Step |
Hyp |
Ref |
Expression |
1 |
|
dvnprodlem1.c |
|
2 |
|
dvnprodlem1.j |
|
3 |
|
dvnprodlem1.d |
|
4 |
|
dvnprodlem1.t |
|
5 |
|
dvnprodlem1.z |
|
6 |
|
dvnprodlem1.zr |
|
7 |
|
dvnprodlem1.rzt |
|
8 |
|
eqidd |
|
9 |
|
0zd |
|
10 |
2
|
nn0zd |
|
11 |
10
|
adantr |
|
12 |
|
oveq2 |
|
13 |
|
rabeq |
|
14 |
12 13
|
syl |
|
15 |
|
sumeq1 |
|
16 |
15
|
eqeq1d |
|
17 |
16
|
rabbidv |
|
18 |
14 17
|
eqtrd |
|
19 |
18
|
mpteq2dv |
|
20 |
|
ssexg |
|
21 |
7 4 20
|
syl2anc |
|
22 |
|
elpwg |
|
23 |
21 22
|
syl |
|
24 |
7 23
|
mpbird |
|
25 |
|
nn0ex |
|
26 |
25
|
mptex |
|
27 |
26
|
a1i |
|
28 |
1 19 24 27
|
fvmptd3 |
|
29 |
|
oveq2 |
|
30 |
29
|
oveq1d |
|
31 |
|
rabeq |
|
32 |
30 31
|
syl |
|
33 |
|
eqeq2 |
|
34 |
33
|
rabbidv |
|
35 |
32 34
|
eqtrd |
|
36 |
35
|
adantl |
|
37 |
|
ovex |
|
38 |
37
|
rabex |
|
39 |
38
|
a1i |
|
40 |
28 36 2 39
|
fvmptd |
|
41 |
|
ssrab2 |
|
42 |
41
|
a1i |
|
43 |
40 42
|
eqsstrd |
|
44 |
43
|
adantr |
|
45 |
|
simpr |
|
46 |
44 45
|
sseldd |
|
47 |
|
elmapi |
|
48 |
46 47
|
syl |
|
49 |
|
snidg |
|
50 |
5 49
|
syl |
|
51 |
|
elun2 |
|
52 |
50 51
|
syl |
|
53 |
52
|
adantr |
|
54 |
48 53
|
ffvelrnd |
|
55 |
54
|
elfzelzd |
|
56 |
11 55
|
zsubcld |
|
57 |
|
elfzle2 |
|
58 |
54 57
|
syl |
|
59 |
11
|
zred |
|
60 |
55
|
zred |
|
61 |
59 60
|
subge0d |
|
62 |
58 61
|
mpbird |
|
63 |
|
elfzle1 |
|
64 |
54 63
|
syl |
|
65 |
59 60
|
subge02d |
|
66 |
64 65
|
mpbid |
|
67 |
9 11 56 62 66
|
elfzd |
|
68 |
|
elmapfn |
|
69 |
46 68
|
syl |
|
70 |
|
ssun1 |
|
71 |
70
|
a1i |
|
72 |
|
fnssres |
|
73 |
69 71 72
|
syl2anc |
|
74 |
|
nfv |
|
75 |
|
nfcv |
|
76 |
|
nfcv |
|
77 |
|
nfcv |
|
78 |
|
nfcv |
|
79 |
78
|
nfsum1 |
|
80 |
|
nfcv |
|
81 |
79 80
|
nfeq |
|
82 |
|
nfcv |
|
83 |
81 82
|
nfrabw |
|
84 |
77 83
|
nfmpt |
|
85 |
76 84
|
nfmpt |
|
86 |
1 85
|
nfcxfr |
|
87 |
|
nfcv |
|
88 |
86 87
|
nffv |
|
89 |
|
nfcv |
|
90 |
88 89
|
nffv |
|
91 |
75 90
|
nfel |
|
92 |
74 91
|
nfan |
|
93 |
|
fvres |
|
94 |
93
|
adantl |
|
95 |
9
|
adantr |
|
96 |
56
|
adantr |
|
97 |
48
|
adantr |
|
98 |
71
|
sselda |
|
99 |
97 98
|
ffvelrnd |
|
100 |
99
|
elfzelzd |
|
101 |
|
elfzle1 |
|
102 |
99 101
|
syl |
|
103 |
7
|
unssad |
|
104 |
|
ssfi |
|
105 |
4 103 104
|
syl2anc |
|
106 |
105
|
ad2antrr |
|
107 |
|
fzssz |
|
108 |
|
zssre |
|
109 |
107 108
|
sstri |
|
110 |
109
|
a1i |
|
111 |
48
|
adantr |
