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Mathbox for Norm Megill |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > ollat | Structured version Visualization version GIF version |
Description: An ortholattice is a lattice. (Contributed by NM, 18-Sep-2011.) |
Ref | Expression |
---|---|
ollat | ⊢ (𝐾 ∈ OL → 𝐾 ∈ Lat) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | isolat 36508 | . 2 ⊢ (𝐾 ∈ OL ↔ (𝐾 ∈ Lat ∧ 𝐾 ∈ OP)) | |
2 | 1 | simplbi 501 | 1 ⊢ (𝐾 ∈ OL → 𝐾 ∈ Lat) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∈ wcel 2111 Latclat 17647 OPcops 36468 OLcol 36470 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2113 ax-9 2121 ax-ext 2770 |
This theorem depends on definitions: df-bi 210 df-an 400 df-ex 1782 df-sb 2070 df-clab 2777 df-cleq 2791 df-clel 2870 df-v 3443 df-in 3888 df-ol 36474 |
This theorem is referenced by: oldmm1 36513 oldmj1 36517 olj01 36521 olj02 36522 olm12 36524 latmassOLD 36525 latm12 36526 latm32 36527 latmrot 36528 latm4 36529 latmmdiN 36530 latmmdir 36531 olm01 36532 olm02 36533 omllat 36538 meetat 36592 |
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