![]() |
Metamath
Proof Explorer Theorem List (p. 396 of 491) | < Previous Next > |
Bad symbols? Try the
GIF version. |
||
Mirrors > Metamath Home Page > MPE Home Page > Theorem List Contents > Recent Proofs This page: Page List |
Color key: | ![]() (1-30946) |
![]() (30947-32469) |
![]() (32470-49035) |
Type | Label | Description |
---|---|---|
Statement | ||
Theorem | atcvrlln2 39501 | An atom under a line is covered by it. (Contributed by NM, 2-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ 𝐶 = ( ⋖ ‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑁 = (LLines‘𝐾) ⇒ ⊢ (((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝑁) ∧ 𝑃 ≤ 𝑋) → 𝑃𝐶𝑋) | ||
Theorem | atcvrlln 39502 | An element covering an atom is a lattice line and vice-versa. (Contributed by NM, 18-Jun-2012.) |
⊢ 𝐵 = (Base‘𝐾) & ⊢ 𝐶 = ( ⋖ ‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑁 = (LLines‘𝐾) ⇒ ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑋𝐶𝑌) → (𝑋 ∈ 𝐴 ↔ 𝑌 ∈ 𝑁)) | ||
Theorem | llnexatN 39503* | Given an atom on a line, there is another atom whose join equals the line. (Contributed by NM, 26-Jun-2012.) (New usage is discouraged.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑁 = (LLines‘𝐾) ⇒ ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑁 ∧ 𝑃 ∈ 𝐴) ∧ 𝑃 ≤ 𝑋) → ∃𝑞 ∈ 𝐴 (𝑃 ≠ 𝑞 ∧ 𝑋 = (𝑃 ∨ 𝑞))) | ||
Theorem | llncmp 39504 | If two lattice lines are comparable, they are equal. (Contributed by NM, 19-Jun-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ 𝑁 = (LLines‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑁 ∧ 𝑌 ∈ 𝑁) → (𝑋 ≤ 𝑌 ↔ 𝑋 = 𝑌)) | ||
Theorem | llnnlt 39505 | Two lattice lines cannot satisfy the less than relation. (Contributed by NM, 26-Jun-2012.) |
⊢ < = (lt‘𝐾) & ⊢ 𝑁 = (LLines‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑁 ∧ 𝑌 ∈ 𝑁) → ¬ 𝑋 < 𝑌) | ||
Theorem | 2llnmat 39506 | Two intersecting lines intersect at an atom. (Contributed by NM, 30-Apr-2012.) |
⊢ ∧ = (meet‘𝐾) & ⊢ 0 = (0.‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑁 = (LLines‘𝐾) ⇒ ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑁 ∧ 𝑌 ∈ 𝑁) ∧ (𝑋 ≠ 𝑌 ∧ (𝑋 ∧ 𝑌) ≠ 0 )) → (𝑋 ∧ 𝑌) ∈ 𝐴) | ||
Theorem | 2at0mat0 39507 | Special case of 2atmat0 39508 where one atom could be zero. (Contributed by NM, 30-May-2013.) |
⊢ ∨ = (join‘𝐾) & ⊢ ∧ = (meet‘𝐾) & ⊢ 0 = (0.‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) ⇒ ⊢ (((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) ∧ (𝑅 ∈ 𝐴 ∧ (𝑆 ∈ 𝐴 ∨ 𝑆 = 0 ) ∧ (𝑃 ∨ 𝑄) ≠ (𝑅 ∨ 𝑆))) → (((𝑃 ∨ 𝑄) ∧ (𝑅 ∨ 𝑆)) ∈ 𝐴 ∨ ((𝑃 ∨ 𝑄) ∧ (𝑅 ∨ 𝑆)) = 0 )) | ||
Theorem | 2atmat0 39508 | The meet of two unequal lines (expressed as joins of atoms) is an atom or zero. (Contributed by NM, 2-Dec-2012.) |
⊢ ∨ = (join‘𝐾) & ⊢ ∧ = (meet‘𝐾) & ⊢ 0 = (0.‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) ⇒ ⊢ (((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) ∧ (𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴 ∧ (𝑃 ∨ 𝑄) ≠ (𝑅 ∨ 𝑆))) → (((𝑃 ∨ 𝑄) ∧ (𝑅 ∨ 𝑆)) ∈ 𝐴 ∨ ((𝑃 ∨ 𝑄) ∧ (𝑅 ∨ 𝑆)) = 0 )) | ||
Theorem | 2atm 39509 | An atom majorized by two different atom joins (which could be atoms or lines) is equal to their intersection. (Contributed by NM, 30-Jun-2013.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ ∧ = (meet‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) ⇒ ⊢ (((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) ∧ (𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴 ∧ 𝑇 ∈ 𝐴) ∧ (𝑇 ≤ (𝑃 ∨ 𝑄) ∧ 𝑇 ≤ (𝑅 ∨ 𝑆) ∧ (𝑃 ∨ 𝑄) ≠ (𝑅 ∨ 𝑆))) → 𝑇 = ((𝑃 ∨ 𝑄) ∧ (𝑅 ∨ 𝑆))) | ||
Theorem | ps-2c 39510 | Variation of projective geometry axiom ps-2 39460. (Contributed by NM, 3-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ ∧ = (meet‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) ⇒ ⊢ (((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) ∧ (𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴 ∧ 𝑇 ∈ 𝐴) ∧ ((¬ 𝑃 ≤ (𝑄 ∨ 𝑅) ∧ 𝑆 ≠ 𝑇) ∧ (𝑃 ∨ 𝑅) ≠ (𝑆 ∨ 𝑇) ∧ (𝑆 ≤ (𝑃 ∨ 𝑄) ∧ 𝑇 ≤ (𝑄 ∨ 𝑅)))) → ((𝑃 ∨ 𝑅) ∧ (𝑆 ∨ 𝑇)) ∈ 𝐴) | ||
Theorem | lplnset 39511* | The set of lattice planes in a Hilbert lattice. (Contributed by NM, 16-Jun-2012.) |
