Theorem cvlposN 37268

Description: An atomic lattice with the covering property is a poset. (Contributed by NM, 5-Nov-2012.) (New usage is discouraged.)

Assertion

Ref	Expression
cvlposN	⊢ (𝐾 ∈ CvLat → 𝐾 ∈ Poset)

Proof of Theorem cvlposN

Step	Hyp	Ref	Expression
1		cvllat 37267	. 2 ⊢ (𝐾 ∈ CvLat → 𝐾 ∈ Lat)
2		latpos 18071	. 2 ⊢ (𝐾 ∈ Lat → 𝐾 ∈ Poset)
3	1, 2	syl 17	1 ⊢ (𝐾 ∈ CvLat → 𝐾 ∈ Poset)

Syntax hints:   → wi 4   ∈ wcel 2108  Posetcpo 17940  Latclat 18064  CvLatclc 37206

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1799  ax-4 1813  ax-5 1914  ax-6 1972  ax-7 2012  ax-8 2110  ax-9 2118  ax-ext 2709

This theorem depends on definitions:  df-bi 206  df-an 396  df-or 844  df-3an 1087  df-tru 1542  df-fal 1552  df-ex 1784  df-sb 2069  df-clab 2716  df-cleq 2730  df-clel 2817  df-ne 2943  df-ral 3068  df-rex 3069  df-rab 3072  df-v 3424  df-dif 3886  df-un 3888  df-in 3890  df-ss 3900  df-nul 4254  df-if 4457  df-sn 4559  df-pr 4561  df-op 4565  df-uni 4837  df-br 5071  df-opab 5133  df-xp 5586  df-dm 5590  df-iota 6376  df-fv 6426  df-ov 7258  df-lat 18065  df-atl 37239  df-cvlat 37263

This theorem is referenced by: (None)