Step |
Hyp |
Ref |
Expression |
1 |
|
cfsmolem.2 |
|
2 |
|
cfsmolem.3 |
|
3 |
|
cff1 |
|
4 |
|
cfon |
|
5 |
4
|
oneli |
|
6 |
5
|
3ad2ant3 |
|
7 |
|
eleq1w |
|
8 |
7
|
3anbi3d |
|
9 |
|
fveq2 |
|
10 |
9
|
eleq1d |
|
11 |
8 10
|
imbi12d |
|
12 |
|
simpl1 |
|
13 |
|
simpl2 |
|
14 |
|
ontr1 |
|
15 |
4 14
|
ax-mp |
|
16 |
15
|
ancoms |
|
17 |
16
|
3ad2antl3 |
|
18 |
|
pm2.27 |
|
19 |
12 13 17 18
|
syl3anc |
|
20 |
19
|
ralimdva |
|
21 |
2
|
fveq1i |
|
22 |
|
fvres |
|
23 |
21 22
|
eqtrid |
|
24 |
|
recsval |
|
25 |
|
recsfnon |
|
26 |
|
fnfun |
|
27 |
25 26
|
ax-mp |
|
28 |
|
vex |
|
29 |
|
resfunexg |
|
30 |
27 28 29
|
mp2an |
|
31 |
|
dmeq |
|
32 |
31
|
fveq2d |
|
33 |
|
fveq1 |
|
34 |
|
suceq |
|
35 |
33 34
|
syl |
|
36 |
31 35
|
iuneq12d |
|
37 |
32 36
|
uneq12d |
|
38 |
|
fvex |
|
39 |
30
|
dmex |
|
40 |
|
fvex |
|
41 |
40
|
sucex |
|
42 |
39 41
|
iunex |
|
43 |
38 42
|
unex |
|
44 |
37 1 43
|
fvmpt |
|
45 |
30 44
|
ax-mp |
|
46 |
24 45
|
eqtrdi |
|
47 |
|
onss |
|
48 |
|
fnssres |
|
49 |
25 47 48
|
sylancr |
|
50 |
|
fndm |
|
51 |
|
fveq2 |
|
52 |
|
iuneq1 |
|
53 |
|
fvres |
|
54 |
|
suceq |
|
55 |
53 54
|
syl |
|
56 |
55
|
iuneq2i |
|
57 |
|
fveq2 |
|
58 |
|
suceq |
|
59 |
57 58
|
syl |
|
60 |
59
|
cbviunv |
|
61 |
56 60
|
eqtr4i |
|
62 |
52 61
|
eqtrdi |
|
63 |
51 62
|
uneq12d |
|
64 |
49 50 63
|
3syl |
|
65 |
46 64
|
eqtrd |
|
66 |
5 65
|
syl |
|
67 |
23 66
|
eqtrd |
|
68 |
67
|
3ad2ant2 |
|
69 |
|
eloni |
|
70 |
69
|
adantl |
|
71 |
70
|
3ad2ant1 |
|
72 |
|
f1f |
|
73 |
72
|
ffvelrnda |
|
74 |
73
|
adantlr |
|
75 |
74
|
3adant3 |
|
76 |
2
|
fveq1i |
|
77 |
15
|
fvresd |
|
78 |
76 77
|
eqtrid |
|
79 |
78
|
adantrl |
|
80 |
79
|
ancoms |
|
81 |
80
|
eleq1d |
|
82 |
|
ordsucss |
|
83 |
69 82
|
syl |
|
84 |
83
|
ad2antrr |
|
85 |
81 84
|
sylbid |
|
86 |
85
|
ralimdva |
|
87 |
|
iunss |
|
88 |
86 87
|
syl6ibr |
|
89 |
88
|
3impia |
|
90 |
|
onelon |
|
91 |
90
|
ex |
|
92 |
91
|
ad2antrr |
|
93 |
81 92
|
sylbid |
|
94 |
|
suceloni |
|
95 |
93 94
|
syl6 |
|
96 |
95
|
ralimdva |
|
97 |
96
|
3impia |
|
98 |
|
iunon |
|
99 |
28 97 98
|
sylancr |
|
100 |
|
simp1 |
|
101 |
|
onsseleq |
|
102 |
99 100 101
|
syl2anc |
|
103 |
|
idd |
|
104 |
|
simpll |
|
105 |
|
simprr |
|
106 |
5
|
ad2antrr |
|
107 |
5 49
|
syl |
|
108 |
107
|
adantr |
|
109 |
78
|
ancoms |
|
110 |
|
fvres |
|
111 |
110
|
adantl |
|
112 |
109 111
|
eqtr4d |
|
113 |
112
|
eleq1d |
|
114 |
113
|
ralbidva |
|
115 |
114
|
biimpa |
|
116 |
|
ffnfv |
|
117 |
108 115 116
|
sylanbrc |
|
118 |
|
eleq2 |
|
119 |
118
|
biimpar |
|
120 |
119
|
adantrl |
|
121 |
120
|
3adant1 |
|
122 |
|
onelon |
|
123 |
110
|
adantl |
|
124 |
|
ffvelrn |
|
125 |
123 124
|
eqeltrrd |
|
126 |
125 90
|
sylan2 |
|
127 |
126
|
adantlr |
|
128 |
|
