Mathbox for Norm Megill |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > cvrcon3b | Structured version Visualization version Unicode version |
Description: Contraposition law for the covers relation. (cvcon3 29143 analog.) (Contributed by NM, 4-Nov-2011.) |
Ref | Expression |
---|---|
cvrcon3b.b | |
cvrcon3b.o | |
cvrcon3b.c |
Ref | Expression |
---|---|
cvrcon3b |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cvrcon3b.b | . . . 4 | |
2 | eqid 2622 | . . . 4 | |
3 | cvrcon3b.o | . . . 4 | |
4 | 1, 2, 3 | opltcon3b 34491 | . . 3 |
5 | simpl1 1064 | . . . . . . . . 9 | |
6 | simpl2 1065 | . . . . . . . . 9 | |
7 | simpr 477 | . . . . . . . . 9 | |
8 | 1, 2, 3 | opltcon3b 34491 | . . . . . . . . 9 |
9 | 5, 6, 7, 8 | syl3anc 1326 | . . . . . . . 8 |
10 | simpl3 1066 | . . . . . . . . 9 | |
11 | 1, 2, 3 | opltcon3b 34491 | . . . . . . . . 9 |
12 | 5, 7, 10, 11 | syl3anc 1326 | . . . . . . . 8 |
13 | 9, 12 | anbi12d 747 | . . . . . . 7 |
14 | 1, 3 | opoccl 34481 | . . . . . . . . . 10 |
15 | 14 | 3ad2antl1 1223 | . . . . . . . . 9 |
16 | breq2 4657 | . . . . . . . . . . . 12 | |
17 | breq1 4656 | . . . . . . . . . . . 12 | |
18 | 16, 17 | anbi12d 747 | . . . . . . . . . . 11 |
19 | 18 | rspcev 3309 | . . . . . . . . . 10 |
20 | 19 | ex 450 | . . . . . . . . 9 |
21 | 15, 20 | syl 17 | . . . . . . . 8 |
22 | 21 | ancomsd 470 | . . . . . . 7 |
23 | 13, 22 | sylbid 230 | . . . . . 6 |
24 | 23 | rexlimdva 3031 | . . . . 5 |
25 | simpl1 1064 | . . . . . . . . 9 | |
26 | simpl3 1066 | . . . . . . . . 9 | |
27 | simpr 477 | . . . . . . . . 9 | |
28 | 1, 2, 3 | opltcon1b 34492 | . . . . . . . . 9 |
29 | 25, 26, 27, 28 | syl3anc 1326 | . . . . . . . 8 |
30 | simpl2 1065 | . . . . . . . . 9 | |
31 | 1, 2, 3 | opltcon2b 34493 | . . . . . . . . 9 |
32 | 25, 27, 30, 31 | syl3anc 1326 | . . . . . . . 8 |
33 | 29, 32 | anbi12d 747 | . . . . . . 7 |
34 | 1, 3 | opoccl 34481 | . . . . . . . . . 10 |
35 | 34 | 3ad2antl1 1223 | . . . . . . . . 9 |
36 | breq2 4657 | . . . . . . . . . . . 12 | |
37 | breq1 4656 | . . . . . . . . . . . 12 | |
38 | 36, 37 | anbi12d 747 | . . . . . . . . . . 11 |
39 | 38 | rspcev 3309 | . . . . . . . . . 10 |
40 | 39 | ex 450 | . . . . . . . . 9 |
41 | 35, 40 | syl 17 | . . . . . . . 8 |
42 | 41 | ancomsd 470 | . . . . . . 7 |
43 | 33, 42 | sylbid 230 | . . . . . 6 |
44 | 43 | rexlimdva 3031 | . . . . 5 |
45 | 24, 44 | impbid 202 | . . . 4 |
46 | 45 | notbid 308 | . . 3 |
47 | 4, 46 | anbi12d 747 | . 2 |
48 | cvrcon3b.c | . . 3 | |
49 | 1, 2, 48 | cvrval 34556 | . 2 |
50 | simp1 1061 | . . 3 | |
51 | 1, 3 | opoccl 34481 | . . . 4 |
52 | 51 | 3adant2 1080 | . . 3 |
53 | 1, 3 | opoccl 34481 | . . . 4 |
54 | 53 | 3adant3 1081 | . . 3 |
55 | 1, 2, 48 | cvrval 34556 | . . 3 |
56 | 50, 52, 54, 55 | syl3anc 1326 | . 2 |
57 | 47, 49, 56 | 3bitr4d 300 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wn 3 wi 4 wb 196 wa 384 w3a 1037 wceq 1483 wcel 1990 wrex 2913 class class class wbr 4653 cfv 5888 cbs 15857 coc 15949 cplt 16941 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: cvrcmp2 34571 cvrexch 34706 1cvrco 34758 1cvrjat 34761 lhprelat3N 35326 |
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