⊢ 𝐵 = (Base‘𝐾) & ⊢ 𝐶 = ( ⋖ ‘𝐾) & ⊢ 𝑁 = (LLines‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) ⇒ ⊢ (𝐾 ∈ 𝐴 → 𝑃 = {𝑥 ∈ 𝐵 ∣ ∃𝑦 ∈ 𝑁 𝑦𝐶𝑥}) | ||
Theorem | islpln 39512* | The predicate "is a lattice plane". (Contributed by NM, 16-Jun-2012.) |
⊢ 𝐵 = (Base‘𝐾) & ⊢ 𝐶 = ( ⋖ ‘𝐾) & ⊢ 𝑁 = (LLines‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) ⇒ ⊢ (𝐾 ∈ 𝐴 → (𝑋 ∈ 𝑃 ↔ (𝑋 ∈ 𝐵 ∧ ∃𝑦 ∈ 𝑁 𝑦𝐶𝑋))) | ||
Theorem | islpln4 39513* | The predicate "is a lattice plane". (Contributed by NM, 17-Jun-2012.) |
⊢ 𝐵 = (Base‘𝐾) & ⊢ 𝐶 = ( ⋖ ‘𝐾) & ⊢ 𝑁 = (LLines‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) ⇒ ⊢ ((𝐾 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵) → (𝑋 ∈ 𝑃 ↔ ∃𝑦 ∈ 𝑁 𝑦𝐶𝑋)) | ||
Theorem | lplni 39514 | Condition implying a lattice plane. (Contributed by NM, 20-Jun-2012.) |
⊢ 𝐵 = (Base‘𝐾) & ⊢ 𝐶 = ( ⋖ ‘𝐾) & ⊢ 𝑁 = (LLines‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) ⇒ ⊢ (((𝐾 ∈ 𝐷 ∧ 𝑌 ∈ 𝐵 ∧ 𝑋 ∈ 𝑁) ∧ 𝑋𝐶𝑌) → 𝑌 ∈ 𝑃) | ||
Theorem | islpln3 39515* | The predicate "is a lattice plane". (Contributed by NM, 17-Jun-2012.) |
⊢ 𝐵 = (Base‘𝐾) & ⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑁 = (LLines‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵) → (𝑋 ∈ 𝑃 ↔ ∃𝑦 ∈ 𝑁 ∃𝑝 ∈ 𝐴 (¬ 𝑝 ≤ 𝑦 ∧ 𝑋 = (𝑦 ∨ 𝑝)))) | ||
Theorem | lplnbase 39516 | A lattice plane is a lattice element. (Contributed by NM, 17-Jun-2012.) |
⊢ 𝐵 = (Base‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) ⇒ ⊢ (𝑋 ∈ 𝑃 → 𝑋 ∈ 𝐵) | ||
Theorem | islpln5 39517* | The predicate "is a lattice plane" in terms of atoms. (Contributed by NM, 24-Jun-2012.) |
⊢ 𝐵 = (Base‘𝐾) & ⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵) → (𝑋 ∈ 𝑃 ↔ ∃𝑝 ∈ 𝐴 ∃𝑞 ∈ 𝐴 ∃𝑟 ∈ 𝐴 (𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ (𝑝 ∨ 𝑞) ∧ 𝑋 = ((𝑝 ∨ 𝑞) ∨ 𝑟)))) | ||
Theorem | islpln2 39518* | The predicate "is a lattice plane" in terms of atoms. (Contributed by NM, 25-Jun-2012.) |
⊢ 𝐵 = (Base‘𝐾) & ⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) ⇒ ⊢ (𝐾 ∈ HL → (𝑋 ∈ 𝑃 ↔ (𝑋 ∈ 𝐵 ∧ ∃𝑝 ∈ 𝐴 ∃𝑞 ∈ 𝐴 ∃𝑟 ∈ 𝐴 (𝑝 ≠ 𝑞 ∧ ¬ 𝑟 ≤ (𝑝 ∨ 𝑞) ∧ 𝑋 = ((𝑝 ∨ 𝑞) ∨ 𝑟))))) | ||
Theorem | lplni2 39519 | The join of 3 different atoms is a lattice plane. (Contributed by NM, 4-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ (𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴) ∧ (𝑄 ≠ 𝑅 ∧ ¬ 𝑆 ≤ (𝑄 ∨ 𝑅))) → ((𝑄 ∨ 𝑅) ∨ 𝑆) ∈ 𝑃) | ||
Theorem | lvolex3N 39520* | There is an atom outside of a lattice plane i.e. a 3-dimensional lattice volume exists. (Contributed by NM, 28-Jul-2012.) (New usage is discouraged.) |
⊢ ≤ = (le‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃) → ∃𝑞 ∈ 𝐴 ¬ 𝑞 ≤ 𝑋) | ||
Theorem | llnmlplnN 39521 | The intersection of a line with a plane not containing it is an atom. (Contributed by NM, 29-Jun-2012.) (New usage is discouraged.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∧ = (meet‘𝐾) & ⊢ 0 = (0.‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑁 = (LLines‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) ⇒ ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑁 ∧ 𝑌 ∈ 𝑃) ∧ (¬ 𝑋 ≤ 𝑌 ∧ (𝑋 ∧ 𝑌) ≠ 0 )) → (𝑋 ∧ 𝑌) ∈ 𝐴) | ||
Theorem | lplnle 39522* | Any element greater than 0 and not an atom and not a lattice line majorizes a lattice plane. (Contributed by NM, 28-Jun-2012.) |
⊢ 𝐵 = (Base‘𝐾) & ⊢ ≤ = (le‘𝐾) & ⊢ 0 = (0.‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑁 = (LLines‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) ⇒ ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵) ∧ (𝑋 ≠ 0 ∧ ¬ 𝑋 ∈ 𝐴 ∧ ¬ 𝑋 ∈ 𝑁)) → ∃𝑦 ∈ 𝑃 𝑦 ≤ 𝑋) | ||
Theorem | lplnnle2at 39523 | A lattice line (or atom) cannot majorize a lattice plane. (Contributed by NM, 8-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ (𝑋 ∈ 𝑃 ∧ 𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴)) → ¬ 𝑋 ≤ (𝑄 ∨ 𝑅)) | ||
Theorem | lplnnleat 39524 | A lattice plane cannot majorize an atom. (Contributed by NM, 14-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ∧ 𝑄 ∈ 𝐴) → ¬ 𝑋 ≤ 𝑄) | ||
Theorem | lplnnlelln 39525 | A lattice plane is not less than or equal to a lattice line. (Contributed by NM, 14-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ 𝑁 = (LLines‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ∧ 𝑌 ∈ 𝑁) → ¬ 𝑋 ≤ 𝑌) | ||
