| Mathbox for Norm Megill |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > Mathboxes > llnbase | Structured version Visualization version GIF version | ||
| Description: A lattice line is a lattice element. (Contributed by NM, 16-Jun-2012.) |
| Ref | Expression |
|---|---|
| llnbase.b | ⊢ 𝐵 = (Base‘𝐾) |
| llnbase.n | ⊢ 𝑁 = (LLines‘𝐾) |
| Ref | Expression |
|---|---|
| llnbase | ⊢ (𝑋 ∈ 𝑁 → 𝑋 ∈ 𝐵) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | n0i 4301 | . . . 4 ⊢ (𝑋 ∈ 𝑁 → ¬ 𝑁 = ∅) | |
| 2 | llnbase.n | . . . . 5 ⊢ 𝑁 = (LLines‘𝐾) | |
| 3 | 2 | eqeq1i 2774 | . . . 4 ⊢ (𝑁 = ∅ ↔ (LLines‘𝐾) = ∅) |
| 4 | 1, 3 | sylnib 331 | . . 3 ⊢ (𝑋 ∈ 𝑁 → ¬ (LLines‘𝐾) = ∅) |
| 5 | fvprc 6871 | . . 3 ⊢ (¬ 𝐾 ∈ V → (LLines‘𝐾) = ∅) | |
| 6 | 4, 5 | nsyl2 142 | . 2 ⊢ (𝑋 ∈ 𝑁 → 𝐾 ∈ V) |
| 7 | llnbase.b | . . . 4 ⊢ 𝐵 = (Base‘𝐾) | |
| 8 | eqid 2769 | . . . 4 ⊢ ( ⋖ ‘𝐾) = ( ⋖ ‘𝐾) | |
| 9 | eqid 2769 | . . . 4 ⊢ (Atoms‘𝐾) = (Atoms‘𝐾) | |
| 10 | 7, 8, 9, 2 | islln 40165 | . . 3 ⊢ (𝐾 ∈ V → (𝑋 ∈ 𝑁 ↔ (𝑋 ∈ 𝐵 ∧ ∃𝑝 ∈ (Atoms‘𝐾)𝑝( ⋖ ‘𝐾)𝑋))) |
| 11 | 10 | simprbda 503 | . 2 ⊢ ((𝐾 ∈ V ∧ 𝑋 ∈ 𝑁) → 𝑋 ∈ 𝐵) |
| 12 | 6, 11 | mpancom 700 | 1 ⊢ (𝑋 ∈ 𝑁 → 𝑋 ∈ 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1567 ∈ wcel 2149 ∃wrex 3095 Vcvv 3463 ∅c0 4294 class class class wbr 5110 ‘cfv 6534 Basecbs 17265 ⋖ ccvr 39921 Atomscatm 39922 LLinesclln 40150 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-sep 5258 ax-nul 5268 ax-pr 5402 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-ral 3086 df-rex 3096 df-rab 3424 df-v 3465 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-nul 4295 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4874 df-br 5111 df-opab 5175 df-mpt 5194 df-id 5554 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-iota 6490 df-fun 6536 df-fv 6542 df-llines 40157 |
| This theorem is referenced by: islln2 40170 llnnleat 40172 llnneat 40173 atcvrlln2 40178 llnexatN 40180 llncmp 40181 2llnmat 40183 islpln3 40192 llnmlplnN 40198 lplnle 40199 lplnnle2at 40200 llncvrlpln2 40216 llncvrlpln 40217 2llnmj 40219 lplncmp 40221 lplnexatN 40222 lplnexllnN 40223 2llnm2N 40227 2llnm3N 40228 2llnm4 40229 2llnmeqat 40230 dalem21 40353 dalem54 40385 dalem55 40386 dalem57 40388 dalem60 40391 llnexchb2lem 40527 llnexchb2 40528 llnexch2N 40529 |
| Copyright terms: Public domain | W3C validator |