Step |
Hyp |
Ref |
Expression |
1 |
|
dffi3.1 |
|
2 |
|
dffi2 |
|
3 |
|
fr0g |
|
4 |
|
frfnom |
|
5 |
|
peano1 |
|
6 |
|
fnfvelrn |
|
7 |
4 5 6
|
mp2an |
|
8 |
3 7
|
eqeltrrdi |
|
9 |
|
elssuni |
|
10 |
8 9
|
syl |
|
11 |
|
reeanv |
|
12 |
|
eliun |
|
13 |
|
eliun |
|
14 |
12 13
|
anbi12i |
|
15 |
|
fniunfv |
|
16 |
15
|
eleq2d |
|
17 |
|
fniunfv |
|
18 |
17
|
eleq2d |
|
19 |
16 18
|
anbi12d |
|
20 |
4 19
|
ax-mp |
|
21 |
11 14 20
|
3bitr2i |
|
22 |
|
ordom |
|
23 |
|
ordunel |
|
24 |
22 23
|
mp3an1 |
|
25 |
24
|
adantl |
|
26 |
|
simprl |
|
27 |
25 26
|
jca |
|
28 |
|
nnon |
|
29 |
|
nnon |
|
30 |
29
|
ad2antlr |
|
31 |
|
onsseleq |
|
32 |
28 30 31
|
syl2an2 |
|
33 |
|
rzal |
|
34 |
33
|
biantrud |
|
35 |
|
fveq2 |
|
36 |
35
|
sseq1d |
|
37 |
34 36
|
bitr3d |
|
38 |
|
fveq2 |
|
39 |
38
|
sseq1d |
|
40 |
38
|
sseq2d |
|
41 |
40
|
raleqbi1dv |
|
42 |
39 41
|
anbi12d |
|
43 |
|
fveq2 |
|
44 |
43
|
sseq1d |
|
45 |
43
|
sseq2d |
|
46 |
45
|
raleqbi1dv |
|
47 |
44 46
|
anbi12d |
|
48 |
|
ssfii |
|
49 |
3 48
|
eqsstrd |
|
50 |
|
id |
|
51 |
|
eqidd |
|
52 |
|
ineq1 |
|
53 |
52
|
eqeq2d |
|
54 |
|
ineq2 |
|
55 |
|
inidm |
|
56 |
54 55
|
eqtrdi |
|
57 |
56
|
eqeq2d |
|
58 |
53 57
|
rspc2ev |
|
59 |
50 50 51 58
|
syl3anc |
|
60 |
|
eqid |
|
61 |
60
|
rnmpo |
|
62 |
61
|
abeq2i |
|
63 |
59 62
|
sylibr |
|
64 |
63
|
ssriv |
|
65 |
|
simpl |
|
66 |
|
fvex |
|
67 |
66
|
uniex |
|
68 |
67
|
pwex |
|
69 |
|
inss1 |
|
70 |
|
elssuni |
|
71 |
70
|
adantr |
|
72 |
69 71
|
sstrid |
|
73 |
|
vex |
|
74 |
73
|
inex1 |
|
75 |
74
|
elpw |
|
76 |
72 75
|
sylibr |
|
77 |
76
|
rgen2 |
|
78 |
60
|
fmpo |
|
79 |
77 78
|
mpbi |
|
80 |
|
frn |
|
81 |
79 80
|
ax-mp |
|
82 |
68 81
|
ssexi |
|
83 |
|
nfcv |
|
84 |
|
nfcv |
|
85 |
|
nfcv |
|
86 |
|
mpoeq12 |
|
87 |
86
|
anidms |
|
88 |
|
ineq1 |
|
89 |
|
ineq2 |
|
90 |
88 89
|
cbvmpov |
|
91 |
87 90
|
eqtrdi |
|
92 |
91
|
rneqd |
|
93 |
92
|
cbvmptv |
|
94 |
1 93
|
eqtri |
|
95 |
|
rdgeq1 |
|
96 |
94 95
|
ax-mp |
|
97 |
96
|
reseq1i |
|
98 |
|
mpoeq12 |
|
99 |
98
|
anidms |
|
100 |
99
|
rneqd |
|
101 |
83 84 85 97 100
|
frsucmpt |
|
102 |
65 82 101
|
sylancl |
|
103 |
64 102
|
sseqtrrid |
|
104 |
|
sstr2 |
|
105 |
103 104
|
syl5com |
|
106 |
105
|
ralimdv |
|
107 |
|
vex |
|
108 |
|
fveq2 |
|
109 |
108
|
sseq1d |
|
110 |
107 109
|
ralsn |
|
111 |
103 110
|
sylibr |
|
112 |
106 111
|
jctird |
|
113 |
|
df-suc |
|
114 |
113
|
raleqi |
|
115 |
|
ralunb |
|
116 |
114 115
|
bitri |
|
117 |
112 116
|
syl6ibr |
|
118 |
|
fiin |
|
119 |
118
|
rgen2 |
|
120 |
|
ss2ralv |
|
121 |
119 120
|
mpi |
|
122 |
60
|
fmpo |
|
123 |
121 122
|
sylib |
|
124 |
123
|
frnd |
|
125 |
124
|
adantl |
|
126 |
102 125
|
eqsstrd |
|
127 |
117 126
|
jctild |
|
128 |
127
|
expimpd |
|
129 |
128
|
a1d |
|
130 |
37 42 47 49 129
|