Theorem | 2atnelpln 39526 | The join of two atoms is not a lattice plane. (Contributed by NM, 16-Jul-2012.) |
⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ 𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴) → ¬ (𝑄 ∨ 𝑅) ∈ 𝑃) | ||
Theorem | lplnneat 39527 | No lattice plane is an atom. (Contributed by NM, 15-Jul-2012.) |
⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃) → ¬ 𝑋 ∈ 𝐴) | ||
Theorem | lplnnelln 39528 | No lattice plane is a lattice line. (Contributed by NM, 19-Jun-2012.) |
⊢ 𝑁 = (LLines‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃) → ¬ 𝑋 ∈ 𝑁) | ||
Theorem | lplnn0N 39529 | A lattice plane is nonzero. (Contributed by NM, 15-Jul-2012.) (New usage is discouraged.) |
⊢ 0 = (0.‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃) → 𝑋 ≠ 0 ) | ||
Theorem | islpln2a 39530 | The predicate "is a lattice plane" for join of atoms. (Contributed by NM, 16-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ (𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴)) → (((𝑄 ∨ 𝑅) ∨ 𝑆) ∈ 𝑃 ↔ (𝑄 ≠ 𝑅 ∧ ¬ 𝑆 ≤ (𝑄 ∨ 𝑅)))) | ||
Theorem | islpln2ah 39531 | The predicate "is a lattice plane" for join of atoms. Version of islpln2a 39530 expressed with an abbreviation hypothesis. (Contributed by NM, 30-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) & ⊢ 𝑌 = ((𝑄 ∨ 𝑅) ∨ 𝑆) ⇒ ⊢ ((𝐾 ∈ HL ∧ (𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴)) → (𝑌 ∈ 𝑃 ↔ (𝑄 ≠ 𝑅 ∧ ¬ 𝑆 ≤ (𝑄 ∨ 𝑅)))) | ||
Theorem | lplnriaN 39532 | Property of a lattice plane expressed as the join of 3 atoms. (Contributed by NM, 30-Jul-2012.) (New usage is discouraged.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) & ⊢ 𝑌 = ((𝑄 ∨ 𝑅) ∨ 𝑆) ⇒ ⊢ ((𝐾 ∈ HL ∧ (𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴) ∧ 𝑌 ∈ 𝑃) → ¬ 𝑄 ≤ (𝑅 ∨ 𝑆)) | ||
Theorem | lplnribN 39533 | Property of a lattice plane expressed as the join of 3 atoms. (Contributed by NM, 30-Jul-2012.) (New usage is discouraged.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) & ⊢ 𝑌 = ((𝑄 ∨ 𝑅) ∨ 𝑆) ⇒ ⊢ ((𝐾 ∈ HL ∧ (𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴) ∧ 𝑌 ∈ 𝑃) → ¬ 𝑅 ≤ (𝑄 ∨ 𝑆)) | ||
Theorem | lplnric 39534 | Property of a lattice plane expressed as the join of 3 atoms. (Contributed by NM, 30-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) & ⊢ 𝑌 = ((𝑄 ∨ 𝑅) ∨ 𝑆) ⇒ ⊢ ((𝐾 ∈ HL ∧ (𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴) ∧ 𝑌 ∈ 𝑃) → ¬ 𝑆 ≤ (𝑄 ∨ 𝑅)) | ||
Theorem | lplnri1 39535 | Property of a lattice plane expressed as the join of 3 atoms. (Contributed by NM, 30-Jul-2012.) |
⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) & ⊢ 𝑌 = ((𝑄 ∨ 𝑅) ∨ 𝑆) ⇒ ⊢ ((𝐾 ∈ HL ∧ (𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴) ∧ 𝑌 ∈ 𝑃) → 𝑄 ≠ 𝑅) | ||
Theorem | lplnri2N 39536 | Property of a lattice plane expressed as the join of 3 atoms. (Contributed by NM, 30-Jul-2012.) (New usage is discouraged.) |
⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) & ⊢ 𝑌 = ((𝑄 ∨ 𝑅) ∨ 𝑆) ⇒ ⊢ ((𝐾 ∈ HL ∧ (𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴) ∧ 𝑌 ∈ 𝑃) → 𝑄 ≠ 𝑆) | ||
Theorem | lplnri3N 39537 | Property of a lattice plane expressed as the join of 3 atoms. (Contributed by NM, 30-Jul-2012.) (New usage is discouraged.) |
⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) & ⊢ 𝑌 = ((𝑄 ∨ 𝑅) ∨ 𝑆) ⇒ ⊢ ((𝐾 ∈ HL ∧ (𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴) ∧ 𝑌 ∈ 𝑃) → 𝑅 ≠ 𝑆) | ||
Theorem | lplnllnneN 39538 | Two lattice lines defined by atoms defining a lattice plane are not equal. (Contributed by NM, 9-Oct-2012.) (New usage is discouraged.) |
⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) & ⊢ 𝑌 = ((𝑄 ∨ 𝑅) ∨ 𝑆) ⇒ ⊢ ((𝐾 ∈ HL ∧ (𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴) ∧ 𝑌 ∈ 𝑃) → (𝑄 ∨ 𝑆) ≠ (𝑅 ∨ 𝑆)) | ||
Theorem | llncvrlpln2 39539 | A lattice line under a lattice plane is covered by it. (Contributed by NM, 24-Jun-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ 𝐶 = ( ⋖ ‘𝐾) & ⊢ 𝑁 = (LLines‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) ⇒ ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑁 ∧ 𝑌 ∈ 𝑃) ∧ 𝑋 ≤ 𝑌) → 𝑋𝐶𝑌) | ||
Theorem | llncvrlpln 39540 | An element covering a lattice line is a lattice plane and vice-versa. (Contributed by NM, 26-Jun-2012.) |
