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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 33517 | . 2 ⊢ (𝐾 ∈ OL ↔ (𝐾 ∈ Lat ∧ 𝐾 ∈ OP)) | |
2 | 1 | simplbi 475 | 1 ⊢ (𝐾 ∈ OL → 𝐾 ∈ Lat) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∈ wcel 1977 Latclat 16868 OPcops 33477 OLcol 33479 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1713 ax-4 1728 ax-5 1827 ax-6 1875 ax-7 1922 ax-10 2006 ax-11 2021 ax-12 2034 ax-13 2234 ax-ext 2590 |
This theorem depends on definitions: df-bi 196 df-or 384 df-an 385 df-tru 1478 df-ex 1696 df-nf 1701 df-sb 1868 df-clab 2597 df-cleq 2603 df-clel 2606 df-nfc 2740 df-v 3175 df-in 3547 df-ol 33483 |
This theorem is referenced by: oldmm1 33522 oldmj1 33526 olj01 33530 olj02 33531 olm12 33533 latmassOLD 33534 latm12 33535 latm32 33536 latmrot 33537 latm4 33538 latmmdiN 33539 latmmdir 33540 olm01 33541 olm02 33542 omllat 33547 meetat 33601 |
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