Step |
Hyp |
Ref |
Expression |
1 |
|
ftc1anc.g |
|
2 |
|
ftc1anc.a |
|
3 |
|
ftc1anc.b |
|
4 |
|
ftc1anc.le |
|
5 |
|
ftc1anc.s |
|
6 |
|
ftc1anc.d |
|
7 |
|
ftc1anc.i |
|
8 |
|
ftc1anc.f |
|
9 |
|
i1ff |
|
10 |
9
|
ffvelrnda |
|
11 |
10
|
recnd |
|
12 |
|
ax-icn |
|
13 |
|
i1ff |
|
14 |
13
|
ffvelrnda |
|
15 |
14
|
recnd |
|
16 |
|
mulcl |
|
17 |
12 15 16
|
sylancr |
|
18 |
|
addcl |
|
19 |
11 17 18
|
syl2an |
|
20 |
19
|
anandirs |
|
21 |
|
reex |
|
22 |
21
|
a1i |
|
23 |
10
|
adantlr |
|
24 |
|
ovexd |
|
25 |
9
|
feqmptd |
|
26 |
25
|
adantr |
|
27 |
21
|
a1i |
|
28 |
12
|
a1i |
|
29 |
|
fconstmpt |
|
30 |
29
|
a1i |
|
31 |
13
|
feqmptd |
|
32 |
27 28 14 30 31
|
offval2 |
|
33 |
32
|
adantl |
|
34 |
22 23 24 26 33
|
offval2 |
|
35 |
|
absf |
|
36 |
35
|
a1i |
|
37 |
36
|
feqmptd |
|
38 |
|
fveq2 |
|
39 |
20 34 37 38
|
fmptco |
|
40 |
|
ftc1anclem3 |
|
41 |
39 40
|
eqeltrrd |
|
42 |
|
ioombl |
|
43 |
|
fveq2 |
|
44 |
|
fveq2 |
|
45 |
44
|
oveq2d |
|
46 |
43 45
|
oveq12d |
|
47 |
46
|
fveq2d |
|
48 |
|
eqid |
|
49 |
|
fvex |
|
50 |
47 48 49
|
fvmpt |
|
51 |
50
|
eqcomd |
|
52 |
51
|
ifeq1d |
|
53 |
52
|
mpteq2ia |
|
54 |
53
|
i1fres |
|
55 |
41 42 54
|
sylancl |
|
56 |
|
breq2 |
|
57 |
|
breq2 |
|
58 |
|
elioore |
|
59 |
|
eleq1w |
|
60 |
59
|
anbi2d |
|
61 |
46
|
eleq1d |
|
62 |
60 61
|
imbi12d |
|
63 |
62 20
|
chvarvv |
|
64 |
63
|
absge0d |
|
65 |
58 64
|
sylan2 |
|
66 |
|
0le0 |
|
67 |
66
|
a1i |
|
68 |
56 57 65 67
|
ifbothda |
|
69 |
68
|
ralrimivw |
|
70 |
|
ax-resscn |
|
71 |
70
|
a1i |
|
72 |
|
c0ex |
|
73 |
49 72
|
ifex |
|
74 |
|
eqid |
|
75 |
73 74
|
fnmpti |
|
76 |
75
|
a1i |
|
77 |
71 76
|
0pledm |
|
78 |
72
|
a1i |
|
79 |
73
|
a1i |
|
80 |
|
fconstmpt |
|
81 |
80
|
a1i |
|
82 |
|
eqidd |
|
83 |
22 78 79 81 82
|
ofrfval2 |
|
84 |
77 83
|
bitrd |
|
85 |
69 84
|
mpbird |
|
86 |
|
itg2itg1 |
|
87 |
|
itg1cl |
|
88 |
87
|
adantr |
|
89 |
86 88
|
eqeltrd |
|
90 |
55 85 89
|
syl2anc |
|
91 |
90
|
ad6antlr |
|
92 |
|
simplll |
|
93 |
2
|
rexrd |
|
94 |
3
|
rexrd |
|
95 |
93 94
|
jca |
|
96 |
|
df-icc |
|
97 |
96
|
elixx3g |
|
98 |
97
|
simprbi |
|
99 |
98
|
simpld |
|
100 |
96
|
elixx3g |
|
101 |
100
|
simprbi |
|
102 |
101
|
simprd |
|
103 |
99 102
|
anim12i |
|
104 |
|
ioossioo |
|
105 |
95 103 104
|
syl2an |
|
106 |
5
|
adantr |
|
107 |
105 106
|
sstrd |
|
108 |
107
|
3adantr3 |
|
109 |
108
|
sselda |
|
110 |
8
|
ffvelrnda |
|
111 |
110
|
adantlr |
|
112 |
109 111
|
syldan |
|
113 |
112
|
adantllr |
|
114 |
63
|
adantll |
|
115 |
58 114
|
sylan2 |
|
116 |
115
|
adantlr |
|
117 |
113 116
|
subcld |
|
118 |
117
|
abscld |
|
119 |
118
|
rexrd |
|
120 |
117
|
absge0d |
|
121 |
|
elxrge0 |
