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Mirrors > Home > MPE Home > Th. List > df-dlat | Structured version Visualization version Unicode version |
Description: A distributive lattice is a lattice in which meets distribute over joins, or equivalently (latdisd 17190) joins distribute over meets. (Contributed by Stefan O'Rear, 30-Jan-2015.) |
Ref | Expression |
---|---|
df-dlat | DLat |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cdlat 17191 | . 2 DLat | |
2 | vx | . . . . . . . . . . . 12 | |
3 | 2 | cv 1482 | . . . . . . . . . . 11 |
4 | vy | . . . . . . . . . . . . 13 | |
5 | 4 | cv 1482 | . . . . . . . . . . . 12 |
6 | vz | . . . . . . . . . . . . 13 | |
7 | 6 | cv 1482 | . . . . . . . . . . . 12 |
8 | vj | . . . . . . . . . . . . 13 | |
9 | 8 | cv 1482 | . . . . . . . . . . . 12 |
10 | 5, 7, 9 | co 6650 | . . . . . . . . . . 11 |
11 | vm | . . . . . . . . . . . 12 | |
12 | 11 | cv 1482 | . . . . . . . . . . 11 |
13 | 3, 10, 12 | co 6650 | . . . . . . . . . 10 |
14 | 3, 5, 12 | co 6650 | . . . . . . . . . . 11 |
15 | 3, 7, 12 | co 6650 | . . . . . . . . . . 11 |
16 | 14, 15, 9 | co 6650 | . . . . . . . . . 10 |
17 | 13, 16 | wceq 1483 | . . . . . . . . 9 |
18 | vb | . . . . . . . . . 10 | |
19 | 18 | cv 1482 | . . . . . . . . 9 |
20 | 17, 6, 19 | wral 2912 | . . . . . . . 8 |
21 | 20, 4, 19 | wral 2912 | . . . . . . 7 |
22 | 21, 2, 19 | wral 2912 | . . . . . 6 |
23 | vk | . . . . . . . 8 | |
24 | 23 | cv 1482 | . . . . . . 7 |
25 | cmee 16945 | . . . . . . 7 | |
26 | 24, 25 | cfv 5888 | . . . . . 6 |
27 | 22, 11, 26 | wsbc 3435 | . . . . 5 |
28 | cjn 16944 | . . . . . 6 | |
29 | 24, 28 | cfv 5888 | . . . . 5 |
30 | 27, 8, 29 | wsbc 3435 | . . . 4 |
31 | cbs 15857 | . . . . 5 | |
32 | 24, 31 | cfv 5888 | . . . 4 |
33 | 30, 18, 32 | wsbc 3435 | . . 3 |
34 | clat 17045 | . . 3 | |
35 | 33, 23, 34 | crab 2916 | . 2 |
36 | 1, 35 | wceq 1483 | 1 DLat |
Colors of variables: wff setvar class |
This definition is referenced by: isdlat 17193 |
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