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Theorem ishlatiN 36965
 Description: Properties that determine a Hilbert lattice. (Contributed by NM, 13-Nov-2011.) (New usage is discouraged.)
Hypotheses
Ref Expression
ishlati.1 𝐾 ∈ OML
ishlati.2 𝐾 ∈ CLat
ishlati.3 𝐾 ∈ AtLat
ishlati.b 𝐵 = (Base‘𝐾)
ishlati.l = (le‘𝐾)
ishlati.s < = (lt‘𝐾)
ishlati.j = (join‘𝐾)
ishlati.z 0 = (0.‘𝐾)
ishlati.u 1 = (1.‘𝐾)
ishlati.a 𝐴 = (Atoms‘𝐾)
ishlati.9 𝑥𝐴𝑦𝐴 ((𝑥𝑦 → ∃𝑧𝐴 (𝑧𝑥𝑧𝑦𝑧 (𝑥 𝑦))) ∧ ∀𝑧𝐵 ((¬ 𝑥 𝑧𝑥 (𝑧 𝑦)) → 𝑦 (𝑧 𝑥)))
ishlati.10 𝑥𝐵𝑦𝐵𝑧𝐵 (( 0 < 𝑥𝑥 < 𝑦) ∧ (𝑦 < 𝑧𝑧 < 1 ))
Assertion
Ref Expression
ishlatiN 𝐾 ∈ HL
Distinct variable groups:   𝑥,𝑦,𝑧,𝐴   𝑥,𝐵,𝑦,𝑧   𝑥,𝐾,𝑦,𝑧
Allowed substitution hints:   < (𝑥,𝑦,𝑧)   1 (𝑥,𝑦,𝑧)   (𝑥,𝑦,𝑧)   (𝑥,𝑦,𝑧)   0 (𝑥,𝑦,𝑧)

Proof of Theorem ishlatiN
StepHypRef Expression
1 ishlati.1 . . 3 𝐾 ∈ OML
2 ishlati.2 . . 3 𝐾 ∈ CLat
3 ishlati.3 . . 3 𝐾 ∈ AtLat
41, 2, 33pm3.2i 1336 . 2 (𝐾 ∈ OML ∧ 𝐾 ∈ CLat ∧ 𝐾 ∈ AtLat)
5 ishlati.9 . . 3 𝑥𝐴𝑦𝐴 ((𝑥𝑦 → ∃𝑧𝐴 (𝑧𝑥𝑧𝑦𝑧 (𝑥 𝑦))) ∧ ∀𝑧𝐵 ((¬ 𝑥 𝑧𝑥 (𝑧 𝑦)) → 𝑦 (𝑧 𝑥)))
6 ishlati.10 . . 3 𝑥𝐵𝑦𝐵𝑧𝐵 (( 0 < 𝑥𝑥 < 𝑦) ∧ (𝑦 < 𝑧𝑧 < 1 ))
75, 6pm3.2i 474 . 2 (∀𝑥𝐴𝑦𝐴 ((𝑥𝑦 → ∃𝑧𝐴 (𝑧𝑥𝑧𝑦𝑧 (𝑥 𝑦))) ∧ ∀𝑧𝐵 ((¬ 𝑥 𝑧𝑥 (𝑧 𝑦)) → 𝑦 (𝑧 𝑥))) ∧ ∃𝑥𝐵𝑦𝐵𝑧𝐵 (( 0 < 𝑥𝑥 < 𝑦) ∧ (𝑦 < 𝑧𝑧 < 1 )))
8 ishlati.b . . 3 𝐵 = (Base‘𝐾)
9 ishlati.l . . 3 = (le‘𝐾)
10 ishlati.s . . 3 < = (lt‘𝐾)
11 ishlati.j . . 3 = (join‘𝐾)
12 ishlati.z . . 3 0 = (0.‘𝐾)
13 ishlati.u . . 3 1 = (1.‘𝐾)
14 ishlati.a . . 3 𝐴 = (Atoms‘𝐾)
158, 9, 10, 11, 12, 13, 14ishlat2 36963 . 2 (𝐾 ∈ HL ↔ ((𝐾 ∈ OML ∧ 𝐾 ∈ CLat ∧ 𝐾 ∈ AtLat) ∧ (∀𝑥𝐴𝑦𝐴 ((𝑥𝑦 → ∃𝑧𝐴 (𝑧𝑥𝑧𝑦𝑧 (𝑥 𝑦))) ∧ ∀𝑧𝐵 ((¬ 𝑥 𝑧𝑥 (𝑧 𝑦)) → 𝑦 (𝑧 𝑥))) ∧ ∃𝑥𝐵𝑦𝐵𝑧𝐵 (( 0 < 𝑥𝑥 < 𝑦) ∧ (𝑦 < 𝑧𝑧 < 1 )))))
164, 7, 15mpbir2an 710 1 𝐾 ∈ HL
 Colors of variables: wff setvar class Syntax hints:  ¬ wn 3   → wi 4   ∧ wa 399   ∧ w3a 1084   = wceq 1538   ∈ wcel 2111   ≠ wne 2951  ∀wral 3070  ∃wrex 3071   class class class wbr 5036  ‘cfv 6340  (class class class)co 7156  Basecbs 16554  lecple 16643  ltcplt 17630  joincjn 17633  0.cp0 17726  1.cp1 17727  CLatccla 17796  OMLcoml 36785  Atomscatm 36873  AtLatcal 36874  HLchlt 36960 This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1797  ax-4 1811  ax-5 1911  ax-6 1970  ax-7 2015  ax-8 2113  ax-9 2121  ax-10 2142  ax-11 2158  ax-12 2175  ax-ext 2729 This theorem depends on definitions:  df-bi 210  df-an 400  df-or 845  df-3an 1086  df-tru 1541  df-ex 1782  df-nf 1786  df-sb 2070  df-clab 2736  df-cleq 2750  df-clel 2830  df-nfc 2901  df-ral 3075  df-rex 3076  df-rab 3079  df-v 3411  df-un 3865  df-in 3867  df-ss 3877  df-sn 4526  df-pr 4528  df-op 4532  df-uni 4802  df-br 5037  df-iota 6299  df-fv 6348  df-ov 7159  df-cvlat 36932  df-hlat 36961 This theorem is referenced by: (None)
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