| Step |
Hyp |
Ref |
Expression |
| 1 |
|
derang.d |
|
| 2 |
|
bren |
|
| 3 |
2
|
birani |
|
| 4 |
|
deranglem |
|
| 5 |
4
|
adantl |
|
| 6 |
|
f1oco |
|
| 7 |
6
|
ad2ant2lr |
|
| 8 |
|
f1ocnv |
|
| 9 |
8
|
ad2antlr |
|
| 10 |
|
f1oco |
|
| 11 |
7 9 10
|
syl2anc |
|
| 12 |
|
coass |
|
| 13 |
12
|
fveq1i |
|
| 14 |
|
simprl |
|
| 15 |
|
f1oco |
|
| 16 |
14 9 15
|
syl2anc |
|
| 17 |
|
f1of |
|
| 18 |
16 17
|
syl |
|
| 19 |
|
fvco3 |
|
| 20 |
18 19
|
sylan |
|
| 21 |
13 20
|
eqtrid |
|
| 22 |
|
f1of |
|
| 23 |
9 22
|
syl |
|
| 24 |
|
fvco3 |
|
| 25 |
23 24
|
sylan |
|
| 26 |
23
|
ffvelcdmda |
|
| 27 |
|
simplrr |
|
| 28 |
|
fveq2 |
|
| 29 |
|
id |
|
| 30 |
28 29
|
neeq12d |
|
| 31 |
30
|
rspcv |
|
| 32 |
26 27 31
|
sylc |
|
| 33 |
25 32
|
eqnetrd |
|
| 34 |
33
|
necomd |
|
| 35 |
|
simpllr |
|
| 36 |
18
|
ffvelcdmda |
|
| 37 |
|
f1ocnvfv |
|
| 38 |
35 36 37
|
syl2anc |
|
| 39 |
38
|
necon3d |
|
| 40 |
34 39
|
mpd |
|
| 41 |
21 40
|
eqnetrd |
|
| 42 |
41
|
ralrimiva |
|
| 43 |
|
fveq2 |
|
| 44 |
|
id |
|
| 45 |
43 44
|
neeq12d |
|
| 46 |
45
|
cbvralvw |
|
| 47 |
42 46
|
sylib |
|
| 48 |
11 47
|
jca |
|
| 49 |
48
|
ex |
|
| 50 |
|
vex |
|
| 51 |
|
f1oeq1 |
|
| 52 |
|
fveq1 |
|
| 53 |
52
|
neeq1d |
|
| 54 |
53
|
ralbidv |
|
| 55 |
51 54
|
anbi12d |
|
| 56 |
50 55
|
elab |
|
| 57 |
|
vex |
|
| 58 |
57 50
|
coex |
|
| 59 |
57
|
cnvex |
|
| 60 |
58 59
|
coex |
|
| 61 |
|
f1oeq1 |
|
| 62 |
|
fveq1 |
|
| 63 |
62
|
neeq1d |
|
| 64 |
63
|
ralbidv |
|
| 65 |
61 64
|
anbi12d |
|
| 66 |
60 65
|
elab |
|
| 67 |
49 56 66
|
3imtr4g |
|
| 68 |
|
vex |
|
| 69 |
|
f1oeq1 |
|
| 70 |
|
fveq1 |
|
| 71 |
70
|
neeq1d |
|
| 72 |
71
|
ralbidv |
|
| 73 |
69 72
|
anbi12d |
|
| 74 |
68 73
|
elab |
|
| 75 |
56 74
|
anbi12i |
|
| 76 |
8
|
ad2antlr |
|
| 77 |
|
f1ofo |
|
| 78 |
76 77
|
syl |
|
| 79 |
7
|
adantrr |
|
| 80 |
|
f1ofn |
|
| 81 |
79 80
|
syl |
|
| 82 |
|
simplr |
|
| 83 |
|
simprrl |
|
| 84 |
|
f1oco |
|
| 85 |
82 83 84
|
syl2anc |
|
| 86 |
|
f1ofn |
|
| 87 |
85 86
|
syl |
|
| 88 |
|
cocan2 |
|
| 89 |
78 81 87 88
|
syl3anc |
|
| 90 |
|
f1of1 |
|
| 91 |
90
|
ad2antlr |
|
| 92 |
|
simprll |
|
| 93 |
|
f1of |
|
| 94 |
92 93
|
syl |
|
| 95 |
|
f1of |
|
| 96 |
83 95
|
syl |
|
| 97 |
|
cocan1 |
|
| 98 |
91 94 96 97
|
syl3anc |
|
| 99 |
89 98
|
bitrd |
|
| 100 |
99
|
ex |
|
| 101 |
75 100
|
biimtrid |
|
| 102 |
67 101
|
dom2d |
|
| 103 |
102
|
ex |
|
| 104 |
103
|
exlimdv |
|
| 105 |
3 5 104
|
mp2d |
|
| 106 |
|
enfii |
|
| 107 |
106
|
ancoms |
|
| 108 |
|
deranglem |
|
| 109 |
107 108
|
syl |
|
| 110 |
|
hashdom |
|
| 111 |
109 5 110
|
syl2anc |
|
| 112 |
105 111
|
mpbird |
|
| 113 |
1
|
derangval |
|
| 114 |
107 113
|
syl |
|
| 115 |
1
|
derangval |
|
| 116 |
115
|
adantl |
|
| 117 |
112 114 116
|
3brtr4d |
|