| Step |
Hyp |
Ref |
Expression |
| 1 |
|
clwwlknonwwlknonb.v |
|
| 2 |
|
isclwwlknon |
|
| 3 |
|
3anan32 |
|
| 4 |
|
s1eq |
|
| 5 |
4
|
oveq2d |
|
| 6 |
5
|
eleq1d |
|
| 7 |
6
|
biimpac |
|
| 8 |
7
|
adantl |
|
| 9 |
|
fvex |
|
| 10 |
|
eleq1 |
|
| 11 |
9 10
|
mpbii |
|
| 12 |
|
eqid |
|
| 13 |
1 12
|
wwlknp |
|
| 14 |
|
simprrl |
|
| 15 |
|
simpl |
|
| 16 |
15
|
anim2i |
|
| 17 |
16
|
ancomd |
|
| 18 |
|
ccats1alpha |
|
| 19 |
17 18
|
syl |
|
| 20 |
|
simpr |
|
| 21 |
19 20
|
biimtrdi |
|
| 22 |
21
|
com12 |
|
| 23 |
22
|
adantr |
|
| 24 |
23
|
imp |
|
| 25 |
|
nnnn0 |
|
| 26 |
|
ccatws1lenp1b |
|
| 27 |
25 26
|
sylan2 |
|
| 28 |
27
|
biimpd |
|
| 29 |
28
|
adantl |
|
| 30 |
29
|
com12 |
|
| 31 |
30
|
adantl |
|
| 32 |
31
|
imp |
|
| 33 |
32
|
eqcomd |
|
| 34 |
14 24 33
|
3jca |
|
| 35 |
34
|
ex |
|
| 36 |
35
|
3adant3 |
|
| 37 |
13 36
|
syl |
|
| 38 |
37
|
expd |
|
| 39 |
11 38
|
syl5com |
|
| 40 |
6 39
|
sylbid |
|
| 41 |
40
|
com13 |
|
| 42 |
41
|
imp32 |
|
| 43 |
|
ccats1val2 |
|
| 44 |
42 43
|
syl |
|
| 45 |
|
ccat1st1st |
|
| 46 |
45
|
adantr |
|
| 47 |
5
|
fveq1d |
|
| 48 |
47
|
eqeq1d |
|
| 49 |
48
|
adantl |
|
| 50 |
46 49
|
syl5ibcom |
|
| 51 |
50
|
imp |
|
| 52 |
|
simprr |
|
| 53 |
51 52
|
eqtrd |
|
| 54 |
8 44 53
|
jca31 |
|
| 55 |
54
|
ex |
|
| 56 |
|
simprl |
|
| 57 |
27
|
biimpcd |
|
| 58 |
57
|
adantl |
|
| 59 |
58
|
imp |
|
| 60 |
59
|
eqcomd |
|
| 61 |
56 60
|
jca |
|
| 62 |
61
|
ex |
|
| 63 |
62
|
3adant3 |
|
| 64 |
13 63
|
syl |
|
| 65 |
64
|
imp |
|
| 66 |
|
eleq1 |
|
| 67 |
|
lbfzo0 |
|
| 68 |
67
|
biimpri |
|
| 69 |
66 68
|
biimtrdi |
|
| 70 |
69
|
com12 |
|
| 71 |
70
|
ad2antll |
|
| 72 |
71
|
anim2d |
|
| 73 |
65 72
|
mpd |
|
| 74 |
|
ccats1val1 |
|
| 75 |
73 74
|
syl |
|
| 76 |
75
|
eqeq1d |
|
| 77 |
76
|
biimpd |
|
| 78 |
77
|
ex |
|
| 79 |
78
|
adantr |
|
| 80 |
79
|
com3r |
|
| 81 |
80
|
impcom |
|
| 82 |
6
|
biimparc |
|
| 83 |
|
simpr |
|
| 84 |
82 83
|
jca |
|
| 85 |
84
|
ex |
|
| 86 |
85
|
ad2antrr |
|
| 87 |
81 86
|
syldc |
|
| 88 |
55 87
|
impbid |
|
| 89 |
3 88
|
bitr4id |
|
| 90 |
1
|
clwwlknwwlksnb |
|
| 91 |
90
|
anbi1d |
|
| 92 |
89 91
|
bitr4d |
|
| 93 |
2 92
|
bitr4id |
|
| 94 |
|
wwlknon |
|
| 95 |
93 94
|
bitr4di |
|