| Step |
Hyp |
Ref |
Expression |
| 1 |
|
eleq1 |
|
| 2 |
1
|
biimpac |
|
| 3 |
|
rabid |
|
| 4 |
3
|
simplbi2com |
|
| 5 |
2 4
|
syl |
|
| 6 |
5
|
impancom |
|
| 7 |
6
|
ancrd |
|
| 8 |
7
|
expimpd |
|
| 9 |
8
|
reximdv2 |
|
| 10 |
9
|
ralimia |
|
| 11 |
3
|
simplbi |
|
| 12 |
6
|
pm4.71rd |
|
| 13 |
|
df-mpt |
|
| 14 |
13
|
breqi |
|
| 15 |
|
df-br |
|
| 16 |
|
opabidw |
|
| 17 |
14 15 16
|
3bitri |
|
| 18 |
12 17
|
bitr4di |
|
| 19 |
11 18
|
sylan2 |
|
| 20 |
19
|
rexbidva |
|
| 21 |
20
|
ralbiia |
|
| 22 |
|
breq2 |
|
| 23 |
22
|
rexbidv |
|
| 24 |
|
nfcv |
|
| 25 |
|
nfrab1 |
|
| 26 |
|
nfcv |
|
| 27 |
|
nfmpt1 |
|
| 28 |
|
nfcv |
|
| 29 |
26 27 28
|
nfbr |
|
| 30 |
|
nfv |
|
| 31 |
|
breq1 |
|
| 32 |
24 25 29 30 31
|
cbvrexfw |
|
| 33 |
23 32
|
bitrdi |
|
| 34 |
33
|
cbvralvw |
|
| 35 |
21 34
|
bitr4i |
|
| 36 |
10 35
|
sylib |
|
| 37 |
|
nfv |
|
| 38 |
25
|
nfcri |
|
| 39 |
|
nfcsb1v |
|
| 40 |
39
|
nfeq2 |
|
| 41 |
38 40
|
nfan |
|
| 42 |
|
eleq1 |
|
| 43 |
|
csbeq1a |
|
| 44 |
43
|
eqeq2d |
|
| 45 |
42 44
|
anbi12d |
|
| 46 |
37 41 45
|
cbvopab1 |
|
| 47 |
|
df-mpt |
|
| 48 |
46 13 47
|
3eqtr4i |
|
| 49 |
|
nfcv |
|
| 50 |
39
|
nfel1 |
|
| 51 |
43
|
eleq1d |
|
| 52 |
26 49 50 51
|
elrabf |
|
| 53 |
52
|
simprbi |
|
| 54 |
48 53
|
fmpti |
|
| 55 |
36 54
|
jctil |
|
| 56 |
|
dffo4 |
|
| 57 |
55 56
|
sylibr |
|
| 58 |
57
|
adantl |
|
| 59 |
|
relen |
|
| 60 |
59
|
brrelex2i |
|
| 61 |
|
ssrab2 |
|
| 62 |
|
ssdomg |
|
| 63 |
60 61 62
|
mpisyl |
|
| 64 |
|
ensym |
|
| 65 |
|
domentr |
|
| 66 |
63 64 65
|
syl2anc |
|
| 67 |
66
|
ad2antlr |
|
| 68 |
|
enfi |
|
| 69 |
68
|
biimpac |
|
| 70 |
|
rabfi |
|
| 71 |
69 70
|
syl |
|
| 72 |
|
fodomfi |
|
| 73 |
71 57 72
|
syl2an |
|
| 74 |
|
sbth |
|
| 75 |
67 73 74
|
syl2anc |
|
| 76 |
|
simpll |
|
| 77 |
|
fofinf1o |
|
| 78 |
58 75 76 77
|
syl3anc |
|
| 79 |
|
f1of1 |
|
| 80 |
78 79
|
syl |
|
| 81 |
|
dff12 |
|
| 82 |
81
|
simprbi |
|
| 83 |
22
|
mobidv |
|
| 84 |
29 30 31
|
cbvmow |
|
| 85 |
83 84
|
bitrdi |
|
| 86 |
85
|
cbvalvw |
|
| 87 |
82 86
|
sylib |
|
| 88 |
|
mormo |
|
| 89 |
88
|
alimi |
|
| 90 |
|
alral |
|
| 91 |
80 87 89 90
|
4syl |
|
| 92 |
18
|
rmobidva |
|
| 93 |
92
|
ralbiia |
|
| 94 |
91 93
|
sylibr |
|
| 95 |
94
|
ex |
|
| 96 |
95
|
pm4.71d |
|
| 97 |
|
reu5 |
|
| 98 |
97
|
ralbii |
|
| 99 |
|
r19.26 |
|
| 100 |
98 99
|
bitri |
|
| 101 |
96 100
|
bitr4di |
|