Step | Hyp | Ref
| Expression |
1 | | subgrcl 17599 |
. . . . . . . . . 10
SubGrp
|
2 | 1 | ad2antrr 762 |
. . . . . . . . 9
SubGrp |
3 | | conjnmz.1 |
. . . . . . . . . . . 12
|
4 | | ssrab2 3687 |
. . . . . . . . . . . 12
|
5 | 3, 4 | eqsstri 3635 |
. . . . . . . . . . 11
|
6 | | simplr 792 |
. . . . . . . . . . 11
SubGrp |
7 | 5, 6 | sseldi 3601 |
. . . . . . . . . 10
SubGrp |
8 | | conjghm.x |
. . . . . . . . . . 11
|
9 | | eqid 2622 |
. . . . . . . . . . 11
|
10 | 8, 9 | grpinvcl 17467 |
. . . . . . . . . 10
|
11 | 2, 7, 10 | syl2anc 693 |
. . . . . . . . 9
SubGrp |
12 | 8 | subgss 17595 |
. . . . . . . . . . 11
SubGrp
|
13 | 12 | adantr 481 |
. . . . . . . . . 10
SubGrp |
14 | 13 | sselda 3603 |
. . . . . . . . 9
SubGrp |
15 | | conjghm.p |
. . . . . . . . . 10
|
16 | 8, 15 | grpass 17431 |
. . . . . . . . 9
|
17 | 2, 11, 14, 7, 16 | syl13anc 1328 |
. . . . . . . 8
SubGrp
|
18 | | eqid 2622 |
. . . . . . . . . . . . . 14
|
19 | 8, 15, 18, 9 | grprinv 17469 |
. . . . . . . . . . . . 13
|
20 | 2, 7, 19 | syl2anc 693 |
. . . . . . . . . . . 12
SubGrp |
21 | 20 | oveq1d 6665 |
. . . . . . . . . . 11
SubGrp |
22 | 8, 15 | grpass 17431 |
. . . . . . . . . . . 12
|
23 | 2, 7, 11, 14, 22 | syl13anc 1328 |
. . . . . . . . . . 11
SubGrp |
24 | 8, 15, 18 | grplid 17452 |
. . . . . . . . . . . 12
|
25 | 2, 14, 24 | syl2anc 693 |
. . . . . . . . . . 11
SubGrp
|
26 | 21, 23, 25 | 3eqtr3d 2664 |
. . . . . . . . . 10
SubGrp |
27 | | simpr 477 |
. . . . . . . . . 10
SubGrp |
28 | 26, 27 | eqeltrd 2701 |
. . . . . . . . 9
SubGrp |
29 | 8, 15 | grpcl 17430 |
. . . . . . . . . . 11
|
30 | 2, 11, 14, 29 | syl3anc 1326 |
. . . . . . . . . 10
SubGrp
|
31 | 3 | nmzbi 17634 |
. . . . . . . . . 10
|
32 | 6, 30, 31 | syl2anc 693 |
. . . . . . . . 9
SubGrp
|
33 | 28, 32 | mpbid 222 |
. . . . . . . 8
SubGrp |
34 | 17, 33 | eqeltrrd 2702 |
. . . . . . 7
SubGrp
|
35 | | oveq2 6658 |
. . . . . . . . 9
|
36 | 35 | oveq1d 6665 |
. . . . . . . 8
|
37 | | conjsubg.f |
. . . . . . . 8
|
38 | | ovex 6678 |
. . . . . . . 8
|
39 | 36, 37, 38 | fvmpt 6282 |
. . . . . . 7
|
40 | 34, 39 | syl 17 |
. . . . . 6
SubGrp
|
41 | 20 | oveq1d 6665 |
. . . . . . . 8
SubGrp
|
42 | 8, 15 | grpcl 17430 |
. . . . . . . . . 10
|
43 | 2, 14, 7, 42 | syl3anc 1326 |
. . . . . . . . 9
SubGrp
|
44 | 8, 15 | grpass 17431 |
. . . . . . . . 9
|
45 | 2, 7, 11, 43, 44 | syl13anc 1328 |
. . . . . . . 8
SubGrp
|
46 | 8, 15, 18 | grplid 17452 |
. . . . . . . . 9
|
47 | 2, 43, 46 | syl2anc 693 |
. . . . . . . 8
SubGrp
|
48 | 41, 45, 47 | 3eqtr3d 2664 |
. . . . . . 7
SubGrp |
49 | 48 | oveq1d 6665 |
. . . . . 6
SubGrp
|
50 | | conjghm.m |
. . . . . . . 8
|
51 | 8, 15, 50 | grppncan 17506 |
. . . . . . 7
|
52 | 2, 14, 7, 51 | syl3anc 1326 |
. . . . . 6
SubGrp
|
53 | 40, 49, 52 | 3eqtrd 2660 |
. . . . 5
SubGrp
|
54 | | ovex 6678 |
. . . . . . 7
|
55 | 54, 37 | fnmpti 6022 |
. . . . . 6
|
56 | | fnfvelrn 6356 |
. . . . . 6
|
57 | 55, 34, 56 | sylancr 695 |
. . . . 5
SubGrp
|
58 | 53, 57 | eqeltrrd 2702 |
. . . 4
SubGrp |
59 | 58 | ex 450 |
. . 3
SubGrp
|
60 | 59 | ssrdv 3609 |
. 2
SubGrp |
61 | 1 | ad2antrr 762 |
. . . . . 6
SubGrp |
62 | | simplr 792 |
. . . . . . 7
SubGrp |
63 | 5, 62 | sseldi 3601 |
. . . . . 6
SubGrp |
64 | 13 | sselda 3603 |
. . . . . 6
SubGrp |
65 | 8, 15, 50 | grpaddsubass 17505 |
. . . . . 6
|
66 | 61, 63, 64, 63, 65 | syl13anc 1328 |
. . . . 5
SubGrp
|
67 | 8, 15, 50 | grpnpcan 17507 |
. . . . . . . 8
|
68 | 61, 64, 63, 67 | syl3anc 1326 |
. . . . . . 7
SubGrp
|
69 | | simpr 477 |
. . . . . . 7
SubGrp |
70 | 68, 69 | eqeltrd 2701 |
. . . . . 6
SubGrp
|
71 | 8, 50 | grpsubcl 17495 |
. . . . . . . 8
|
72 | 61, 64, 63, 71 | syl3anc 1326 |
. . . . . . 7
SubGrp
|
73 | 3 | nmzbi 17634 |
. . . . . . 7
|
74 | 62, 72, 73 | syl2anc 693 |
. . . . . 6
SubGrp
|
75 | 70, 74 | mpbird 247 |
. . . . 5
SubGrp |
76 | 66, 75 | eqeltrd 2701 |
. . . 4
SubGrp
|
77 | 76, 37 | fmptd 6385 |
. . 3
SubGrp |
78 | | frn 6053 |
. . 3
|
79 | 77, 78 | syl 17 |
. 2
SubGrp |
80 | 60, 79 | eqssd 3620 |
1
SubGrp |