| Step |
Hyp |
Ref |
Expression |
| 1 |
|
fneq2 |
|
| 2 |
|
raleq |
|
| 3 |
1 2
|
anbi12d |
|
| 4 |
3
|
exbidv |
|
| 5 |
|
fneq2 |
|
| 6 |
|
raleq |
|
| 7 |
5 6
|
anbi12d |
|
| 8 |
7
|
exbidv |
|
| 9 |
|
fneq2 |
|
| 10 |
|
raleq |
|
| 11 |
9 10
|
anbi12d |
|
| 12 |
11
|
exbidv |
|
| 13 |
|
fneq2 |
|
| 14 |
|
raleq |
|
| 15 |
13 14
|
anbi12d |
|
| 16 |
15
|
exbidv |
|
| 17 |
|
0ex |
|
| 18 |
|
fneq1 |
|
| 19 |
|
eqid |
|
| 20 |
|
fn0 |
|
| 21 |
19 20
|
mpbir |
|
| 22 |
17 18 21
|
ceqsexv2d |
|
| 23 |
|
ral0 |
|
| 24 |
22 23
|
exan |
|
| 25 |
|
dffn2 |
|
| 26 |
25
|
biimpi |
|
| 27 |
26
|
ad2antrl |
|
| 28 |
|
vex |
|
| 29 |
28
|
a1i |
|
| 30 |
|
simpllr |
|
| 31 |
|
vex |
|
| 32 |
31
|
a1i |
|
| 33 |
|
fsnunf |
|
| 34 |
27 29 30 32 33
|
syl121anc |
|
| 35 |
|
dffn2 |
|
| 36 |
34 35
|
sylibr |
|
| 37 |
|
simplr |
|
| 38 |
|
simprr |
|
| 39 |
|
nfv |
|
| 40 |
|
nfra1 |
|
| 41 |
39 40
|
nfan |
|
| 42 |
|
simpr |
|
| 43 |
|
simpllr |
|
| 44 |
43
|
adantr |
|
| 45 |
44
|
adantr |
|
| 46 |
42 45
|
jca |
|
| 47 |
|
nelne2 |
|
| 48 |
47
|
necomd |
|
| 49 |
46 48
|
syl |
|
| 50 |
|
fvunsn |
|
| 51 |
49 50
|
syl |
|
| 52 |
|
simpllr |
|
| 53 |
52
|
adantr |
|
| 54 |
|
simplr |
|
| 55 |
|
neeq1 |
|
| 56 |
|
fveq2 |
|
| 57 |
56
|
eleq1d |
|
| 58 |
|
eleq2w |
|
| 59 |
57 58
|
bitrd |
|
| 60 |
55 59
|
imbi12d |
|
| 61 |
60
|
cbvralvw |
|
| 62 |
60
|
rspcv |
|
| 63 |
61 62
|
biimtrrid |
|
| 64 |
42 53 54 63
|
syl3c |
|
| 65 |
51 64
|
eqeltrd |
|
| 66 |
|
simp-4l |
|
| 67 |
66
|
adantr |
|
| 68 |
|
simpr |
|
| 69 |
|
simplr |
|
| 70 |
|
elsni |
|
| 71 |
70
|
3ad2ant2 |
|
| 72 |
|
simp1 |
|
| 73 |
71 72
|
eqtrd |
|
| 74 |
|
simp3 |
|
| 75 |
73 74
|
pm2.21ddne |
|
| 76 |
67 68 69 75
|
syl3anc |
|
| 77 |
|
simplr |
|
| 78 |
|
elun |
|
| 79 |
77 78
|
sylib |
|
| 80 |
65 76 79
|
mpjaodan |
|
| 81 |
80
|
ex |
|
| 82 |
81
|
ex |
|
| 83 |
41 82
|
ralrimi |
|
| 84 |
37 30 38 83
|
syl21anc |
|
| 85 |
36 84
|
jca |
|
| 86 |
85
|
ex |
|
| 87 |
86
|
eximdv |
|
| 88 |
|
vex |
|
| 89 |
|
snex |
|
| 90 |
88 89
|
unex |
|
| 91 |
|
fneq1 |
|
| 92 |
|
fveq1 |
|
| 93 |
92
|
eleq1d |
|
| 94 |
93
|
imbi2d |
|
