Description: A Hilbert lattice is an orthoposet. (Contributed by NM, 20-Oct-2011)
| Ref | Expression | ||
|---|---|---|---|
| Assertion | hlop | |- ( K e. HL -> K e. OP ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | hlol | |- ( K e. HL -> K e. OL ) |
|
| 2 | olop | |- ( K e. OL -> K e. OP ) |
|
| 3 | 1 2 | syl | |- ( K e. HL -> K e. OP ) |