onsssuc |
|
129 |
122 127 128
|
syl2an2r |
|
130 |
129
|
anassrs |
|
131 |
130
|
rexbidva |
|
132 |
|
eliun |
|
133 |
131 132
|
bitr4di |
|
134 |
133
|
ancoms |
|
135 |
134
|
3adant2 |
|
136 |
121 135
|
mpbird |
|
137 |
136
|
3expa |
|
138 |
137
|
anassrs |
|
139 |
138
|
ralrimiva |
|
140 |
139
|
expl |
|
141 |
117 140
|
syl |
|
142 |
141
|
imp |
|
143 |
|
feq1 |
|
144 |
|
fveq1 |
|
145 |
144
|
sseq2d |
|
146 |
145
|
rexbidv |
|
147 |
110
|
sseq2d |
|
148 |
147
|
rexbiia |
|
149 |
146 148
|
bitrdi |
|
150 |
149
|
ralbidv |
|
151 |
143 150
|
anbi12d |
|
152 |
30 151
|
spcev |
|
153 |
117 142 152
|
syl2an2r |
|
154 |
|
cfflb |
|
155 |
154
|
imp |
|
156 |
105 106 153 155
|
syl21anc |
|
157 |
|
ontri1 |
|
158 |
4 5 157
|
sylancr |
|
159 |
158
|
ad2antrr |
|
160 |
156 159
|
mpbid |
|
161 |
104 160
|
pm2.21dd |
|
162 |
161
|
ex |
|
163 |
162
|
expcomd |
|
164 |
163
|
com12 |
|
165 |
164
|
3impib |
|
166 |
103 165
|
jaod |
|
167 |
102 166
|
sylbid |
|
168 |
89 167
|
mpd |
|
169 |
168
|
3adant1l |
|
170 |
|
ordunel |
|
171 |
71 75 169 170
|
syl3anc |
|
172 |
68 171
|
eqeltrd |
|
173 |
172
|
3expia |
|
174 |
173
|
3impa |
|
175 |
20 174
|
syldc |
|
176 |
175
|
a1i |
|
177 |
11 176
|
tfis2 |
|
178 |
6 177
|
mpcom |
|
179 |
178
|
3expia |
|
180 |
179
|
ralrimiv |
|
181 |
4
|
onssi |
|
182 |
|
fnssres |
|
183 |
2
|
fneq1i |
|
184 |
182 183
|
sylibr |
|
185 |
25 181 184
|
mp2an |
|
186 |
|
ffnfv |
|
187 |
185 186
|
mpbiran |
|
188 |
180 187
|
sylibr |
|
189 |
188
|
adantlr |
|
190 |
|
onss |
|
191 |
190
|
adantl |
|
192 |
4
|
onordi |
|
193 |
|
fvex |
|
194 |
193
|
sucid |
|
195 |
|
fveq2 |
|
196 |
|
suceq |
|
197 |
195 196
|
syl |
|
198 |
197
|
eliuni |
|
199 |
198 60
|
eleqtrrdi |
|
200 |
194 199
|
mpan2 |
|
201 |
|
elun2 |
|
202 |
200 201
|
syl |
|
203 |
202
|
adantr |
|
204 |
5
|
adantl |
|
205 |
204 65
|
syl |
|
206 |
203 205
|
eleqtrrd |
|
207 |
23
|
adantl |
|
208 |
206 78 207
|
3eltr4d |
|
209 |
208
|
expcom |
|
210 |
209
|
ralrimiv |
|
211 |
210
|
rgen |
|
212 |
|
issmo2 |
|
213 |
212
|
com12 |
|
214 |
192 211 213
|
mp3an23 |
|
215 |
191 188 214
|
sylc |
|
216 |
215
|
adantlr |
|
217 |
|
fveq2 |
|
218 |
|
fveq2 |
|
219 |
217 218
|
sseq12d |
|
220 |
|
ssun1 |
|
221 |
220 67
|
sseqtrrid |
|
222 |
219 221
|
vtoclga |
|
223 |
|
sstr |
|
224 |
223
|
expcom |
|
225 |
222 224
|
syl |
|
226 |
225
|
reximia |
|
227 |
226
|
ralimi |
|
228 |
227
|
ad2antlr |
|
229 |
|
fnex |
|
230 |
185 4 229
|
mp2an |
|
231 |
|
feq1 |
|
232 |
|
smoeq |
|
233 |
|
fveq1 |
|
234 |
233
|
sseq2d |
|
235 |
234
|
rexbidv |
|
236 |
235
|
ralbidv |
|
237 |
231 232 236
|
3anbi123d |
|
238 |
230 237
|
spcev |
|
239 |
189 216 228 238
|
syl3anc |
|
240 |
239
|
expcom |
|
241 |
240
|
exlimdv |
|
242 |
3 241
|
mpd |
|