ∨ 𝑟) ∨ 𝑠))))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ¬ wn 3 → wi 4 ↔ wb 209 ∧ wa 401 ∧ w3a 1103 = wceq 1569 ∈ wcel 2144 ≠ wne 2955 ∃wrex 3086 class class class wbr 5102 ‘cfv 6543 (class class class)co 7424 Basecbs 17396 lecple 17444 joincjn 18494 Atomscatm 40457 HLchlt 40544 LVolsclvol 40687 |
| 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 5327 ax-pr 5391 ax-un 7755 |
| 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 3848 df-ss 3897 df-dif 4046 df-in 4090 df-un 4150 df-nul 4278 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 5546 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-iota 6497 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-riota 7381 df-ov 7427 df-oprab 7428 df-proset 18477 df-poset 18496 df-plt 18511 df-lub 18527 df-glb 18528 df-join 18529 df-meet 18530 df-p0 18606 df-lat 18615 df-clat 18682 df-oposet 40370 df-ol 40372 df-oml 40373 df-covers 40460 df-ats 40461 df-atl 40492 df-cvlat 40516 df-hlat 40545 df-llines 40692 df-lplanes 40693 df-lvols 40694 |
| This theorem is used by: lplncvrlvol2 40809 |
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