finds2 |
|
131 |
130
|
impcom |
|
132 |
131
|
simprd |
|
133 |
132
|
r19.21bi |
|
134 |
133
|
ex |
|
135 |
134
|
adantr |
|
136 |
|
fveq2 |
|
137 |
|
eqimss |
|
138 |
136 137
|
syl |
|
139 |
138
|
a1i |
|
140 |
135 139
|
jaod |
|
141 |
32 140
|
sylbid |
|
142 |
141
|
ralrimiva |
|
143 |
142
|
ralrimiva |
|
144 |
143
|
adantr |
|
145 |
|
ssun1 |
|
146 |
145
|
a1i |
|
147 |
|
sseq2 |
|
148 |
|
fveq2 |
|
149 |
148
|
sseq2d |
|
150 |
147 149
|
imbi12d |
|
151 |
|
sseq1 |
|
152 |
|
fveq2 |
|
153 |
152
|
sseq1d |
|
154 |
151 153
|
imbi12d |
|
155 |
150 154
|
rspc2v |
|
156 |
27 144 146 155
|
syl3c |
|
157 |
156
|
sseld |
|
158 |
|
simprr |
|
159 |
25 158
|
jca |
|
160 |
|
ssun2 |
|
161 |
160
|
a1i |
|
162 |
|
sseq1 |
|
163 |
108
|
sseq1d |
|
164 |
162 163
|
imbi12d |
|
165 |
150 164
|
rspc2v |
|
166 |
159 144 161 165
|
syl3c |
|
167 |
166
|
sseld |
|
168 |
24
|
ad2antlr |
|
169 |
|
peano2 |
|
170 |
|
fveq2 |
|
171 |
170
|
ssiun2s |
|
172 |
168 169 171
|
3syl |
|
173 |
|
simprl |
|
174 |
|
simprr |
|
175 |
|
eqidd |
|
176 |
|
ineq1 |
|
177 |
176
|
eqeq2d |
|
178 |
|
ineq2 |
|
179 |
178
|
eqeq2d |
|
180 |
177 179
|
rspc2ev |
|
181 |
173 174 175 180
|
syl3anc |
|
182 |
|
vex |
|
183 |
182
|
inex1 |
|
184 |
|
eqeq1 |
|
185 |
184
|
2rexbidv |
|
186 |
183 185
|
elab |
|
187 |
181 186
|
sylibr |
|
188 |
|
eqid |
|
189 |
188
|
rnmpo |
|
190 |
187 189
|
eleqtrrdi |
|
191 |
|
fvex |
|
192 |
191
|
uniex |
|
193 |
192
|
pwex |
|
194 |
|
elssuni |
|
195 |
69 194
|
sstrid |
|
196 |
74
|
elpw |
|
197 |
195 196
|
sylibr |
|
198 |
197
|
adantr |
|
199 |
198
|
rgen2 |
|
200 |
188
|
fmpo |
|
201 |
199 200
|
mpbi |
|
202 |
|
frn |
|
203 |
201 202
|
ax-mp |
|
204 |
193 203
|
ssexi |
|
205 |
|
nfcv |
|
206 |
|
nfcv |
|
207 |
|
mpoeq12 |
|
208 |
207
|
anidms |
|
209 |
208
|
rneqd |
|
210 |
83 205 206 97 209
|
frsucmpt |
|
211 |
168 204 210
|
sylancl |
|
212 |
190 211
|
eleqtrrd |
|
213 |
172 212
|
sseldd |
|
214 |
|
fniunfv |
|
215 |
4 214
|
ax-mp |
|
216 |
213 215
|
eleqtrdi |
|
217 |
216
|
ex |
|
218 |
157 167 217
|
syl2and |
|
219 |
218
|
rexlimdvva |
|
220 |
219
|
imp |
|
221 |
21 220
|
sylan2br |
|
222 |
221
|
ralrimivva |
|
223 |
131
|
simpld |
|
224 |
|
fvex |
|
225 |
224
|
elpw2 |
|
226 |
223 225
|
sylibr |
|
227 |
226
|
ralrimiva |
|
228 |
|
fnfvrnss |
|
229 |
4 227 228
|
sylancr |
|
230 |
|
sspwuni |
|
231 |
229 230
|
sylib |
|
232 |
|
ssexg |
|
233 |
231 224 232
|
sylancl |
|
234 |
|
sseq2 |
|
235 |
|
eleq2 |
|
236 |
235
|
raleqbi1dv |
|
237 |
236
|
raleqbi1dv |
|
238 |
234 237
|
anbi12d |
|
239 |
238
|
elabg |
|
240 |
233 239
|
syl |
|
241 |
10 222 240
|
mpbir2and |
|
242 |
|
intss1 |
|
243 |
241 242
|
syl |
|
244 |
2 243
|
eqsstrd |
|
245 |
244 231
|
eqssd |
|
246 |
|
df-ima |
|
247 |
246
|
unieqi |
|
248 |
245 247
|
eqtr4di |
|