⊢ 𝐵 = (Base‘𝐾) & ⊢ 𝐶 = ( ⋖ ‘𝐾) & ⊢ 𝑁 = (LLines‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) ⇒ ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑋𝐶𝑌) → (𝑋 ∈ 𝑁 ↔ 𝑌 ∈ 𝑃)) | ||
Theorem | 2lplnmN 39541 | If the join of two lattice planes covers one of them, their meet is a lattice line. (Contributed by NM, 30-Jun-2012.) (New usage is discouraged.) |
⊢ ∨ = (join‘𝐾) & ⊢ ∧ = (meet‘𝐾) & ⊢ 𝐶 = ( ⋖ ‘𝐾) & ⊢ 𝑁 = (LLines‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) ⇒ ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ∧ 𝑌 ∈ 𝑃) ∧ 𝑋𝐶(𝑋 ∨ 𝑌)) → (𝑋 ∧ 𝑌) ∈ 𝑁) | ||
Theorem | 2llnmj 39542 | The meet of two lattice lines is an atom iff their join is a lattice plane. (Contributed by NM, 27-Jun-2012.) |
⊢ ∨ = (join‘𝐾) & ⊢ ∧ = (meet‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑁 = (LLines‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑁 ∧ 𝑌 ∈ 𝑁) → ((𝑋 ∧ 𝑌) ∈ 𝐴 ↔ (𝑋 ∨ 𝑌) ∈ 𝑃)) | ||
Theorem | 2atmat 39543 | The meet of two intersecting lines (expressed as joins of atoms) is an atom. (Contributed by NM, 21-Nov-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ ∧ = (meet‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) ⇒ ⊢ (((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) ∧ (𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴 ∧ 𝑃 ≠ 𝑄) ∧ (𝑅 ≠ 𝑆 ∧ ¬ 𝑅 ≤ (𝑃 ∨ 𝑄) ∧ 𝑆 ≤ ((𝑃 ∨ 𝑄) ∨ 𝑅))) → ((𝑃 ∨ 𝑄) ∧ (𝑅 ∨ 𝑆)) ∈ 𝐴) | ||
Theorem | lplncmp 39544 | If two lattice planes are comparable, they are equal. (Contributed by NM, 24-Jun-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ∧ 𝑌 ∈ 𝑃) → (𝑋 ≤ 𝑌 ↔ 𝑋 = 𝑌)) | ||
Theorem | lplnexatN 39545* | Given a lattice line on a lattice plane, there is an atom whose join with the line equals the plane. (Contributed by NM, 29-Jun-2012.) (New usage is discouraged.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑁 = (LLines‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) ⇒ ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ∧ 𝑌 ∈ 𝑁) ∧ 𝑌 ≤ 𝑋) → ∃𝑞 ∈ 𝐴 (¬ 𝑞 ≤ 𝑌 ∧ 𝑋 = (𝑌 ∨ 𝑞))) | ||
Theorem | lplnexllnN 39546* | Given an atom on a lattice plane, there is a lattice line whose join with the atom equals the plane. (Contributed by NM, 26-Jun-2012.) (New usage is discouraged.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑁 = (LLines‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) ⇒ ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ∧ 𝑄 ∈ 𝐴) ∧ 𝑄 ≤ 𝑋) → ∃𝑦 ∈ 𝑁 (¬ 𝑄 ≤ 𝑦 ∧ 𝑋 = (𝑦 ∨ 𝑄))) | ||
Theorem | lplnnlt 39547 | Two lattice planes cannot satisfy the less than relation. (Contributed by NM, 7-Jul-2012.) |
⊢ < = (lt‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ∧ 𝑌 ∈ 𝑃) → ¬ 𝑋 < 𝑌) | ||
Theorem | 2llnjaN 39548 | The join of two different lattice lines in a lattice plane equals the plane (version of 2llnjN 39549 in terms of atoms). (Contributed by NM, 5-Jul-2012.) (New usage is discouraged.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑁 = (LLines‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) ⇒ ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝑃) ∧ (𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴 ∧ 𝑄 ≠ 𝑅) ∧ (𝑆 ∈ 𝐴 ∧ 𝑇 ∈ 𝐴 ∧ 𝑆 ≠ 𝑇)) ∧ ((𝑄 ∨ 𝑅) ≤ 𝑊 ∧ (𝑆 ∨ 𝑇) ≤ 𝑊 ∧ (𝑄 ∨ 𝑅) ≠ (𝑆 ∨ 𝑇))) → ((𝑄 ∨ 𝑅) ∨ (𝑆 ∨ 𝑇)) = 𝑊) | ||
Theorem | 2llnjN 39549 | The join of two different lattice lines in a lattice plane equals the plane. (Contributed by NM, 4-Jul-2012.) (New usage is discouraged.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝑁 = (LLines‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ (𝑋 ∈ 𝑁 ∧ 𝑌 ∈ 𝑁 ∧ 𝑊 ∈ 𝑃) ∧ (𝑋 ≤ 𝑊 ∧ 𝑌 ≤ 𝑊 ∧ 𝑋 ≠ 𝑌)) → (𝑋 ∨ 𝑌) = 𝑊) | ||
Theorem | 2llnm2N 39550 | The meet of two different lattice lines in a lattice plane is an atom. (Contributed by NM, 5-Jul-2012.) (New usage is discouraged.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∧ = (meet‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑁 = (LLines‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ (𝑋 ∈ 𝑁 ∧ 𝑌 ∈ 𝑁 ∧ 𝑊 ∈ 𝑃) ∧ (𝑋 ≤ 𝑊 ∧ 𝑌 ≤ 𝑊 ∧ 𝑋 ≠ 𝑌)) → (𝑋 ∧ 𝑌) ∈ 𝐴) | ||
