| Mathbox for Norm Megill |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > cvllat | Structured version Visualization version GIF version | ||
| Description: An atomic lattice with the covering property is a lattice. (Contributed by NM, 5-Nov-2012.) |
| Ref | Expression |
|---|---|
| cvllat | ⊢ (𝐾 ∈ CvLat → 𝐾 ∈ Lat) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cvlatl 40648 | . 2 ⊢ (𝐾 ∈ CvLat → 𝐾 ∈ AtLat) | |
| 2 | atllat 40623 | . 2 ⊢ (𝐾 ∈ AtLat → 𝐾 ∈ Lat) | |
| 3 | 1, 2 | syl 18 | 1 ⊢ (𝐾 ∈ CvLat → 𝐾 ∈ Lat) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∈ wcel 2147 Latclat 18655 AtLatcal 40587 CvLatclc 40588 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-ext 2735 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-sb 2102 df-clab 2742 df-cleq 2755 df-clel 2839 df-ne 2960 df-ral 3081 df-rex 3091 df-rab 3417 df-v 3456 df-ss 3901 df-dif 4050 df-un 4154 df-nul 4282 df-if 4486 df-sn 4589 df-pr 4591 df-op 4841 df-uni 4873 df-br 5109 df-dm 5668 df-iota 6520 df-fv 6574 df-ov 7454 df-atl 40621 df-cvlat 40645 |
| This theorem is used by: cvlposN 40650 cvlexch2 40652 cvlexchb1 40653 cvlexchb2 40654 cvlatexchb2 40658 cvlatexch1 40659 cvlatexch2 40660 cvlatexch3 40661 cvlcvr1 40662 cvlcvrp 40663 cvlatcvr2 40665 cvlsupr2 40666 cvlsupr7 40671 cvlsupr8 40672 |
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