|
112 |
71
|
sselda |
|
113 |
111 112
|
ffvelrnd |
|
114 |
110 113
|
sseldd |
|
115 |
114
|
adantlr |
|
116 |
|
elfzle1 |
|
117 |
113 116
|
syl |
|
118 |
117
|
adantlr |
|
119 |
|
fveq2 |
|
120 |
|
simpr |
|
121 |
106 115 118 119 120
|
fsumge1 |
|
122 |
105
|
adantr |
|
123 |
114
|
recnd |
|
124 |
122 123
|
fsumcl |
|
125 |
60
|
recnd |
|
126 |
124 125
|
pncand |
|
127 |
|
nfv |
|
128 |
|
nfcv |
|
129 |
5
|
adantr |
|
130 |
6
|
adantr |
|
131 |
|
fveq2 |
|
132 |
127 128 122 129 130 123 131 125
|
fsumsplitsn |
|
133 |
132
|
eqcomd |
|
134 |
119
|
cbvsumv |
|
135 |
134
|
a1i |
|
136 |
40
|
adantr |
|
137 |
45 136
|
eleqtrd |
|
138 |
|
rabid |
|
139 |
137 138
|
sylib |
|
140 |
139
|
simprd |
|
141 |
135 140
|
eqtrd |
|
142 |
133 141
|
eqtrd |
|
143 |
142
|
oveq1d |
|
144 |
126 143
|
eqtr3d |
|
145 |
144
|
adantr |
|
146 |
121 145
|
breqtrd |
|
147 |
95 96 100 102 146
|
elfzd |
|
148 |
94 147
|
eqeltrd |
|
149 |
148
|
ex |
|
150 |
92 149
|
ralrimi |
|
151 |
73 150
|
jca |
|
152 |
|
ffnfv |
|
153 |
151 152
|
sylibr |
|
154 |
|
ovexd |
|
155 |
4 103
|
ssexd |
|
156 |
155
|
adantr |
|
157 |
154 156
|
elmapd |
|
158 |
153 157
|
mpbird |
|
159 |
93
|
a1i |
|
160 |
92 159
|
ralrimi |
|
161 |
160
|
sumeq2d |
|
162 |
119
|
cbvsumv |
|
163 |
162
|
eqcomi |
|
164 |
163
|
a1i |
|
165 |
144
|
idi |
|
166 |
161 164 165
|
3eqtrd |
|
167 |
158 166
|
jca |
|
168 |
|
eqidd |
|
169 |
|
simpl |
|
170 |
169
|
fveq1d |
|
171 |
168 170
|
sumeq12rdv |
|
172 |
171
|
eqeq1d |
|
173 |
172
|
elrab |
|
174 |
167 173
|
sylibr |
|
175 |
|
oveq2 |
|
176 |
|
rabeq |
|
177 |
175 176
|
syl |
|
178 |
|
sumeq1 |
|
179 |
178
|
eqeq1d |
|
180 |
179
|
rabbidv |
|
181 |
177 180
|
eqtrd |
|
182 |
181
|
mpteq2dv |
|
183 |
|
elpwg |
|
184 |
155 183
|
syl |
|
185 |
103 184
|
mpbird |
|
186 |
25
|
mptex |
|
187 |
186
|
a1i |
|
188 |
1 182 185 187
|
fvmptd3 |
|
189 |
188
|
adantr |
|
190 |
|
oveq2 |
|
191 |
190
|
oveq1d |
|
192 |
|
rabeq |
|
193 |
191 192
|
syl |
|
194 |
|
eqeq2 |
|
195 |
194
|
rabbidv |
|
196 |
193 195
|
eqtrd |
|
197 |
196
|
cbvmptv |
|
198 |
197
|
a1i |
|
199 |
189 198
|
eqtrd |
|
200 |
|
fveq1 |
|
201 |
200
|
sumeq2sdv |
|
202 |
201
|
eqeq1d |
|
203 |
202
|
cbvrabv |
|
204 |
203
|
a1i |
|
205 |
|
oveq2 |
|
206 |
205
|
oveq1d |
|
207 |
|
rabeq |
|
208 |
206 207
|
syl |
|
209 |
|
eqeq2 |
|
210 |
209
|
rabbidv |
|
211 |
204 208 210
|