Theorem | 2llnm3N 39551 | Two lattice lines in a lattice plane always meet. (Contributed by NM, 5-Jul-2012.) (New usage is discouraged.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∧ = (meet‘𝐾) & ⊢ 0 = (0.‘𝐾) & ⊢ 𝑁 = (LLines‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ (𝑋 ∈ 𝑁 ∧ 𝑌 ∈ 𝑁 ∧ 𝑊 ∈ 𝑃) ∧ (𝑋 ≤ 𝑊 ∧ 𝑌 ≤ 𝑊)) → (𝑋 ∧ 𝑌) ≠ 0 ) | ||
Theorem | 2llnm4 39552 | Two lattice lines that majorize the same atom always meet. (Contributed by NM, 20-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∧ = (meet‘𝐾) & ⊢ 0 = (0.‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑁 = (LLines‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ (𝑃 ∈ 𝐴 ∧ 𝑋 ∈ 𝑁 ∧ 𝑌 ∈ 𝑁) ∧ (𝑃 ≤ 𝑋 ∧ 𝑃 ≤ 𝑌)) → (𝑋 ∧ 𝑌) ≠ 0 ) | ||
Theorem | 2llnmeqat 39553 | An atom equals the intersection of two majorizing lines. (Contributed by NM, 3-Apr-2013.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∧ = (meet‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑁 = (LLines‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ (𝑋 ∈ 𝑁 ∧ 𝑌 ∈ 𝑁 ∧ 𝑃 ∈ 𝐴) ∧ (𝑋 ≠ 𝑌 ∧ 𝑃 ≤ (𝑋 ∧ 𝑌))) → 𝑃 = (𝑋 ∧ 𝑌)) | ||
Theorem | lvolset 39554* | The set of 3-dim lattice volumes in a Hilbert lattice. (Contributed by NM, 1-Jul-2012.) |
⊢ 𝐵 = (Base‘𝐾) & ⊢ 𝐶 = ( ⋖ ‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) & ⊢ 𝑉 = (LVols‘𝐾) ⇒ ⊢ (𝐾 ∈ 𝐴 → 𝑉 = {𝑥 ∈ 𝐵 ∣ ∃𝑦 ∈ 𝑃 𝑦𝐶𝑥}) | ||
Theorem | islvol 39555* | The predicate "is a 3-dim lattice volume". (Contributed by NM, 1-Jul-2012.) |
⊢ 𝐵 = (Base‘𝐾) & ⊢ 𝐶 = ( ⋖ ‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) & ⊢ 𝑉 = (LVols‘𝐾) ⇒ ⊢ (𝐾 ∈ 𝐴 → (𝑋 ∈ 𝑉 ↔ (𝑋 ∈ 𝐵 ∧ ∃𝑦 ∈ 𝑃 𝑦𝐶𝑋))) | ||
Theorem | islvol4 39556* | The predicate "is a 3-dim lattice volume". (Contributed by NM, 1-Jul-2012.) |
⊢ 𝐵 = (Base‘𝐾) & ⊢ 𝐶 = ( ⋖ ‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) & ⊢ 𝑉 = (LVols‘𝐾) ⇒ ⊢ ((𝐾 ∈ 𝐴 ∧ 𝑋 ∈ 𝐵) → (𝑋 ∈ 𝑉 ↔ ∃𝑦 ∈ 𝑃 𝑦𝐶𝑋)) | ||
Theorem | lvoli 39557 | Condition implying a 3-dim lattice volume. (Contributed by NM, 1-Jul-2012.) |
⊢ 𝐵 = (Base‘𝐾) & ⊢ 𝐶 = ( ⋖ ‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) & ⊢ 𝑉 = (LVols‘𝐾) ⇒ ⊢ (((𝐾 ∈ 𝐷 ∧ 𝑌 ∈ 𝐵 ∧ 𝑋 ∈ 𝑃) ∧ 𝑋𝐶𝑌) → 𝑌 ∈ 𝑉) | ||
Theorem | islvol3 39558* | The predicate "is a 3-dim lattice volume". (Contributed by NM, 1-Jul-2012.) |
⊢ 𝐵 = (Base‘𝐾) & ⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) & ⊢ 𝑉 = (LVols‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵) → (𝑋 ∈ 𝑉 ↔ ∃𝑦 ∈ 𝑃 ∃𝑝 ∈ 𝐴 (¬ 𝑝 ≤ 𝑦 ∧ 𝑋 = (𝑦 ∨ 𝑝)))) | ||
Theorem | lvoli3 39559 | Condition implying a 3-dim lattice volume. (Contributed by NM, 2-Aug-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) & ⊢ 𝑉 = (LVols‘𝐾) ⇒ ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ∧ 𝑄 ∈ 𝐴) ∧ ¬ 𝑄 ≤ 𝑋) → (𝑋 ∨ 𝑄) ∈ 𝑉) | ||
Theorem | lvolbase 39560 | A 3-dim lattice volume is a lattice element. (Contributed by NM, 1-Jul-2012.) |
⊢ 𝐵 = (Base‘𝐾) & ⊢ 𝑉 = (LVols‘𝐾) ⇒ ⊢ (𝑋 ∈ 𝑉 → 𝑋 ∈ 𝐵) | ||
Theorem | islvol5 39561* | The predicate "is a 3-dim lattice volume" in terms of atoms. (Contributed by NM, 1-Jul-2012.) |
⊢ 𝐵 = (Base‘𝐾) & ⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑉 = (LVols‘𝐾) ⇒ ⊢ ((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)))) | ||
Theorem | islvol2 39562* | The predicate "is a 3-dim lattice volume" in terms of atoms. (Contributed by NM, 1-Jul-2012.) |
⊢ 𝐵 = (Base‘𝐾) & ⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑉 = (LVols‘𝐾) ⇒ ⊢ (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))))) | ||
Theorem | lvoli2 39563 | The join of 4 different atoms is a lattice volume. (Contributed by NM, 8-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑉 = (LVols‘𝐾) ⇒ ⊢ (((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) ∧ (𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴) ∧ (𝑃 ≠ 𝑄 ∧ ¬ 𝑅 ≤ (𝑃 ∨ 𝑄) ∧ ¬ 𝑆 ≤ ((𝑃 ∨ 𝑄) ∨ 𝑅))) → (((𝑃 ∨ 𝑄) ∨ 𝑅) ∨ 𝑆) ∈ 𝑉) | ||
Theorem | lvolnle3at 39564 | A lattice plane (or lattice line or atom) cannot majorize a lattice volume. (Contributed by NM, 8-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑉 = (LVols‘𝐾) ⇒ ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑉) ∧ (𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴)) → ¬ 𝑋 ≤ ((𝑃 ∨ 𝑄) ∨ 𝑅)) | ||
