| Step |
Hyp |
Ref |
Expression |
| 1 |
|
disjinfi.b |
|
| 2 |
|
disjinfi.d |
|
| 3 |
|
disjinfi.c |
|
| 4 |
|
inss2 |
|
| 5 |
|
ssfi |
|
| 6 |
3 4 5
|
sylancl |
|
| 7 |
4
|
a1i |
|
| 8 |
3 7
|
ssexd |
|
| 9 |
|
elinel1 |
|
| 10 |
|
eluni2 |
|
| 11 |
10
|
biimpi |
|
| 12 |
|
eqid |
|
| 13 |
12
|
elrnmpt |
|
| 14 |
13
|
elv |
|
| 15 |
14
|
biimpi |
|
| 16 |
15
|
adantr |
|
| 17 |
|
nfmpt1 |
|
| 18 |
17
|
nfrn |
|
| 19 |
18
|
nfcri |
|
| 20 |
|
nfv |
|
| 21 |
19 20
|
nfan |
|
| 22 |
|
simpl |
|
| 23 |
|
simpr |
|
| 24 |
22 23
|
eleqtrd |
|
| 25 |
24
|
ex |
|
| 26 |
25
|
a1d |
|
| 27 |
26
|
adantl |
|
| 28 |
21 27
|
reximdai |
|
| 29 |
16 28
|
mpd |
|
| 30 |
29
|
ex |
|
| 31 |
30
|
a1i |
|
| 32 |
31
|
rexlimdv |
|
| 33 |
11 32
|
mpd |
|
| 34 |
9 33
|
syl |
|
| 35 |
34
|
adantl |
|
| 36 |
|
nfv |
|
| 37 |
18
|
nfuni |
|
| 38 |
|
nfcv |
|
| 39 |
37 38
|
nfin |
|
| 40 |
39
|
nfcri |
|
| 41 |
36 40
|
nfan |
|
| 42 |
|
nfre1 |
|
| 43 |
|
elinel2 |
|
| 44 |
|
simp2 |
|
| 45 |
|
simpr |
|
| 46 |
|
simpl |
|
| 47 |
45 46
|
elind |
|
| 48 |
|
rspe |
|
| 49 |
44 47 48
|
3imp3i2an |
|
| 50 |
49
|
3exp |
|
| 51 |
43 50
|
syl |
|
| 52 |
51
|
adantl |
|
| 53 |
41 42 52
|
rexlimd |
|
| 54 |
35 53
|
mpd |
|
| 55 |
|
disjors |
|
| 56 |
2 55
|
sylib |
|
| 57 |
|
nfv |
|
| 58 |
|
nfcv |
|
| 59 |
|
nfv |
|
| 60 |
|
nfcsb1v |
|
| 61 |
|
nfcv |
|
| 62 |
61
|
nfcsb1 |
|
| 63 |
60 62
|
nfin |
|
| 64 |
63
|
nfeq1 |
|
| 65 |
59 64
|
nfor |
|
| 66 |
58 65
|
nfralw |
|
| 67 |
|
equequ1 |
|
| 68 |
|
csbeq1a |
|
| 69 |
68
|
ineq1d |
|
| 70 |
69
|
eqeq1d |
|
| 71 |
67 70
|
orbi12d |
|
| 72 |
71
|
ralbidv |
|
| 73 |
57 66 72
|
cbvralw |
|
| 74 |
56 73
|
sylibr |
|
| 75 |
74
|
r19.21bi |
|
| 76 |
|
rspa |
|
| 77 |
76
|
orcomd |
|
| 78 |
75 77
|
sylan |
|
| 79 |
|
elinel1 |
|
| 80 |
|
sbsbc |
|
| 81 |
|
sbcel2 |
|
| 82 |
|
csbin |
|
| 83 |
82
|
eleq2i |
|
| 84 |
80 81 83
|
3bitri |
|
| 85 |
|
elinel1 |
|
| 86 |
84 85
|
sylbi |
|
| 87 |
|
inelcm |
|
| 88 |
87
|
neneqd |
|
| 89 |
79 86 88
|
syl2an |
|
| 90 |
|
pm2.53 |
|
| 91 |
78 89 90
|
syl2im |
|
| 92 |
91
|
ralrimiva |
|
| 93 |
92
|
ralrimiva |
|
| 94 |
93
|
adantr |
|
| 95 |
|
reu2 |
|
| 96 |
54 94 95
|
sylanbrc |
|
| 97 |
|
riotacl2 |
|
| 98 |
|
nfriota1 |
|
| 99 |
98
|
nfcsb1 |
|
| 100 |
99 38
|
nfin |
|
| 101 |
100
|
nfcri |
|
| 102 |
|
csbeq1a |
|
| 103 |
102
|
ineq1d |
|
| 104 |
103
|
eleq2d |
|
| 105 |
98 58 101 104
|
elrabf |
|
| 106 |
105
|
simplbi |
|
| 107 |
105
|
simprbi |
|
| 108 |
107
|
ne0d |
|
| 109 |
|
nfcv |
|
| 110 |
100 109
|
nfne |
|
| 111 |
103
|
neeq1d |
|
| 112 |
98 58 110 111
|
elrabf |
|
| 113 |
106 108 112
|
sylanbrc |
|
| 114 |
96 97 113
|
3syl |
|
| 115 |
114
|
ralrimiva |
|
| 116 |
62 38
|
nfin |
|
| 117 |
116 109
|
nfne |
|
| 118 |
|
csbeq1a |
|
| 119 |
118