3eqtrd |
|
212 |
211
|
adantl |
|
213 |
56 62
|
jca |
|
214 |
|
elnn0z |
|
215 |
213 214
|
sylibr |
|
216 |
|
ovex |
|
217 |
216
|
rabex |
|
218 |
217
|
a1i |
|
219 |
199 212 215 218
|
fvmptd |
|
220 |
219
|
eqcomd |
|
221 |
174 220
|
eleqtrd |
|
222 |
67 221
|
jca |
|
223 |
8 222
|
jca |
|
224 |
|
ovexd |
|
225 |
|
vex |
|
226 |
225
|
resex |
|
227 |
226
|
a1i |
|
228 |
|
opeq12 |
|
229 |
228
|
eqeq2d |
|
230 |
|
eleq1 |
|
231 |
230
|
adantr |
|
232 |
|
simpr |
|
233 |
|
fveq2 |
|
234 |
233
|
adantr |
|
235 |
232 234
|
eleq12d |
|
236 |
231 235
|
anbi12d |
|
237 |
229 236
|
anbi12d |
|
238 |
237
|
spc2egv |
|
239 |
224 227 238
|
syl2anc |
|
240 |
223 239
|
mpd |
|
241 |
|
eliunxp |
|
242 |
240 241
|
sylibr |
|
243 |
242 3
|
fmptd |
|
244 |
90
|
nfcri |
|
245 |
91 244
|
nfan |
|
246 |
74 245
|
nfan |
|
247 |
|
nfv |
|
248 |
246 247
|
nfan |
|
249 |
94
|
eqcomd |
|
250 |
249
|
adantlrr |
|
251 |
250
|
adantlr |
|
252 |
3
|
a1i |
|
253 |
|
opex |
|
254 |
253
|
a1i |
|
255 |
252 254
|
fvmpt2d |
|
256 |
255
|
fveq2d |
|
257 |
256
|
fveq1d |
|
258 |
|
ovex |
|
259 |
258 226
|
op2nd |
|
260 |
259
|
fveq1i |
|
261 |
260
|
a1i |
|
262 |
257 261
|
eqtr2d |
|
263 |
262
|
adantrr |
|
264 |
263
|
ad2antrr |
|
265 |
|
simpr |
|
266 |
|
fveq1 |
|
267 |
266
|
oveq2d |
|
268 |
|
reseq1 |
|
269 |
267 268
|
opeq12d |
|
270 |
|
simpr |
|
271 |
|
opex |
|
272 |
271
|
a1i |
|
273 |
3 269 270 272
|
fvmptd3 |
|
274 |
273
|
adantr |
|
275 |
265 274
|
eqtrd |
|
276 |
275
|
fveq2d |
|
277 |
276
|
adantlrl |
|
278 |
277
|
adantr |
|
279 |
|
ovex |
|
280 |
|
vex |
|
281 |
280
|
resex |
|
282 |
279 281
|
op2nd |
|
283 |
282
|
a1i |
|
284 |
278 283
|
eqtrd |
|
285 |
284
|
fveq1d |
|
286 |
|
fvres |
|
287 |
286
|
adantl |
|
288 |
285 287
|
eqtrd |
|
289 |
251 264 288
|
3eqtrd |
|
290 |
289
|
adantlr |
|
291 |
|
simpl |
|
292 |
|
elunnel1 |
|
293 |
|
elsni |
|
294 |
292 293
|
syl |
|
295 |
294
|
adantll |
|
296 |
|
simpr |
|
297 |
296
|
fveq2d |
|
298 |
2
|
nn0cnd |
|
299 |
298
|
adantr |
|
300 |
299 125
|
nncand |
|
301 |
300
|
eqcomd |
|
302 |
301
|
adantrr |
|
303 |
302
|
adantr |
|
304 |
255
|
fveq2d |
|
305 |
258 226
|
op1st |
|
306 |
305
|
a1i |
|
307 |
304 306
|
eqtr2d |
|
308 |
307
|
oveq2d |
|
309 |
308
|
adantrr |
|
310 |
309
|
adantr |
|
311 |
|
fveq2 |
|
312 |
311
|
adantl |
|
313 |
273
|
fveq2d |
|
314 |
313
|
adantr |
|