Theorem | lvolnleat 39565 | An atom cannot majorize a lattice volume. (Contributed by NM, 14-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑉 = (LVols‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑉 ∧ 𝑃 ∈ 𝐴) → ¬ 𝑋 ≤ 𝑃) | ||
Theorem | lvolnlelln 39566 | A lattice line cannot majorize a lattice volume. (Contributed by NM, 14-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ 𝑁 = (LLines‘𝐾) & ⊢ 𝑉 = (LVols‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑉 ∧ 𝑌 ∈ 𝑁) → ¬ 𝑋 ≤ 𝑌) | ||
Theorem | lvolnlelpln 39567 | A lattice plane cannot majorize a lattice volume. (Contributed by NM, 14-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) & ⊢ 𝑉 = (LVols‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑉 ∧ 𝑌 ∈ 𝑃) → ¬ 𝑋 ≤ 𝑌) | ||
Theorem | 3atnelvolN 39568 | The join of 3 atoms is not a lattice volume. (Contributed by NM, 17-Jul-2012.) (New usage is discouraged.) |
⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑉 = (LVols‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ (𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴)) → ¬ ((𝑃 ∨ 𝑄) ∨ 𝑅) ∈ 𝑉) | ||
Theorem | 2atnelvolN 39569 | The join of two atoms is not a lattice volume. (Contributed by NM, 17-Jul-2012.) (New usage is discouraged.) |
⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑉 = (LVols‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) → ¬ (𝑃 ∨ 𝑄) ∈ 𝑉) | ||
Theorem | lvolneatN 39570 | No lattice volume is an atom. (Contributed by NM, 15-Jul-2012.) (New usage is discouraged.) |
⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑉 = (LVols‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑉) → ¬ 𝑋 ∈ 𝐴) | ||
Theorem | lvolnelln 39571 | No lattice volume is a lattice line. (Contributed by NM, 15-Jul-2012.) |
⊢ 𝑁 = (LLines‘𝐾) & ⊢ 𝑉 = (LVols‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑉) → ¬ 𝑋 ∈ 𝑁) | ||
Theorem | lvolnelpln 39572 | No lattice volume is a lattice plane. (Contributed by NM, 19-Jun-2012.) |
⊢ 𝑃 = (LPlanes‘𝐾) & ⊢ 𝑉 = (LVols‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑉) → ¬ 𝑋 ∈ 𝑃) | ||
Theorem | lvoln0N 39573 | A lattice volume is nonzero. (Contributed by NM, 17-Jul-2012.) (New usage is discouraged.) |
⊢ 0 = (0.‘𝐾) & ⊢ 𝑉 = (LVols‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑉) → 𝑋 ≠ 0 ) | ||
Theorem | islvol2aN 39574 | The predicate "is a lattice volume". (Contributed by NM, 16-Jul-2012.) (New usage is discouraged.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) & ⊢ 𝑉 = (LVols‘𝐾) ⇒ ⊢ (((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) ∧ (𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴)) → ((((𝑃 ∨ 𝑄) ∨ 𝑅) ∨ 𝑆) ∈ 𝑉 ↔ (𝑃 ≠ 𝑄 ∧ ¬ 𝑅 ≤ (𝑃 ∨ 𝑄) ∧ ¬ 𝑆 ≤ ((𝑃 ∨ 𝑄) ∨ 𝑅)))) | ||
Theorem | 4atlem0a 39575 | Lemma for 4at 39595. (Contributed by NM, 10-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) ⇒ ⊢ (((𝐾 ∈ HL ∧ (𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) ∧ (𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴)) ∧ (¬ 𝑅 ≤ (𝑃 ∨ 𝑄) ∧ ¬ 𝑆 ≤ ((𝑃 ∨ 𝑄) ∨ 𝑅))) → ¬ 𝑅 ≤ ((𝑃 ∨ 𝑄) ∨ 𝑆)) | ||
Theorem | 4atlem0ae 39576 | Lemma for 4at 39595. (Contributed by NM, 10-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ (𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴) ∧ (𝑃 ≠ 𝑄 ∧ ¬ 𝑅 ≤ (𝑃 ∨ 𝑄))) → ¬ 𝑄 ≤ (𝑃 ∨ 𝑅)) | ||
Theorem | 4atlem0be 39577 | Lemma for 4at 39595. (Contributed by NM, 10-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ (𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴 ∧ 𝑅 ∈ 𝐴) ∧ ¬ 𝑅 ≤ (𝑃 ∨ 𝑄)) → 𝑃 ≠ 𝑅) | ||
Theorem | 4atlem3 39578 | Lemma for 4at 39595. Break inequality into 4 cases. (Contributed by NM, 8-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) ⇒ ⊢ ((((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) ∧ (𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴 ∧ 𝑇 ∈ 𝐴) ∧ (𝑈 ∈ 𝐴 ∧ 𝑉 ∈ 𝐴)) ∧ (𝑃 ≠ 𝑄 ∧ ¬ 𝑅 ≤ (𝑃 ∨ 𝑄) ∧ ¬ 𝑆 ≤ ((𝑃 ∨ 𝑄) ∨ 𝑅))) → ((¬ 𝑃 ≤ ((𝑇 ∨ 𝑈) ∨ 𝑉) ∨ ¬ 𝑄 ≤ ((𝑇 ∨ 𝑈) ∨ 𝑉)) ∨ (¬ 𝑅 ≤ ((𝑇 ∨ 𝑈) ∨ 𝑉) ∨ ¬ 𝑆 ≤ ((𝑇 ∨ 𝑈) ∨ 𝑉)))) | ||
Theorem | 4atlem3a 39579 | Lemma for 4at 39595. Break inequality into 3 cases. (Contributed by NM, 9-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) ⇒ ⊢ ((((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) ∧ (𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴) ∧ (𝑈 ∈ 𝐴 ∧ 𝑉 ∈ 𝐴)) ∧ (𝑃 ≠ 𝑄 ∧ ¬ 𝑅 ≤ (𝑃 ∨ 𝑄) ∧ ¬ 𝑆 ≤ ((𝑃 ∨ 𝑄) ∨ 𝑅))) → (¬ 𝑄 ≤ ((𝑃 ∨ 𝑈) ∨ 𝑉) ∨ ¬ 𝑅 ≤ ((𝑃 ∨ 𝑈) ∨ 𝑉) ∨ ¬ 𝑆 ≤ ((𝑃 ∨ 𝑈) ∨ 𝑉))) | ||