|
ineq1d |
|
| 120 |
119
|
neeq1d |
|
| 121 |
61 58 117 120
|
elrabf |
|
| 122 |
121
|
simprbi |
|
| 123 |
|
n0 |
|
| 124 |
122 123
|
sylib |
|
| 125 |
124
|
adantl |
|
| 126 |
121
|
simplbi |
|
| 127 |
|
elinel1 |
|
| 128 |
127
|
adantl |
|
| 129 |
|
simplr |
|
| 130 |
|
nfv |
|
| 131 |
62
|
nfel1 |
|
| 132 |
130 131
|
nfim |
|
| 133 |
|
eleq1w |
|
| 134 |
133
|
anbi2d |
|
| 135 |
118
|
eleq1d |
|
| 136 |
134 135
|
imbi12d |
|
| 137 |
132 136 1
|
chvarfv |
|
| 138 |
137
|
adantr |
|
| 139 |
|
eqid |
|
| 140 |
139
|
elrnmpt1 |
|
| 141 |
129 138 140
|
syl2anc |
|
| 142 |
|
nfcv |
|
| 143 |
118
|
equcoms |
|
| 144 |
143
|
eqcomd |
|
| 145 |
62 142 144
|
cbvmpt |
|
| 146 |
145
|
rneqi |
|
| 147 |
141 146
|
eleqtrdi |
|
| 148 |
|
elunii |
|
| 149 |
128 147 148
|
syl2anc |
|
| 150 |
|
elinel2 |
|
| 151 |
150
|
adantl |
|
| 152 |
149 151
|
elind |
|
| 153 |
|
nfv |
|
| 154 |
116
|
nfcri |
|
| 155 |
119
|
eleq2d |
|
| 156 |
153 154 155
|
cbvriotaw |
|
| 157 |
|
simpr |
|
| 158 |
|
rspe |
|
| 159 |
158
|
adantll |
|
| 160 |
|
simpll |
|
| 161 |
|
sbequ |
|
| 162 |
|
sbsbc |
|
| 163 |
162
|
a1i |
|
| 164 |
|
sbcel2 |
|
| 165 |
|
csbin |
|
| 166 |
|
csbconstg |
|
| 167 |
166
|
elv |
|
| 168 |
167
|
ineq2i |
|
| 169 |
165 168
|
eqtri |
|
| 170 |
169
|
eleq2i |
|
| 171 |
164 170
|
bitri |
|
| 172 |
171
|
a1i |
|
| 173 |
161 163 172
|
3bitrd |
|
| 174 |
173
|
anbi2d |
|
| 175 |
|
equequ2 |
|
| 176 |
174 175
|
imbi12d |
|
| 177 |
176
|
cbvralvw |
|
| 178 |
177
|
ralbii |
|
| 179 |
|
nfv |
|
| 180 |
60 38
|
nfin |
|
| 181 |
180
|
nfcri |
|
| 182 |
154 181
|
nfan |
|
| 183 |
|
nfv |
|
| 184 |
182 183
|
nfim |
|
| 185 |
58 184
|
nfralw |
|
| 186 |
155
|
anbi1d |
|
| 187 |
|
equequ1 |
|
| 188 |
186 187
|
imbi12d |
|
| 189 |
188
|
ralbidv |
|
| 190 |
179 185 189
|
cbvralw |
|
| 191 |
|
sbsbc |
|
| 192 |
|
sbcel2 |
|
| 193 |
|
csbin |
|
| 194 |
|
csbcow |
|
| 195 |
|
csbconstg |
|
| 196 |
195
|
elv |
|
| 197 |
194 196
|
ineq12i |
|
| 198 |
193 197
|
eqtri |
|
| 199 |
198
|
eleq2i |
|
| 200 |
191 192 199
|
3bitrri |
|
| 201 |
200
|
anbi2i |
|
| 202 |
201
|
imbi1i |
|
| 203 |
202
|
2ralbii |
|
| 204 |
178 190 203
|
3bitri |
|
| 205 |
94 204
|
sylib |
|
| 206 |
160 152 205
|
syl2anc |
|
| 207 |
|
reu2 |
|
| 208 |
159 206 207
|
sylanbrc |
|
| 209 |
|
riota1 |
|
| 210 |
208 209
|
syl |
|
| 211 |
129 157 210
|
mpbi2and |
|
| 212 |
156 211
|
eqtr2id |
|
| 213 |
152 212
|
jca |
|
| 214 |
213
|
ex |
|
| 215 |
126 214
|
sylan2 |
|
| 216 |
215
|
eximdv |
|
| 217 |
125 216
|
mpd |
|
| 218 |
|
df-rex |
|
| 219 |
217 218
|
sylibr |
|
| 220 |
219
|
ralrimiva |
|
| 221 |
|
eqid |
|
| 222 |
221
|
fompt |
|
| 223 |
115 220 222
|
sylanbrc |
|
| 224 |
|
fodomg |
|
| 225 |
8 223 224
|
sylc |
|
| 226 |
|
domfi |
|
| 227 |
6 225 226
|
syl2anc |
|