315 |
279 281
|
op1st |
|
316 |
315
|
a1i |
|
317 |
312 314 316
|
3eqtrd |
|
318 |
317
|
oveq2d |
|
319 |
298
|
adantr |
|
320 |
|
zsscn |
|
321 |
107 320
|
sstri |
|
322 |
321
|
a1i |
|
323 |
|
eleq1w |
|
324 |
323
|
anbi2d |
|
325 |
|
feq1 |
|
326 |
324 325
|
imbi12d |
|
327 |
326 48
|
chvarvv |
|
328 |
52
|
adantr |
|
329 |
327 328
|
ffvelrnd |
|
330 |
322 329
|
sseldd |
|
331 |
319 330
|
nncand |
|
332 |
331
|
adantr |
|
333 |
|
eqidd |
|
334 |
318 332 333
|
3eqtrd |
|
335 |
334
|
adantlrl |
|
336 |
303 310 335
|
3eqtrd |
|
337 |
336
|
adantr |
|
338 |
|
fveq2 |
|
339 |
338
|
eqcomd |
|
340 |
339
|
adantl |
|
341 |
297 337 340
|
3eqtrd |
|
342 |
341
|
adantlr |
|
343 |
291 295 342
|
syl2anc |
|
344 |
290 343
|
pm2.61dan |
|
345 |
344
|
ex |
|
346 |
248 345
|
ralrimi |
|
347 |
69
|
adantrr |
|
348 |
347
|
adantr |
|
349 |
327
|
ffnd |
|
350 |
349
|
adantrl |
|
351 |
350
|
adantr |
|
352 |
|
eqfnfv |
|
353 |
348 351 352
|
syl2anc |
|
354 |
346 353
|
mpbird |
|
355 |
354
|
ex |
|
356 |
355
|
ralrimivva |
|
357 |
243 356
|
jca |
|
358 |
|
dff13 |
|
359 |
357 358
|
sylibr |
|
360 |
|
eliun |
|
361 |
360
|
biimpi |
|
362 |
361
|
adantl |
|
363 |
|
nfv |
|
364 |
|
nfcv |
|
365 |
|
nfiu1 |
|
366 |
364 365
|
nfel |
|
367 |
363 366
|
nfan |
|
368 |
|
nfv |
|
369 |
|
nfv |
|
370 |
|
nfcv |
|
371 |
|
nfcv |
|
372 |
|
nfcv |
|
373 |
86 372
|
nffv |
|
374 |
|
nfcv |
|
375 |
373 374
|
nffv |
|
376 |
371 375
|
nfxp |
|
377 |
370 376
|
nfel |
|
378 |
74 369 377
|
nf3an |
|
379 |
|
0zd |
|
380 |
10
|
adantr |
|
381 |
380
|
3ad2antl1 |
|
382 |
|
iftrue |
|
383 |
382
|
adantl |
|
384 |
|
simp1 |
|
385 |
|
simp2 |
|
386 |
|
xp2nd |
|
387 |
386
|
3ad2ant3 |
|
388 |
188
|
adantr |
|
389 |
|
oveq2 |
|
390 |
389
|
oveq1d |
|
391 |
|
rabeq |
|
392 |
390 391
|
syl |
|
393 |
|
eqeq2 |
|
394 |
393
|
rabbidv |
|
395 |
392 394
|
eqtrd |
|
396 |
395
|
adantl |
|
397 |
|
elfznn0 |
|
398 |
397
|
adantl |
|
399 |
|
ovex |
|
400 |
399
|
rabex |
|
401 |
400
|
a1i |
|
402 |
388 396 398 401
|
fvmptd |
|
403 |
402
|
3adant3 |
|
404 |
387 403
|
eleqtrd |
|
405 |
|
elrabi |
|
406 |
405
|
3ad2ant3 |
|
407 |
384 385 404 406
|
syl3anc |
|
408 |
|
elmapi |
|
409 |
407 408
|
syl |
|
410 |
409
|
adantr |
|
411 |
410
|
ffvelrnda |
|
412 |
411
|
elfzelzd |
|
413 |
383 412
|
eqeltrd |
|
414 |
|
simpl |
|
415 |
294
|
adantll |
|
416 |
|
simpr |
|
417 |
