| Step |
Hyp |
Ref |
Expression |
| 1 |
|
pw2f1o.1 |
|
| 2 |
|
pw2f1o.2 |
|
| 3 |
|
pw2f1o.3 |
|
| 4 |
|
pw2f1o.4 |
|
| 5 |
|
prid2g |
|
| 6 |
3 5
|
syl |
|
| 7 |
|
prid1g |
|
| 8 |
2 7
|
syl |
|
| 9 |
6 8
|
ifcld |
|
| 10 |
9
|
adantr |
|
| 11 |
10
|
fmpttd |
|
| 12 |
11
|
adantr |
|
| 13 |
|
simprr |
|
| 14 |
13
|
feq1d |
|
| 15 |
12 14
|
mpbird |
|
| 16 |
|
iftrue |
|
| 17 |
4
|
ad2antrr |
|
| 18 |
|
iffalse |
|
| 19 |
18
|
neeq1d |
|
| 20 |
17 19
|
syl5ibrcom |
|
| 21 |
20
|
necon4bd |
|
| 22 |
16 21
|
impbid2 |
|
| 23 |
|
simplrr |
|
| 24 |
23
|
fveq1d |
|
| 25 |
|
id |
|
| 26 |
6 8
|
ifcld |
|
| 27 |
26
|
adantr |
|
| 28 |
|
eleq1w |
|
| 29 |
28
|
ifbid |
|
| 30 |
|
eqid |
|
| 31 |
29 30
|
fvmptg |
|
| 32 |
25 27 31
|
syl2anr |
|
| 33 |
24 32
|
eqtrd |
|
| 34 |
33
|
eqeq1d |
|
| 35 |
22 34
|
bitr4d |
|
| 36 |
35
|
pm5.32da |
|
| 37 |
|
simprl |
|
| 38 |
37
|
sseld |
|
| 39 |
38
|
pm4.71rd |
|
| 40 |
|
ffn |
|
| 41 |
15 40
|
syl |
|
| 42 |
|
fniniseg |
|
| 43 |
41 42
|
syl |
|
| 44 |
36 39 43
|
3bitr4d |
|
| 45 |
44
|
eqrdv |
|
| 46 |
15 45
|
jca |
|
| 47 |
|
simprr |
|
| 48 |
|
cnvimass |
|
| 49 |
|
fdm |
|
| 50 |
49
|
ad2antrl |
|
| 51 |
48 50
|
sseqtrid |
|
| 52 |
47 51
|
eqsstrd |
|
| 53 |
40
|
ad2antrl |
|
| 54 |
|
dffn5 |
|
| 55 |
53 54
|
sylib |
|
| 56 |
|
simplrr |
|
| 57 |
56
|
eleq2d |
|
| 58 |
|
fniniseg |
|
| 59 |
53 58
|
syl |
|
| 60 |
59
|
baibd |
|
| 61 |
57 60
|
bitrd |
|
| 62 |
61
|
biimpa |
|
| 63 |
|
iftrue |
|
| 64 |
63
|
adantl |
|
| 65 |
62 64
|
eqtr4d |
|
| 66 |
|
simprl |
|
| 67 |
66
|
ffvelcdmda |
|
| 68 |
|
fvex |
|
| 69 |
68
|
elpr |
|
| 70 |
67 69
|
sylib |
|
| 71 |
70
|
ord |
|
| 72 |
71 61
|
sylibrd |
|
| 73 |
72
|
con1d |
|
| 74 |
73
|
imp |
|
| 75 |
|
iffalse |
|
| 76 |
75
|
adantl |
|
| 77 |
74 76
|
eqtr4d |
|
| 78 |
65 77
|
pm2.61dan |
|
| 79 |
78
|
mpteq2dva |
|
| 80 |
55 79
|
eqtrd |
|
| 81 |
52 80
|
jca |
|
| 82 |
46 81
|
impbida |
|
| 83 |
|
elpw2g |
|
| 84 |
1 83
|
syl |
|
| 85 |
|
eleq1w |
|
| 86 |
85
|
ifbid |
|
| 87 |
86
|
cbvmptv |
|
| 88 |
87
|
a1i |
|
| 89 |
88
|
eqeq2d |
|
| 90 |
84 89
|
anbi12d |
|
| 91 |
|
prex |
|
| 92 |
|
elmapg |
|
| 93 |
91 1 92
|
sylancr |
|
| 94 |
93
|
anbi1d |
|
| 95 |
82 90 94
|
3bitr4d |
|