Mathbox for Norm Megill |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > cvrcmp2 | Structured version Visualization version Unicode version |
Description: If two lattice elements covered by a third are comparable, then they are equal. (Contributed by NM, 20-Jun-2012.) |
Ref | Expression |
---|---|
cvrcmp.b | |
cvrcmp.l | |
cvrcmp.c |
Ref | Expression |
---|---|
cvrcmp2 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | opposet 34468 | . . . 4 | |
2 | 1 | 3ad2ant1 1082 | . . 3 |
3 | simp1 1061 | . . . 4 | |
4 | simp22 1095 | . . . 4 | |
5 | cvrcmp.b | . . . . 5 | |
6 | eqid 2622 | . . . . 5 | |
7 | 5, 6 | opoccl 34481 | . . . 4 |
8 | 3, 4, 7 | syl2anc 693 | . . 3 |
9 | simp21 1094 | . . . 4 | |
10 | 5, 6 | opoccl 34481 | . . . 4 |
11 | 3, 9, 10 | syl2anc 693 | . . 3 |
12 | simp23 1096 | . . . 4 | |
13 | 5, 6 | opoccl 34481 | . . . 4 |
14 | 3, 12, 13 | syl2anc 693 | . . 3 |
15 | cvrcmp.c | . . . . . . . 8 | |
16 | 5, 6, 15 | cvrcon3b 34564 | . . . . . . 7 |
17 | 16 | 3adant3r2 1275 | . . . . . 6 |
18 | 5, 6, 15 | cvrcon3b 34564 | . . . . . . 7 |
19 | 18 | 3adant3r1 1274 | . . . . . 6 |
20 | 17, 19 | anbi12d 747 | . . . . 5 |
21 | 20 | biimp3a 1432 | . . . 4 |
22 | 21 | ancomd 467 | . . 3 |
23 | cvrcmp.l | . . . 4 | |
24 | 5, 23, 15 | cvrcmp 34570 | . . 3 |
25 | 2, 8, 11, 14, 22, 24 | syl131anc 1339 | . 2 |
26 | 5, 23, 6 | oplecon3b 34487 | . . 3 |
27 | 3, 9, 4, 26 | syl3anc 1326 | . 2 |
28 | 5, 6 | opcon3b 34483 | . . 3 |
29 | 3, 9, 4, 28 | syl3anc 1326 | . 2 |
30 | 25, 27, 29 | 3bitr4d 300 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 w3a 1037 wceq 1483 wcel 1990 class class class wbr 4653 cfv 5888 cbs 15857 cple 15948 coc 15949 cpo 16940 cops 34459 ccvr 34549 |
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-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 ax-un 6949 |
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-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 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-pw 4160 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-br 4654 df-opab 4713 df-mpt 4730 df-id 5024 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-iota 5851 df-fun 5890 df-fv 5896 df-ov 6653 df-preset 16928 df-poset 16946 df-plt 16958 df-oposet 34463 df-covers 34553 |
This theorem is referenced by: llncvrlpln 34844 lplncvrlvol 34902 |
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