Step |
Hyp |
Ref |
Expression |
1 |
|
xpord3.1 |
|
2 |
|
frxp3.1 |
|
3 |
|
frxp3.2 |
|
4 |
|
frxp3.3 |
|
5 |
|
dmss |
|
6 |
5
|
ad2antrl |
|
7 |
|
dmxpss |
|
8 |
6 7
|
sstrdi |
|
9 |
|
dmss |
|
10 |
8 9
|
syl |
|
11 |
|
dmxpss |
|
12 |
10 11
|
sstrdi |
|
13 |
|
simprr |
|
14 |
|
simprl |
|
15 |
|
relxp |
|
16 |
|
relss |
|
17 |
14 15 16
|
mpisyl |
|
18 |
|
reldm0 |
|
19 |
17 18
|
syl |
|
20 |
19
|
necon3bid |
|
21 |
13 20
|
mpbid |
|
22 |
|
relxp |
|
23 |
|
relss |
|
24 |
8 22 23
|
mpisyl |
|
25 |
|
reldm0 |
|
26 |
24 25
|
syl |
|
27 |
26
|
necon3bid |
|
28 |
21 27
|
mpbid |
|
29 |
|
df-fr |
|
30 |
2 29
|
sylib |
|
31 |
30
|
adantr |
|
32 |
|
vex |
|
33 |
32
|
dmex |
|
34 |
33
|
dmex |
|
35 |
|
sseq1 |
|
36 |
|
neeq1 |
|
37 |
35 36
|
anbi12d |
|
38 |
|
raleq |
|
39 |
38
|
rexeqbi1dv |
|
40 |
37 39
|
imbi12d |
|
41 |
34 40
|
spcv |
|
42 |
31 41
|
syl |
|
43 |
12 28 42
|
mp2and |
|
44 |
|
imassrn |
|
45 |
|
rnss |
|
46 |
8 45
|
syl |
|
47 |
|
rnxpss |
|
48 |
46 47
|
sstrdi |
|
49 |
48
|
adantr |
|
50 |
44 49
|
sstrid |
|
51 |
|
simprl |
|
52 |
|
imadisj |
|
53 |
|
disjsn |
|
54 |
52 53
|
bitri |
|
55 |
54
|
necon2abii |
|
56 |
51 55
|
sylib |
|
57 |
|
df-fr |
|
58 |
3 57
|
sylib |
|
59 |
33
|
imaex |
|
60 |
|
sseq1 |
|
61 |
|
neeq1 |
|
62 |
60 61
|
anbi12d |
|
63 |
|
raleq |
|
64 |
63
|
rexeqbi1dv |
|
65 |
62 64
|
imbi12d |
|
66 |
59 65
|
spcv |
|
67 |
58 66
|
syl |
|
68 |
67
|
ad2antrr |
|
69 |
50 56 68
|
mp2and |
|
70 |
|
imassrn |
|
71 |
|
rnss |
|
72 |
71
|
ad2antrl |
|
73 |
|
rnxpss |
|
74 |
72 73
|
sstrdi |
|
75 |
70 74
|
sstrid |
|
76 |
75
|
ad2antrr |
|
77 |
|
simprl |
|
78 |
|
vex |
|
79 |
|
vex |
|
80 |
78 79
|
elimasn |
|
81 |
77 80
|
sylib |
|
82 |
|
imadisj |
|
83 |
|
disjsn |
|
84 |
82 83
|
bitri |
|
85 |
84
|
necon2abii |
|
86 |
81 85
|
sylib |
|
87 |
|
df-fr |
|
88 |
4 87
|
sylib |
|
89 |
32
|
imaex |
|
90 |
|
sseq1 |
|
91 |
|
neeq1 |
|
92 |
90 91
|
anbi12d |
|
93 |
|
raleq |
|
94 |
93
|
rexeqbi1dv |
|
95 |
92 94
|
imbi12d |
|
96 |
89 95
|
spcv |
|
97 |
88 96
|
syl |
|
98 |
97
|
ad3antrrr |
|
99 |
76 86 98
|
mp2and |
|
100 |
|
simprl |
|
101 |
|
opex |
|
102 |
|
vex |
|
103 |
101 102
|
elimasn |
|
104 |
100 103
|
sylib |
|
105 |
|
simplrl |
|
106 |
105
|
ad2antrr |
|
107 |
|
elxpxpss |
|
108 |
106 107
|
sylan |
|
109 |
|
df-ne |
|
110 |
109
|
con2bii |
|
111 |
110
|
biimpi |
|
112 |
111
|
adantl |
|
113 |
112
|
intnand |
|
114 |
|
breq1 |
|
115 |
114
|
notbid |
|
116 |
|
simplrr |
|
117 |
116
|
adantr |
|
118 |
|
simplr |
|
119 |
|
vex |
|
120 |
101 119
|
elimasn |
|
121 |
118 120
|
sylibr |
