| Step |
Hyp |
Ref |
Expression |
| 1 |
|
3cyclfrgrrn1.v |
|
| 2 |
|
3cyclfrgrrn1.e |
|
| 3 |
1 2
|
2pthfrgrrn2 |
|
| 4 |
|
necom |
|
| 5 |
|
eldifsn |
|
| 6 |
5
|
simplbi2com |
|
| 7 |
4 6
|
sylbi |
|
| 8 |
7
|
com12 |
|
| 9 |
8
|
adantl |
|
| 10 |
9
|
imp |
|
| 11 |
|
sneq |
|
| 12 |
11
|
difeq2d |
|
| 13 |
|
preq1 |
|
| 14 |
13
|
eleq1d |
|
| 15 |
14
|
anbi1d |
|
| 16 |
|
neeq1 |
|
| 17 |
16
|
anbi1d |
|
| 18 |
15 17
|
anbi12d |
|
| 19 |
18
|
rexbidv |
|
| 20 |
12 19
|
raleqbidv |
|
| 21 |
20
|
rspcv |
|
| 22 |
21
|
ad2antrr |
|
| 23 |
|
preq2 |
|
| 24 |
23
|
eleq1d |
|
| 25 |
24
|
anbi2d |
|
| 26 |
|
neeq2 |
|
| 27 |
26
|
anbi2d |
|
| 28 |
25 27
|
anbi12d |
|
| 29 |
28
|
rexbidv |
|
| 30 |
29
|
rspcv |
|
| 31 |
10 22 30
|
sylsyld |
|
| 32 |
1 2
|
2pthfrgrrn |
|
| 33 |
|
necom |
|
| 34 |
|
eldifsn |
|
| 35 |
34
|
simplbi2com |
|
| 36 |
33 35
|
sylbi |
|
| 37 |
36
|
adantr |
|
| 38 |
37
|
imp |
|
| 39 |
|
sneq |
|
| 40 |
39
|
difeq2d |
|
| 41 |
|
preq1 |
|
| 42 |
41
|
eleq1d |
|
| 43 |
42
|
anbi1d |
|
| 44 |
43
|
rexbidv |
|
| 45 |
40 44
|
raleqbidv |
|
| 46 |
45
|
rspcv |
|
| 47 |
46
|
adantl |
|
| 48 |
47
|
adantr |
|
| 49 |
|
preq2 |
|
| 50 |
49
|
eleq1d |
|
| 51 |
50
|
anbi2d |
|
| 52 |
51
|
rexbidv |
|
| 53 |
52
|
rspcv |
|
| 54 |
38 48 53
|
sylsyld |
|
| 55 |
|
prcom |
|
| 56 |
55
|
eleq1i |
|
| 57 |
|
prcom |
|
| 58 |
57
|
eleq1i |
|
| 59 |
56 58
|
anbi12ci |
|
| 60 |
|
preq2 |
|
| 61 |
60
|
eleq1d |
|
| 62 |
|
preq1 |
|
| 63 |
62
|
eleq1d |
|
| 64 |
|
biidd |
|
| 65 |
61 63 64
|
3anbi123d |
|
| 66 |
|
biidd |
|
| 67 |
|
preq2 |
|
| 68 |
67
|
eleq1d |
|
| 69 |
|
preq1 |
|
| 70 |
69
|
eleq1d |
|
| 71 |
66 68 70
|
3anbi123d |
|
| 72 |
65 71
|
rspc2ev |
|
| 73 |
72
|
3expa |
|
| 74 |
73
|
expcom |
|
| 75 |
74
|
3expib |
|
| 76 |
59 75
|
biimtrid |
|
| 77 |
76
|
adantr |
|
| 78 |
77
|
com13 |
|
| 79 |
78
|
rexlimdva |
|
| 80 |
79
|
com13 |
|
| 81 |
54 80
|
syl9 |
|
| 82 |
81
|
exp31 |
|
| 83 |
82
|
com24 |
|
| 84 |
83
|
adantr |
|
| 85 |
84
|
impcom |
|
| 86 |
85
|
com15 |
|
| 87 |
86
|
pm2.43i |
|
| 88 |
87
|
com12 |
|
| 89 |
88
|
ad2antrr |
|
| 90 |
89
|
com4t |
|
| 91 |
32 90
|
syl |
|
| 92 |
91
|
com14 |
|
| 93 |
92
|
rexlimiv |
|
| 94 |
31 93
|
syl6 |
|
| 95 |
94
|
pm2.43a |
|
| 96 |
95
|
ex |
|
| 97 |
96
|
com4t |
|
| 98 |
3 97
|
mpcom |
|
| 99 |
98
|
3imp |
|