| 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 39553 | . . 3 ⊢ (𝑋 ∈ 𝑃 → 𝑋 ∈ 𝐵) |
| 4 | 3 | pm4.71ri 560 | . 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 39554 | . . 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 579 | . 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 283 | 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 206 ∧ wa 395 ∧ w3a 1086 = wceq 1540 ∈ wcel 2108 ≠ wne 2932 ∃wrex 3060 class class class wbr 5119 ‘cfv 6531 (class class class)co 7405 Basecbs 17228 lecple 17278 joincjn 18323 Atomscatm 39281 HLchlt 39368 LPlanesclpl 39511 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2007 ax-8 2110 ax-9 2118 ax-10 2141 ax-11 2157 ax-12 2177 ax-ext 2707 ax-rep 5249 ax-sep 5266 ax-nul 5276 ax-pow 5335 ax-pr 5402 ax-un 7729 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2065 df-mo 2539 df-eu 2568 df-clab 2714 df-cleq 2727 df-clel 2809 df-nfc 2885 df-ne 2933 df-ral 3052 df-rex 3061 df-rmo 3359 df-reu 3360 df-rab 3416 df-v 3461 df-sbc 3766 df-csb 3875 df-dif 3929 df-un 3931 df-in 3933 df-ss 3943 df-nul 4309 df-if 4501 df-pw 4577 df-sn 4602 df-pr 4604 df-op 4608 df-uni 4884 df-iun 4969 df-br 5120 df-opab 5182 df-mpt 5202 df-id 5548 df-xp 5660 df-rel 5661 df-cnv 5662 df-co 5663 df-dm 5664 df-rn 5665 df-res 5666 df-ima 5667 df-iota 6484 df-fun 6533 df-fn 6534 df-f 6535 df-f1 6536 df-fo 6537 df-f1o 6538 df-fv 6539 df-riota 7362 df-ov 7408 df-oprab 7409 df-proset 18306 df-poset 18325 df-plt 18340 df-lub 18356 df-glb 18357 df-join 18358 df-meet 18359 df-p0 18435 df-lat 18442 df-clat 18509 df-oposet 39194 df-ol 39196 df-oml 39197 df-covers 39284 df-ats 39285 df-atl 39316 df-cvlat 39340 df-hlat 39369 df-llines 39517 df-lplanes 39518 |
| This theorem is referenced by: lvolex3N 39557 llncvrlpln2 39576 islvol5 39598 lvolnlelpln 39604 lplncvrlvol2 39634 2lplnj 39639 |
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