Metamath Proof Explorer


Theorem hlop

Description: A Hilbert lattice is an orthoposet. (Contributed by NM, 20-Oct-2011)

Ref Expression
Assertion hlop KHLKOP

Proof

Step Hyp Ref Expression
1 hlol KHLKOL
2 olop KOLKOP
3 1 2 syl KHLKOP