| Mathbox for Norm Megill |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > islpln2 | Structured version Visualization version GIF version | ||
| Description: The predicate "is a lattice plane" in terms of atoms. (Contributed by NM, 25-Jun-2012.) |
| Ref | Expression |
|---|---|
| islpln5.b | ⊢ 𝐵 = (Base‘𝐾) |
| islpln5.l | ⊢ ≤ = (le‘𝐾) |
| islpln5.j | ⊢ ∨ = (join‘𝐾) |
| islpln5.a | ⊢ 𝐴 = (Atoms‘𝐾) |
| islpln5.p | ⊢ 𝑃 = (LPlanes‘𝐾) |
| Ref | Expression |
|---|---|
| islpln2 | ⊢ (𝐾 ∈ HL → (𝑋 ∈ 𝑃 ↔ (𝑋 ∈ 𝐵 ∧ ∃𝑝 ∈ 𝐴 ∃𝑞 ∈ 𝐴 ∃𝑟 ∈ 𝐴 (𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ (𝑝 ∨ 𝑞) ∧ 𝑋 = ((𝑝 ∨ 𝑞) ∨ 𝑟))))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | islpln5.b | . . . 4 ⊢ 𝐵 = (Base‘𝐾) | |
| 2 | islpln5.p | . . . 4 ⊢ 𝑃 = (LPlanes‘𝐾) | |
| 3 | 1, 2 | lplnbase 40118 | . . 3 ⊢ (𝑋 ∈ 𝑃 → 𝑋 ∈ 𝐵) |
| 4 | 3 | pm4.71ri 568 | . 2 ⊢ (𝑋 ∈ 𝑃 ↔ (𝑋 ∈ 𝐵 ∧ 𝑋 ∈ 𝑃)) |
| 5 | islpln5.l | . . . 4 ⊢ ≤ = (le‘𝐾) | |
| 6 | islpln5.j | . . . 4 ⊢ ∨ = (join‘𝐾) | |
| 7 | islpln5.a | . . . 4 ⊢ 𝐴 = (Atoms‘𝐾) | |
| 8 | 1, 5, 6, 7, 2 | islpln5 40119 | . . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵) → (𝑋 ∈ 𝑃 ↔ ∃𝑝 ∈ 𝐴 ∃𝑞 ∈ 𝐴 ∃𝑟 ∈ 𝐴 (𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ (𝑝 ∨ 𝑞) ∧ 𝑋 = ((𝑝 ∨ 𝑞) ∨ 𝑟)))) |
| 9 | 8 | pm5.32da 587 | . 2 ⊢ (𝐾 ∈ HL → ((𝑋 ∈ 𝐵 ∧ 𝑋 ∈ 𝑃) ↔ (𝑋 ∈ 𝐵 ∧ ∃𝑝 ∈ 𝐴 ∃𝑞 ∈ 𝐴 ∃𝑟 ∈ 𝐴 (𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ (𝑝 ∨ 𝑞) ∧ 𝑋 = ((𝑝 ∨ 𝑞) ∨ 𝑟))))) |
| 10 | 4, 9 | bitrid 285 | 1 ⊢ (𝐾 ∈ HL → (𝑋 ∈ 𝑃 ↔ (𝑋 ∈ 𝐵 ∧ ∃𝑝 ∈ 𝐴 ∃𝑞 ∈ 𝐴 ∃𝑟 ∈ 𝐴 (𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ (𝑝 ∨ 𝑞) ∧ 𝑋 = ((𝑝 ∨ 𝑞) ∨ 𝑟))))) |
| Colors of variables: wff setvar class |
| Syntax hints: ¬ wn 3 → wi 4 ↔ wb 208 ∧ wa 399 ∧ w3a 1097 = wceq 1559 ∈ wcel 2141 ≠ wne 2956 ∃wrex 3085 class class class wbr 5097 ‘cfv 6515 (class class class)co 7390 Basecbs 17235 lecple 17283 joincjn 18333 Atomscatm 39847 HLchlt 39934 LPlanesclpl 40076 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-rep 5224 ax-sep 5243 ax-nul 5253 ax-pow 5319 ax-pr 5387 ax-un 7712 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-nf 1803 df-sb 2090 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-ral 3076 df-rex 3086 df-rmo 3366 df-reu 3367 df-rab 3414 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-nul 4284 df-if 4478 df-pw 4554 df-sn 4580 df-pr 4582 df-op 4586 df-uni 4863 df-iun 4948 df-br 5098 df-opab 5160 df-mpt 5179 df-id 5538 df-xp 5649 df-rel 5650 df-cnv 5651 df-co 5652 df-dm 5653 df-rn 5654 df-res 5655 df-ima 5656 df-iota 6471 df-fun 6517 df-fn 6518 df-f 6519 df-f1 6520 df-fo 6521 df-f1o 6522 df-fv 6523 df-riota 7347 df-ov 7393 df-oprab 7394 df-proset 18316 df-poset 18335 df-plt 18350 df-lub 18366 df-glb 18367 df-join 18368 df-meet 18369 df-p0 18445 df-lat 18454 df-clat 18521 df-oposet 39760 df-ol 39762 df-oml 39763 df-covers 39850 df-ats 39851 df-atl 39882 df-cvlat 39906 df-hlat 39935 df-llines 40082 df-lplanes 40083 |
| This theorem is referenced by: lvolex3N 40122 llncvrlpln2 40141 islvol5 40163 lvolnlelpln 40169 lplncvrlvol2 40199 2lplnj 40204 |
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