Description: Deduction form of hllat . A Hilbert lattice is a lattice. (Contributed by BJ, 14-Aug-2022)
| Ref | Expression | ||
|---|---|---|---|
| Hypothesis | hllatd.1 | ⊢ ( 𝜑 → 𝐾 ∈ HL ) | |
| Assertion | hllatd | ⊢ ( 𝜑 → 𝐾 ∈ Lat ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | hllatd.1 | ⊢ ( 𝜑 → 𝐾 ∈ HL ) | |
| 2 | hllat | ⊢ ( 𝐾 ∈ HL → 𝐾 ∈ Lat ) | |
| 3 | 1 2 | syl | ⊢ ( 𝜑 → 𝐾 ∈ Lat ) |