|
122 |
119 120 121
|
sylanbrc |
|
123 |
|
0e0iccpnf |
|
124 |
123
|
a1i |
|
125 |
122 124
|
ifclda |
|
126 |
125
|
adantr |
|
127 |
126
|
fmpttd |
|
128 |
92 127
|
sylan |
|
129 |
|
rpre |
|
130 |
129
|
rehalfcld |
|
131 |
130
|
ad2antlr |
|
132 |
|
simpll |
|
133 |
107
|
sselda |
|
134 |
133
|
adantllr |
|
135 |
110
|
adantlr |
|
136 |
6
|
sselda |
|
137 |
136
|
adantlr |
|
138 |
137 114
|
syldan |
|
139 |
135 138
|
subcld |
|
140 |
139
|
abscld |
|
141 |
140
|
rexrd |
|
142 |
141
|
adantlr |
|
143 |
134 142
|
syldan |
|
144 |
139
|
absge0d |
|
145 |
144
|
adantlr |
|
146 |
134 145
|
syldan |
|
147 |
143 146 121
|
sylanbrc |
|
148 |
123
|
a1i |
|
149 |
147 148
|
ifclda |
|
150 |
149
|
adantr |
|
151 |
150
|
fmpttd |
|
152 |
|
itg2cl |
|
153 |
151 152
|
syl |
|
154 |
132 153
|
sylan |
|
155 |
|
rphalfcl |
|
156 |
155
|
rpxrd |
|
157 |
156
|
ad2antlr |
|
158 |
|
0cnd |
|
159 |
110 158
|
ifclda |
|
160 |
|
subcl |
|
161 |
159 63 160
|
syl2an |
|
162 |
161
|
anassrs |
|
163 |
162
|
abscld |
|
164 |
163
|
rexrd |
|
165 |
162
|
absge0d |
|
166 |
|
elxrge0 |
|
167 |
164 165 166
|
sylanbrc |
|
168 |
167
|
fmpttd |
|
169 |
|
itg2cl |
|
170 |
168 169
|
syl |
|
171 |
170
|
ad3antrrr |
|
172 |
168
|
adantr |
|
173 |
|
breq1 |
|
174 |
|
breq1 |
|
175 |
140
|
leidd |
|
176 |
|
iftrue |
|
177 |
176
|
fvoveq1d |
|
178 |
177
|
adantl |
|
179 |
175 178
|
breqtrrd |
|
180 |
179
|
adantlr |
|
181 |
134 180
|
syldan |
|
182 |
181
|
adantlr |
|
183 |
165
|
adantlr |
|
184 |
183
|
adantr |
|
185 |
173 174 182 184
|
ifbothda |
|
186 |
185
|
ralrimiva |
|
187 |
21
|
a1i |
|
188 |
|
fvex |
|
189 |
188 72
|
ifex |
|
190 |
189
|
a1i |
|
191 |
|
fvexd |
|
192 |
|
eqidd |
|
193 |
|
eqidd |
|
194 |
187 190 191 192 193
|
ofrfval2 |
|
195 |
194
|
ad2antrr |
|
196 |
186 195
|
mpbird |
|
197 |
|
itg2le |
|
198 |
151 172 196 197
|
syl3anc |
|
199 |
132 198
|
sylan |
|
200 |
|
simpllr |
|
201 |
154 171 157 199 200
|
xrlelttrd |
|
202 |
154 157 201
|
xrltled |
|
203 |
202
|
adantllr |
|
204 |
203
|
3adantr3 |
|
205 |
|
itg2lecl |
|
206 |
128 131 204 205
|
syl3anc |
|
207 |
206
|
adantr |
|
208 |
130
|
ad3antlr |
|
209 |
90
|
adantr |
|
210 |
|
2rp |
|
211 |
|
imassrn |
|
212 |
|
frn |
|
213 |
35 212
|
ax-mp |
|
214 |
211 213
|
sstri |
|
215 |
214
|
a1i |
|
216 |
9
|
frnd |
|
217 |
216
|
adantr |
|
218 |
13
|
frnd |
|
219 |
218
|
adantl |
|
220 |
217 219
|
unssd |
|
221 |
220 70
|
sstrdi |
|
222 |
|
i1f0rn |
|
223 |
|
elun1 |
|
224 |
222 223
|
syl |
|
225 |
224
|
adantr |
|
226 |
|
ffn |
|
227 |
35 226
|
ax-mp |
|
228 |
|
fnfvima |
|
229 |
227 228
|
mp3an1 |
|
230 |
221 225 229
|
syl2anc |
|
231 |
230
|
ne0d |
|
232 |
|
ffun |
