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
|
syl5bi |
|
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 |
|