| 95 |
94
|
ralbidv |
|
| 96 |
91 95
|
anbi12d |
|
| 97 |
90 96
|
spcev |
|
| 98 |
97
|
eximi |
|
| 99 |
87 98
|
syl6 |
|
| 100 |
|
ax5e |
|
| 101 |
99 100
|
syl6 |
|
| 102 |
101
|
imp |
|
| 103 |
102
|
an32s |
|
| 104 |
|
fneq1 |
|
| 105 |
|
fveq1 |
|
| 106 |
105
|
eleq1d |
|
| 107 |
106
|
imbi2d |
|
| 108 |
107
|
ralbidv |
|
| 109 |
104 108
|
anbi12d |
|
| 110 |
109
|
cbvexvw |
|
| 111 |
103 110
|
sylibr |
|
| 112 |
|
simpllr |
|
| 113 |
|
simpr |
|
| 114 |
|
neq0 |
|
| 115 |
113 114
|
sylib |
|
| 116 |
|
simplr |
|
| 117 |
115 116
|
jca |
|
| 118 |
112 117
|
jca |
|
| 119 |
|
exdistrv |
|
| 120 |
|
simprrl |
|
| 121 |
120 25
|
sylib |
|
| 122 |
28
|
a1i |
|
| 123 |
|
simpl |
|
| 124 |
31
|
a1i |
|
| 125 |
121 122 123 124 33
|
syl121anc |
|
| 126 |
125 35
|
sylibr |
|
| 127 |
|
nfv |
|
| 128 |
|
nfv |
|
| 129 |
|
nfv |
|
| 130 |
129 40
|
nfan |
|
| 131 |
128 130
|
nfan |
|
| 132 |
127 131
|
nfan |
|
| 133 |
|
simpr |
|
| 134 |
|
simp-4l |
|
| 135 |
133 134
|
jca |
|
| 136 |
48 50
|
syl |
|
| 137 |
135 136
|
syl |
|
| 138 |
|
simprrr |
|
| 139 |
138
|
ad5ant12 |
|
| 140 |
|
simplr |
|
| 141 |
133 139 140 63
|
syl3c |
|
| 142 |
137 141
|
eqeltrd |
|
| 143 |
|
simplrl |
|
| 144 |
143
|
adantr |
|
| 145 |
144
|
adantr |
|
| 146 |
|
simpr |
|
| 147 |
146 70
|
syl |
|
| 148 |
|
fveq2 |
|
| 149 |
147 148
|
syl |
|
| 150 |
28
|
a1i |
|
| 151 |
31
|
a1i |
|
| 152 |
|
simp-4l |
|
| 153 |
120
|
ad5ant12 |
|
| 154 |
153
|
fndmd |
|
| 155 |
152 154
|
neleqtrrd |
|
| 156 |
|
fsnunfv |
|
| 157 |
150 151 155 156
|
syl3anc |
|
| 158 |
149 157
|
eqtrd |
|
| 159 |
145 158 147
|
3eltr4d |
|
| 160 |
|
simplr |
|
| 161 |
160 78
|
sylib |
|
| 162 |
142 159 161
|
mpjaodan |
|
| 163 |
162
|
ex |
|
| 164 |
163
|
ex |
|
| 165 |
132 164
|
ralrimi |
|
| 166 |
126 165
|
jca |
|
| 167 |
166 97
|
syl |
|
| 168 |
167
|
ex |
|
| 169 |
168
|
2eximdv |
|
| 170 |
119 169
|
biimtrrid |
|
| 171 |
170
|
imp |
|
| 172 |
100
|
exlimiv |
|
| 173 |
171 172
|
syl |
|
| 174 |
173 110
|
sylibr |
|
| 175 |
118 174
|
syl |
|
| 176 |
111 175
|
pm2.61dan |
|
| 177 |
176
|
ex |
|
| 178 |
4 8 12 16 24 177
|
findcard2s |
|