|
233 |
35 232
|
ax-mp |
|
234 |
|
i1frn |
|
235 |
|
i1frn |
|
236 |
|
unfi |
|
237 |
234 235 236
|
syl2an |
|
238 |
|
imafi |
|
239 |
233 237 238
|
sylancr |
|
240 |
|
fimaxre2 |
|
241 |
214 239 240
|
sylancr |
|
242 |
|
suprcl |
|
243 |
215 231 241 242
|
syl3anc |
|
244 |
243
|
adantr |
|
245 |
|
0red |
|
246 |
221
|
sselda |
|
247 |
246
|
abscld |
|
248 |
247
|
adantrr |
|
249 |
|
absgt0 |
|
250 |
246 249
|
syl |
|
251 |
250
|
biimpa |
|
252 |
251
|
anasss |
|
253 |
215 231 241
|
3jca |
|
254 |
253
|
adantr |
|
255 |
|
fnfvima |
|
256 |
227 255
|
mp3an1 |
|
257 |
221 256
|
sylan |
|
258 |
|
suprub |
|
259 |
254 257 258
|
syl2anc |
|
260 |
259
|
adantrr |
|
261 |
245 248 244 252 260
|
ltletrd |
|
262 |
244 261
|
elrpd |
|
263 |
262
|
rexlimdvaa |
|
264 |
263
|
imp |
|
265 |
|
rpmulcl |
|
266 |
210 264 265
|
sylancr |
|
267 |
209 266
|
rerpdivcld |
|
268 |
267
|
adantll |
|
269 |
268
|
adantlr |
|
270 |
269
|
ad3antrrr |
|
271 |
|
simp-4l |
|
272 |
|
iccssre |
|
273 |
2 3 272
|
syl2anc |
|
274 |
273 70
|
sstrdi |
|
275 |
274
|
sselda |
|
276 |
274
|
sselda |
|
277 |
|
subcl |
|
278 |
275 276 277
|
syl2anr |
|
279 |
278
|
anandis |
|
280 |
279
|
abscld |
|
281 |
280
|
3adantr3 |
|
282 |
271 281
|
sylan |
|
283 |
282
|
adantr |
|
284 |
|
rpdivcl |
|
285 |
155 266 284
|
syl2anr |
|
286 |
285
|
rpred |
|
287 |
286
|
adantlll |
|
288 |
287
|
adantllr |
|
289 |
288
|
ad2antrr |
|
290 |
273
|
sseld |
|
291 |
273
|
sseld |
|
292 |
|
idd |
|
293 |
290 291 292
|
3anim123d |
|
294 |
293
|
ad2antrr |
|
295 |
294
|
imp |
|
296 |
63
|
abscld |
|
297 |
296
|
rexrd |
|
298 |
|
elxrge0 |
|
299 |
297 64 298
|
sylanbrc |
|
300 |
|
ifcl |
|
301 |
299 123 300
|
sylancl |
|
302 |
301
|
fmpttd |
|
303 |
243
|
recnd |
|
304 |
303
|
2timesd |
|
305 |
243 243
|
readdcld |
|
306 |
305
|
rexrd |
|
307 |
|
abs0 |
|
308 |
307 230
|
eqeltrrid |
|
309 |
|
suprub |
|
310 |
253 308 309
|
syl2anc |
|
311 |
243 243 310 310
|
addge0d |
|
312 |
|
elxrge0 |
|
313 |
306 311 312
|
sylanbrc |
|
314 |
304 313
|
eqeltrd |
|
315 |
|
ifcl |
|
316 |
314 123 315
|
sylancl |
|
317 |
316
|
adantr |
|
318 |
317
|
fmpttd |
|
319 |
9
|
ffvelrnda |
|
320 |
319
|
recnd |
|
321 |
320
|
abscld |
|
322 |
13
|
ffvelrnda |
|
323 |
322
|
recnd |
|
324 |
323
|
abscld |
|
325 |
|
readdcl |
|
326 |
321 324 325
|
syl2an |
|
327 |
326
|
anandirs |
|
328 |
305
|
adantr |
|
329 |
|
mulcl |
|
330 |
12 323 329
|
sylancr |
|
331 |
|
abstri |
|
332 |
320 330 331
|
syl2an |
|
333 |
332
|
anandirs |
|
334 |
|
absmul |
|
335 |
12 323 334
|
sylancr |
|
336 |
|
absi |
|
337 |
336
|
oveq1i |
|
338 |
335 337
|
eqtrdi |
|
339 |
324
|
recnd |
|
340 |
339
|
mulid2d |
