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Mirrors > Home > MPE Home > Th. List > Mathboxes > hlexch1 | Structured version Visualization version GIF version |
Description: A Hilbert lattice has the exchange property. (Contributed by NM, 13-Nov-2011.) |
Ref | Expression |
---|---|
hlsuprexch.b | β’ π΅ = (BaseβπΎ) |
hlsuprexch.l | β’ β€ = (leβπΎ) |
hlsuprexch.j | β’ β¨ = (joinβπΎ) |
hlsuprexch.a | β’ π΄ = (AtomsβπΎ) |
Ref | Expression |
---|---|
hlexch1 | β’ ((πΎ β HL β§ (π β π΄ β§ π β π΄ β§ π β π΅) β§ Β¬ π β€ π) β (π β€ (π β¨ π) β π β€ (π β¨ π))) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | hlcvl 37867 | . 2 β’ (πΎ β HL β πΎ β CvLat) | |
2 | hlsuprexch.b | . . 3 β’ π΅ = (BaseβπΎ) | |
3 | hlsuprexch.l | . . 3 β’ β€ = (leβπΎ) | |
4 | hlsuprexch.j | . . 3 β’ β¨ = (joinβπΎ) | |
5 | hlsuprexch.a | . . 3 β’ π΄ = (AtomsβπΎ) | |
6 | 2, 3, 4, 5 | cvlexch1 37836 | . 2 β’ ((πΎ β CvLat β§ (π β π΄ β§ π β π΄ β§ π β π΅) β§ Β¬ π β€ π) β (π β€ (π β¨ π) β π β€ (π β¨ π))) |
7 | 1, 6 | syl3an1 1164 | 1 β’ ((πΎ β HL β§ (π β π΄ β§ π β π΄ β§ π β π΅) β§ Β¬ π β€ π) β (π β€ (π β¨ π) β π β€ (π β¨ π))) |
Colors of variables: wff setvar class |
Syntax hints: Β¬ wn 3 β wi 4 β§ w3a 1088 = wceq 1542 β wcel 2107 class class class wbr 5106 βcfv 6497 (class class class)co 7358 Basecbs 17088 lecple 17145 joincjn 18205 Atomscatm 37771 CvLatclc 37773 HLchlt 37858 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1798 ax-4 1812 ax-5 1914 ax-6 1972 ax-7 2012 ax-8 2109 ax-9 2117 ax-ext 2704 |
This theorem depends on definitions: df-bi 206 df-an 398 df-or 847 df-3an 1090 df-tru 1545 df-fal 1555 df-ex 1783 df-sb 2069 df-clab 2711 df-cleq 2725 df-clel 2811 df-ral 3062 df-rex 3071 df-rab 3407 df-v 3446 df-dif 3914 df-un 3916 df-in 3918 df-ss 3928 df-nul 4284 df-if 4488 df-sn 4588 df-pr 4590 df-op 4594 df-uni 4867 df-br 5107 df-iota 6449 df-fv 6505 df-ov 7361 df-cvlat 37830 df-hlat 37859 |
This theorem is referenced by: cvratlem 37930 4noncolr3 37962 3dimlem4a 37972 3dimlem4OLDN 37974 ps-2 37987 4atlem0a 38102 |
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