Theorem | 4atlem3b 39580 | Lemma for 4at 39595. Break inequality into 2 cases. (Contributed by NM, 9-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) ⇒ ⊢ (((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) ∧ (𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴 ∧ 𝑉 ∈ 𝐴) ∧ (𝑃 ≠ 𝑄 ∧ ¬ 𝑅 ≤ (𝑃 ∨ 𝑄) ∧ ¬ 𝑆 ≤ ((𝑃 ∨ 𝑄) ∨ 𝑅))) → (¬ 𝑅 ≤ ((𝑃 ∨ 𝑄) ∨ 𝑉) ∨ ¬ 𝑆 ≤ ((𝑃 ∨ 𝑄) ∨ 𝑉))) | ||
Theorem | 4atlem4a 39581 | Lemma for 4at 39595. Frequently used associative law. (Contributed by NM, 9-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) ⇒ ⊢ (((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) ∧ (𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴)) → ((𝑃 ∨ 𝑄) ∨ (𝑅 ∨ 𝑆)) = (𝑃 ∨ ((𝑄 ∨ 𝑅) ∨ 𝑆))) | ||
Theorem | 4atlem4b 39582 | Lemma for 4at 39595. Frequently used associative law. (Contributed by NM, 9-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) ⇒ ⊢ (((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) ∧ (𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴)) → ((𝑃 ∨ 𝑄) ∨ (𝑅 ∨ 𝑆)) = (𝑄 ∨ ((𝑃 ∨ 𝑅) ∨ 𝑆))) | ||
Theorem | 4atlem4c 39583 | Lemma for 4at 39595. Frequently used associative law. (Contributed by NM, 9-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) ⇒ ⊢ (((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) ∧ (𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴)) → ((𝑃 ∨ 𝑄) ∨ (𝑅 ∨ 𝑆)) = (𝑅 ∨ ((𝑃 ∨ 𝑄) ∨ 𝑆))) | ||
Theorem | 4atlem4d 39584 | Lemma for 4at 39595. Frequently used associative law. (Contributed by NM, 9-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) ⇒ ⊢ (((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) ∧ (𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴)) → ((𝑃 ∨ 𝑄) ∨ (𝑅 ∨ 𝑆)) = (𝑆 ∨ ((𝑃 ∨ 𝑄) ∨ 𝑅))) | ||
Theorem | 4atlem9 39585 | Lemma for 4at 39595. Substitute 𝑊 for 𝑆. (Contributed by NM, 9-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) ⇒ ⊢ (((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) ∧ (𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴 ∧ 𝑊 ∈ 𝐴) ∧ ¬ 𝑆 ≤ ((𝑃 ∨ 𝑄) ∨ 𝑅)) → (𝑆 ≤ ((𝑃 ∨ 𝑄) ∨ (𝑅 ∨ 𝑊)) ↔ ((𝑃 ∨ 𝑄) ∨ (𝑅 ∨ 𝑆)) = ((𝑃 ∨ 𝑄) ∨ (𝑅 ∨ 𝑊)))) | ||
Theorem | 4atlem10a 39586 | Lemma for 4at 39595. Substitute 𝑉 for 𝑅. (Contributed by NM, 9-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) ⇒ ⊢ (((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) ∧ (𝑅 ∈ 𝐴 ∧ 𝑉 ∈ 𝐴 ∧ 𝑊 ∈ 𝐴) ∧ ¬ 𝑅 ≤ ((𝑃 ∨ 𝑄) ∨ 𝑊)) → (𝑅 ≤ ((𝑃 ∨ 𝑄) ∨ (𝑉 ∨ 𝑊)) ↔ ((𝑃 ∨ 𝑄) ∨ (𝑅 ∨ 𝑊)) = ((𝑃 ∨ 𝑄) ∨ (𝑉 ∨ 𝑊)))) | ||
Theorem | 4atlem10b 39587 | Lemma for 4at 39595. Substitute 𝑉 for 𝑅 (cont.). (Contributed by NM, 10-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) ⇒ ⊢ ((((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) ∧ (𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴 ∧ 𝑉 ∈ 𝐴) ∧ (𝑊 ∈ 𝐴 ∧ ¬ 𝑅 ≤ ((𝑃 ∨ 𝑄) ∨ 𝑊) ∧ ¬ 𝑆 ≤ ((𝑃 ∨ 𝑄) ∨ 𝑅))) ∧ (𝑅 ≤ ((𝑃 ∨ 𝑄) ∨ (𝑉 ∨ 𝑊)) ∧ 𝑆 ≤ ((𝑃 ∨ 𝑄) ∨ (𝑉 ∨ 𝑊)))) → ((𝑃 ∨ 𝑄) ∨ (𝑅 ∨ 𝑆)) = ((𝑃 ∨ 𝑄) ∨ (𝑉 ∨ 𝑊))) | ||
Theorem | 4atlem10 39588 | Lemma for 4at 39595. Combine both possible cases. (Contributed by NM, 9-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) ⇒ ⊢ (((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) ∧ ((𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴) ∧ 𝑉 ∈ 𝐴 ∧ 𝑊 ∈ 𝐴) ∧ (𝑃 ≠ 𝑄 ∧ ¬ 𝑅 ≤ (𝑃 ∨ 𝑄) ∧ ¬ 𝑆 ≤ ((𝑃 ∨ 𝑄) ∨ 𝑅))) → ((𝑅 ∨ 𝑆) ≤ ((𝑃 ∨ 𝑄) ∨ (𝑉 ∨ 𝑊)) → ((𝑃 ∨ 𝑄) ∨ (𝑅 ∨ 𝑆)) = ((𝑃 ∨ 𝑄) ∨ (𝑉 ∨ 𝑊)))) | ||
Theorem | 4atlem11a 39589 | Lemma for 4at 39595. Substitute 𝑈 for 𝑄. (Contributed by NM, 9-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) ⇒ ⊢ (((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) ∧ (𝑈 ∈ 𝐴 ∧ 𝑉 ∈ 𝐴 ∧ 𝑊 ∈ 𝐴) ∧ ¬ 𝑄 ≤ ((𝑃 ∨ 𝑉) ∨ 𝑊)) → (𝑄 ≤ ((𝑃 ∨ 𝑈) ∨ (𝑉 ∨ 𝑊)) ↔ ((𝑃 ∨ 𝑄) ∨ (𝑉 ∨ 𝑊)) = ((𝑃 ∨ 𝑈) ∨ (𝑉 ∨ 𝑊)))) | ||
Theorem | 4atlem11b 39590 | Lemma for 4at 39595. Substitute 𝑈 for 𝑄 (cont.). (Contributed by NM, 10-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) ⇒ ⊢ ((((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) ∧ (𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴) ∧ (𝑈 ∈ 𝐴 ∧ 𝑉 ∈ 𝐴 ∧ 𝑊 ∈ 𝐴)) ∧ ((𝑃 ≠ 𝑄 ∧ ¬ 𝑅 ≤ (𝑃 ∨ 𝑄) ∧ ¬ 𝑆 ≤ ((𝑃 ∨ 𝑄) ∨ 𝑅)) ∧ ¬ 𝑄 ≤ ((𝑃 ∨ 𝑉) ∨ 𝑊)) ∧ (𝑄 ≤ ((𝑃 ∨ 𝑈) ∨ (𝑉 ∨ 𝑊)) ∧ 𝑅 ≤ ((𝑃 ∨ 𝑈) ∨ (𝑉 ∨ 𝑊)) ∧ 𝑆 ≤ ((𝑃 ∨ 𝑈) ∨ (𝑉 ∨ 𝑊)))) → ((𝑃 ∨ 𝑄) ∨ (𝑅 ∨ 𝑆)) = ((𝑃 ∨ 𝑈) ∨ (𝑉 ∨ 𝑊))) | ||