|
341 |
338 340
|
eqtrd |
|
342 |
341
|
adantll |
|
343 |
342
|
oveq2d |
|
344 |
333 343
|
breqtrd |
|
345 |
321
|
adantlr |
|
346 |
324
|
adantll |
|
347 |
243
|
adantr |
|
348 |
253
|
adantr |
|
349 |
221
|
adantr |
|
350 |
9
|
ffnd |
|
351 |
|
fnfvelrn |
|
352 |
350 351
|
sylan |
|
353 |
|
elun1 |
|
354 |
352 353
|
syl |
|
355 |
354
|
adantlr |
|
356 |
|
fnfvima |
|
357 |
227 356
|
mp3an1 |
|
358 |
349 355 357
|
syl2anc |
|
359 |
|
suprub |
|
360 |
348 358 359
|
syl2anc |
|
361 |
13
|
ffnd |
|
362 |
|
fnfvelrn |
|
363 |
361 362
|
sylan |
|
364 |
|
elun2 |
|
365 |
363 364
|
syl |
|
366 |
365
|
adantll |
|
367 |
|
fnfvima |
|
368 |
227 367
|
mp3an1 |
|
369 |
349 366 368
|
syl2anc |
|
370 |
|
suprub |
|
371 |
348 369 370
|
syl2anc |
|
372 |
345 346 347 347 360 371
|
le2addd |
|
373 |
296 327 328 344 372
|
letrd |
|
374 |
304
|
adantr |
|
375 |
373 374
|
breqtrrd |
|
376 |
58 375
|
sylan2 |
|
377 |
|
iftrue |
|
378 |
377
|
adantl |
|
379 |
|
iftrue |
|
380 |
379
|
adantl |
|
381 |
376 378 380
|
3brtr4d |
|
382 |
381
|
ex |
|
383 |
66
|
a1i |
|
384 |
|
iffalse |
|
385 |
|
iffalse |
|
386 |
383 384 385
|
3brtr4d |
|
387 |
382 386
|
pm2.61d1 |
|
388 |
387
|
ralrimivw |
|
389 |
|
ovex |
|
390 |
389 72
|
ifex |
|
391 |
390
|
a1i |
|
392 |
|
eqidd |
|
393 |
22 79 391 82 392
|
ofrfval2 |
|
394 |
388 393
|
mpbird |
|
395 |
|
itg2le |
|
396 |
302 318 394 395
|
syl3anc |
|
397 |
396
|
adantr |
|
398 |
|
mblvol |
|
399 |
42 398
|
ax-mp |
|
400 |
|
ovolioo |
|
401 |
399 400
|
syl5eq |
|
402 |
|
resubcl |
|
403 |
402
|
ancoms |
|
404 |
403
|
3adant3 |
|
405 |
401 404
|
eqeltrd |
|
406 |
|
elrege0 |
|
407 |
243 310 406
|
sylanbrc |
|
408 |
|
ge0addcl |
|
409 |
407 407 408
|
syl2anc |
|
410 |
304 409
|
eqeltrd |
|
411 |
|
itg2const |
|
412 |
42 411
|
mp3an1 |
|
413 |
405 410 412
|
syl2anr |
|
414 |
397 413
|
breqtrd |
|
415 |
414
|
adantll |
|
416 |
415
|
adantlr |
|
417 |
90
|
ad3antlr |
|
418 |
405
|
adantl |
|
419 |
266
|
adantll |
|
420 |
419
|
adantr |
|
421 |
417 418 420
|
ledivmuld |
|
422 |
416 421
|
mpbird |
|
423 |
|
abssubge0 |
|
424 |
400 423
|
eqtr4d |
|
425 |
399 424
|
syl5eq |
|
426 |
425
|
adantl |
|
427 |
422 426
|
breqtrd |
|
428 |
295 427
|
syldan |
|
429 |
428
|
adantllr |
|
430 |
429
|
adantlr |
|
431 |
430
|
adantr |
|
432 |
|
simpr |
|
433 |
270 283 289 431 432
|
lelttrd |
|
434 |
90
|
adantl |
|
435 |
434
|
ad3antrrr |
|
436 |
130
|
adantl |
|
437 |
419
|
adantlr |
|
438 |
437
|
adantr |
|
439 |
435 436 438
|
ltdiv1d |
|
440 |
439
|
ad2antrr |
|
441 |
433 440
|
mpbird |
|
442 |
201
|
adantllr |
|
443 |
442
|
3adantr3 |
|
444 |
443
|
adantr |
|
445 |
91 207 208 208 441 444
|
lt2addd |
|