|
122 |
115 117 121
|
rspcdva |
|
123 |
|
simpr |
|
124 |
123
|
neneqd |
|
125 |
|
ioran |
|
126 |
122 124 125
|
sylanbrc |
|
127 |
126
|
intn3an3d |
|
128 |
127
|
intnanrd |
|
129 |
113 128
|
pm2.61dane |
|
130 |
|
opeq2 |
|
131 |
130
|
opeq1d |
|
132 |
131
|
eleq1d |
|
133 |
132
|
anbi2d |
|
134 |
|
neeq1 |
|
135 |
134
|
orbi1d |
|
136 |
|
neirr |
|
137 |
|
orel1 |
|
138 |
136 137
|
ax-mp |
|
139 |
|
olc |
|
140 |
138 139
|
impbii |
|
141 |
135 140
|
bitrdi |
|
142 |
141
|
anbi2d |
|
143 |
142
|
notbid |
|
144 |
133 143
|
imbi12d |
|
145 |
129 144
|
mpbiri |
|
146 |
145
|
impcom |
|
147 |
|
breq1 |
|
148 |
147
|
notbid |
|
149 |
|
simplrr |
|
150 |
149
|
ad2antrr |
|
151 |
|
opex |
|
152 |
151 119
|
opeldm |
|
153 |
152
|
adantl |
|
154 |
153
|
adantr |
|
155 |
|
vex |
|
156 |
78 155
|
elimasn |
|
157 |
154 156
|
sylibr |
|
158 |
148 150 157
|
rspcdva |
|
159 |
|
simpr |
|
160 |
159
|
neneqd |
|
161 |
|
ioran |
|
162 |
158 160 161
|
sylanbrc |
|
163 |
162
|
intn3an2d |
|
164 |
163
|
intnanrd |
|
165 |
146 164
|
pm2.61dane |
|
166 |
|
opeq1 |
|
167 |
166
|
opeq1d |
|
168 |
167
|
eleq1d |
|
169 |
168
|
anbi2d |
|
170 |
|
3orass |
|
171 |
|
neeq1 |
|
172 |
171
|
orbi1d |
|
173 |
170 172
|
syl5bb |
|
174 |
|
neirr |
|
175 |
|
orel1 |
|
176 |
174 175
|
ax-mp |
|
177 |
|
olc |
|
178 |
176 177
|
impbii |
|
179 |
173 178
|
bitrdi |
|
180 |
179
|
anbi2d |
|
181 |
180
|
notbid |
|
182 |
169 181
|
imbi12d |
|
183 |
165 182
|
mpbiri |
|
184 |
183
|
impcom |
|
185 |
|
breq1 |
|
186 |
185
|
notbid |
|
187 |
|
simplrr |
|
188 |
187
|
ad3antrrr |
|
189 |
|
opex |
|
190 |
189 119
|
opeldm |
|
191 |
190
|
adantl |
|
192 |
|
vex |
|
193 |
192 155
|
opeldm |
|
194 |
191 193
|
syl |
|
195 |
194
|
adantr |
|
196 |
186 188 195
|
rspcdva |
|
197 |
|
simpr |
|
198 |
197
|
neneqd |
|
199 |
|
ioran |
|
200 |
196 198 199
|
sylanbrc |
|
201 |
200
|
intn3an1d |
|
202 |
201
|
intnanrd |
|
203 |
184 202
|
pm2.61dane |
|
204 |
203
|
intn3an3d |
|
205 |
|
eleq1 |
|
206 |
205
|
anbi2d |
|
207 |
|
breq1 |
|
208 |
1
|
xpord3lem |
|
209 |
207 208
|
bitrdi |
|
210 |
209
|
notbid |
|
211 |
206 210
|
imbi12d |
|
212 |
204 211
|
mpbiri |
|
213 |
212
|
com12 |
|
214 |
213
|
exlimdv |
|
215 |
214
|
exlimdvv |
|
216 |
108 215
|
mpd |
|
217 |
216
|
ralrimiva |
|
218 |
|
breq2 |
|
219 |
218
|
notbid |
|
220 |
219
|
ralbidv |
|
221 |
220
|
rspcev |
|
222 |
104 217 221
|
syl2anc |
|
223 |
99 222
|
rexlimddv |
|
224 |
69 223
|
rexlimddv |
|
225 |
43 224
|
rexlimddv |
|
226 |
225
|
ex |
|
227 |
226
|
alrimiv |
|
228 |
|
df-fr |
|
229 |
227 228
|
sylibr |
|