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Mirrors > Home > MPE Home > Th. List > isdlat | Structured version Visualization version Unicode version |
Description: Property of being a distributive lattice. (Contributed by Stefan O'Rear, 30-Jan-2015.) |
Ref | Expression |
---|---|
isdlat.b | |
isdlat.j | |
isdlat.m |
Ref | Expression |
---|---|
isdlat | DLat |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | fveq2 6191 | . . . . 5 | |
2 | isdlat.b | . . . . 5 | |
3 | 1, 2 | syl6eqr 2674 | . . . 4 |
4 | fveq2 6191 | . . . . . 6 | |
5 | isdlat.j | . . . . . 6 | |
6 | 4, 5 | syl6eqr 2674 | . . . . 5 |
7 | fveq2 6191 | . . . . . . 7 | |
8 | isdlat.m | . . . . . . 7 | |
9 | 7, 8 | syl6eqr 2674 | . . . . . 6 |
10 | 9 | sbceq1d 3440 | . . . . 5 |
11 | 6, 10 | sbceqbid 3442 | . . . 4 |
12 | 3, 11 | sbceqbid 3442 | . . 3 |
13 | fvex 6201 | . . . . 5 | |
14 | 2, 13 | eqeltri 2697 | . . . 4 |
15 | fvex 6201 | . . . . 5 | |
16 | 5, 15 | eqeltri 2697 | . . . 4 |
17 | fvex 6201 | . . . . 5 | |
18 | 8, 17 | eqeltri 2697 | . . . 4 |
19 | raleq 3138 | . . . . . . . 8 | |
20 | 19 | raleqbi1dv 3146 | . . . . . . 7 |
21 | 20 | raleqbi1dv 3146 | . . . . . 6 |
22 | simpr 477 | . . . . . . . . . 10 | |
23 | eqidd 2623 | . . . . . . . . . 10 | |
24 | simpl 473 | . . . . . . . . . . 11 | |
25 | 24 | oveqd 6667 | . . . . . . . . . 10 |
26 | 22, 23, 25 | oveq123d 6671 | . . . . . . . . 9 |
27 | 22 | oveqd 6667 | . . . . . . . . . 10 |
28 | 22 | oveqd 6667 | . . . . . . . . . 10 |
29 | 24, 27, 28 | oveq123d 6671 | . . . . . . . . 9 |
30 | 26, 29 | eqeq12d 2637 | . . . . . . . 8 |
31 | 30 | ralbidv 2986 | . . . . . . 7 |
32 | 31 | 2ralbidv 2989 | . . . . . 6 |
33 | 21, 32 | sylan9bb 736 | . . . . 5 |
34 | 33 | 3impb 1260 | . . . 4 |
35 | 14, 16, 18, 34 | sbc3ie 3507 | . . 3 |
36 | 12, 35 | syl6bb 276 | . 2 |
37 | df-dlat 17192 | . 2 DLat | |
38 | 36, 37 | elrab2 3366 | 1 DLat |
Colors of variables: wff setvar class |
Syntax hints: wb 196 wa 384 wceq 1483 wcel 1990 wral 2912 cvv 3200 wsbc 3435 cfv 5888 (class class class)co 6650 cbs 15857 cjn 16944 cmee 16945 clat 17045 DLatcdlat 17191 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-nul 4789 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 df-sbc 3436 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-br 4654 df-iota 5851 df-fv 5896 df-ov 6653 df-dlat 17192 |
This theorem is referenced by: dlatmjdi 17194 dlatl 17195 odudlatb 17196 |
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