Metamath Proof Explorer


Theorem omllat

Description: An orthomodular lattice is a lattice. (Contributed by NM, 6-Nov-2011)

Ref Expression
Assertion omllat ( 𝐾 ∈ OML → 𝐾 ∈ Lat )

Proof

Step Hyp Ref Expression
1 omlol ( 𝐾 ∈ OML → 𝐾 ∈ OL )
2 ollat ( 𝐾 ∈ OL → 𝐾 ∈ Lat )
3 1 2 syl ( 𝐾 ∈ OML → 𝐾 ∈ Lat )