Theorem | 4atlem11 39591 | Lemma for 4at 39595. Combine all three possible cases. (Contributed by NM, 10-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) ⇒ ⊢ ((((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) ∧ (𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴) ∧ (𝑈 ∈ 𝐴 ∧ 𝑉 ∈ 𝐴 ∧ 𝑊 ∈ 𝐴)) ∧ (𝑃 ≠ 𝑄 ∧ ¬ 𝑅 ≤ (𝑃 ∨ 𝑄) ∧ ¬ 𝑆 ≤ ((𝑃 ∨ 𝑄) ∨ 𝑅))) → ((𝑄 ∨ (𝑅 ∨ 𝑆)) ≤ ((𝑃 ∨ 𝑈) ∨ (𝑉 ∨ 𝑊)) → ((𝑃 ∨ 𝑄) ∨ (𝑅 ∨ 𝑆)) = ((𝑃 ∨ 𝑈) ∨ (𝑉 ∨ 𝑊)))) | ||
Theorem | 4atlem12a 39592 | Lemma for 4at 39595. Substitute 𝑇 for 𝑃. (Contributed by NM, 9-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) ⇒ ⊢ (((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑇 ∈ 𝐴) ∧ (𝑈 ∈ 𝐴 ∧ 𝑉 ∈ 𝐴 ∧ 𝑊 ∈ 𝐴) ∧ ¬ 𝑃 ≤ ((𝑈 ∨ 𝑉) ∨ 𝑊)) → (𝑃 ≤ ((𝑇 ∨ 𝑈) ∨ (𝑉 ∨ 𝑊)) ↔ ((𝑃 ∨ 𝑈) ∨ (𝑉 ∨ 𝑊)) = ((𝑇 ∨ 𝑈) ∨ (𝑉 ∨ 𝑊)))) | ||
Theorem | 4atlem12b 39593 | Lemma for 4at 39595. Substitute 𝑇 for 𝑃 (cont.). (Contributed by NM, 11-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) ⇒ ⊢ ((((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) ∧ (𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴 ∧ 𝑇 ∈ 𝐴) ∧ (𝑈 ∈ 𝐴 ∧ 𝑉 ∈ 𝐴 ∧ 𝑊 ∈ 𝐴)) ∧ ((𝑃 ≠ 𝑄 ∧ ¬ 𝑅 ≤ (𝑃 ∨ 𝑄) ∧ ¬ 𝑆 ≤ ((𝑃 ∨ 𝑄) ∨ 𝑅)) ∧ ¬ 𝑃 ≤ ((𝑈 ∨ 𝑉) ∨ 𝑊)) ∧ ((𝑃 ≤ ((𝑇 ∨ 𝑈) ∨ (𝑉 ∨ 𝑊)) ∧ 𝑄 ≤ ((𝑇 ∨ 𝑈) ∨ (𝑉 ∨ 𝑊))) ∧ (𝑅 ≤ ((𝑇 ∨ 𝑈) ∨ (𝑉 ∨ 𝑊)) ∧ 𝑆 ≤ ((𝑇 ∨ 𝑈) ∨ (𝑉 ∨ 𝑊))))) → ((𝑃 ∨ 𝑄) ∨ (𝑅 ∨ 𝑆)) = ((𝑇 ∨ 𝑈) ∨ (𝑉 ∨ 𝑊))) | ||
Theorem | 4atlem12 39594 | Lemma for 4at 39595. Combine all four possible cases. (Contributed by NM, 11-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) ⇒ ⊢ ((((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) ∧ (𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴 ∧ 𝑇 ∈ 𝐴) ∧ (𝑈 ∈ 𝐴 ∧ 𝑉 ∈ 𝐴 ∧ 𝑊 ∈ 𝐴)) ∧ (𝑃 ≠ 𝑄 ∧ ¬ 𝑅 ≤ (𝑃 ∨ 𝑄) ∧ ¬ 𝑆 ≤ ((𝑃 ∨ 𝑄) ∨ 𝑅))) → (((𝑃 ∨ 𝑄) ∨ (𝑅 ∨ 𝑆)) ≤ ((𝑇 ∨ 𝑈) ∨ (𝑉 ∨ 𝑊)) → ((𝑃 ∨ 𝑄) ∨ (𝑅 ∨ 𝑆)) = ((𝑇 ∨ 𝑈) ∨ (𝑉 ∨ 𝑊)))) | ||
Theorem | 4at 39595 | Four atoms determine a lattice volume uniquely. Three-dimensional analogue of ps-1 39459 and 3at 39472. (Contributed by NM, 11-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) ⇒ ⊢ ((((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) ∧ (𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴 ∧ 𝑇 ∈ 𝐴) ∧ (𝑈 ∈ 𝐴 ∧ 𝑉 ∈ 𝐴 ∧ 𝑊 ∈ 𝐴)) ∧ (𝑃 ≠ 𝑄 ∧ ¬ 𝑅 ≤ (𝑃 ∨ 𝑄) ∧ ¬ 𝑆 ≤ ((𝑃 ∨ 𝑄) ∨ 𝑅))) → (((𝑃 ∨ 𝑄) ∨ (𝑅 ∨ 𝑆)) ≤ ((𝑇 ∨ 𝑈) ∨ (𝑉 ∨ 𝑊)) ↔ ((𝑃 ∨ 𝑄) ∨ (𝑅 ∨ 𝑆)) = ((𝑇 ∨ 𝑈) ∨ (𝑉 ∨ 𝑊)))) | ||
Theorem | 4at2 39596 | Four atoms determine a lattice volume uniquely. (Contributed by NM, 11-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ ∨ = (join‘𝐾) & ⊢ 𝐴 = (Atoms‘𝐾) ⇒ ⊢ ((((𝐾 ∈ HL ∧ 𝑃 ∈ 𝐴 ∧ 𝑄 ∈ 𝐴) ∧ (𝑅 ∈ 𝐴 ∧ 𝑆 ∈ 𝐴 ∧ 𝑇 ∈ 𝐴) ∧ (𝑈 ∈ 𝐴 ∧ 𝑉 ∈ 𝐴 ∧ 𝑊 ∈ 𝐴)) ∧ (𝑃 ≠ 𝑄 ∧ ¬ 𝑅 ≤ (𝑃 ∨ 𝑄) ∧ ¬ 𝑆 ≤ ((𝑃 ∨ 𝑄) ∨ 𝑅))) → ((((𝑃 ∨ 𝑄) ∨ 𝑅) ∨ 𝑆) ≤ (((𝑇 ∨ 𝑈) ∨ 𝑉) ∨ 𝑊) ↔ (((𝑃 ∨ 𝑄) ∨ 𝑅) ∨ 𝑆) = (((𝑇 ∨ 𝑈) ∨ 𝑉) ∨ 𝑊))) | ||
Theorem | lplncvrlvol2 39597 | A lattice line under a lattice plane is covered by it. (Contributed by NM, 12-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ 𝐶 = ( ⋖ ‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) & ⊢ 𝑉 = (LVols‘𝐾) ⇒ ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑃 ∧ 𝑌 ∈ 𝑉) ∧ 𝑋 ≤ 𝑌) → 𝑋𝐶𝑌) | ||
Theorem | lplncvrlvol 39598 | An element covering a lattice plane is a lattice volume and vice-versa. (Contributed by NM, 15-Jul-2012.) |
⊢ 𝐵 = (Base‘𝐾) & ⊢ 𝐶 = ( ⋖ ‘𝐾) & ⊢ 𝑃 = (LPlanes‘𝐾) & ⊢ 𝑉 = (LVols‘𝐾) ⇒ ⊢ (((𝐾 ∈ HL ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) ∧ 𝑋𝐶𝑌) → (𝑋 ∈ 𝑃 ↔ 𝑌 ∈ 𝑉)) | ||
Theorem | lvolcmp 39599 | If two lattice planes are comparable, they are equal. (Contributed by NM, 12-Jul-2012.) |
⊢ ≤ = (le‘𝐾) & ⊢ 𝑉 = (LVols‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑉 ∧ 𝑌 ∈ 𝑉) → (𝑋 ≤ 𝑌 ↔ 𝑋 = 𝑌)) | ||
Theorem | lvolnltN 39600 | Two lattice volumes cannot satisfy the less than relation. (Contributed by NM, 12-Jul-2012.) (New usage is discouraged.) |
⊢ < = (lt‘𝐾) & ⊢ 𝑉 = (LVols‘𝐾) ⇒ ⊢ ((𝐾 ∈ HL ∧ 𝑋 ∈ 𝑉 ∧ 𝑌 ∈ 𝑉) → ¬ 𝑋 < 𝑌) |
< Previous Next > |
Copyright terms: Public domain | < Previous Next > |