6
|
adantr |
|
418 |
416 417
|
eqneltrd |
|
419 |
418
|
iffalsed |
|
420 |
419
|
3ad2antl1 |
|
421 |
10
|
adantr |
|
422 |
421
|
3ad2antl1 |
|
423 |
|
xp1st |
|
424 |
|
elsni |
|
425 |
423 424
|
syl |
|
426 |
425
|
adantl |
|
427 |
107
|
sseli |
|
428 |
427
|
adantr |
|
429 |
426 428
|
eqeltrd |
|
430 |
429
|
3adant1 |
|
431 |
430
|
adantr |
|
432 |
422 431
|
zsubcld |
|
433 |
420 432
|
eqeltrd |
|
434 |
433
|
adantlr |
|
435 |
414 415 434
|
syl2anc |
|
436 |
413 435
|
pm2.61dan |
|
437 |
409
|
ffvelrnda |
|
438 |
|
elfzle1 |
|
439 |
437 438
|
syl |
|
440 |
382
|
eqcomd |
|
441 |
440
|
adantl |
|
442 |
439 441
|
breqtrd |
|
443 |
442
|
adantlr |
|
444 |
|
simpll |
|
445 |
|
elfzle2 |
|
446 |
|
elfzel2 |
|
447 |
446
|
zred |
|
448 |
109
|
sseli |
|
449 |
447 448
|
subge0d |
|
450 |
445 449
|
mpbird |
|
451 |
450
|
adantr |
|
452 |
451
|
3ad2antl2 |
|
453 |
384 418
|
sylan |
|
454 |
453
|
iffalsed |
|
455 |
426
|
3adant1 |
|
456 |
455
|
oveq2d |
|
457 |
456
|
adantr |
|
458 |
454 457
|
eqtr2d |
|
459 |
452 458
|
breqtrd |
|
460 |
444 415 459
|
syl2anc |
|
461 |
443 460
|
pm2.61dan |
|
462 |
|
simpl2 |
|
463 |
|
fzssz |
|
464 |
463
|
sseli |
|
465 |
464
|
zred |
|
466 |
465
|
adantr |
|
467 |
448
|
adantl |
|
468 |
447
|
adantl |
|
469 |
|
elfzle2 |
|
470 |
469
|
adantr |
|
471 |
445
|
adantl |
|
472 |
466 467 468 470 471
|
letrd |
|
473 |
437 462 472
|
syl2anc |
|
474 |
473
|
adantlr |
|
475 |
383 474
|
eqbrtrd |
|
476 |
458
|
eqcomd |
|
477 |
398
|
nn0ge0d |
|
478 |
447
|
adantl |
|
479 |
448
|
adantl |
|
480 |
478 479
|
subge02d |
|
481 |
477 480
|
mpbid |
|
482 |
481
|
adantr |
|
483 |
482
|
3adantl3 |
|
484 |
476 483
|
eqbrtrd |
|
485 |
444 415 484
|
syl2anc |
|
486 |
475 485
|
pm2.61dan |
|
487 |
379 381 436 461 486
|
elfzd |
|
488 |
|
eqid |
|
489 |
378 487 488
|
fmptdf |
|
490 |
|
ovexd |
|
491 |
384 21
|
syl |
|
492 |
490 491
|
elmapd |
|
493 |
489 492
|
mpbird |
|
494 |
|
eqidd |
|
495 |
|
eleq1w |
|
496 |
|
fveq2 |
|
497 |
495 496
|
ifbieq1d |
|
498 |
497
|
adantl |
|
499 |
|
simpr |
|
500 |
494 498 499 436
|
fvmptd |
|
501 |
500
|
ex |
|
502 |
378 501
|
ralrimi |
|
503 |
502
|
sumeq2d |
|
504 |
|
nfcv |
|
505 |
384 105
|
syl |
|
506 |
384 5
|
syl |
|
507 |
384 6
|
syl |
|
508 |
382
|
adantl |
|
509 |
437
|
elfzelzd |
|
510 |
509
|
zcnd |
|
511 |
508 510
|
eqeltrd |
|
512 |
|
eleq1 |
|
513 |
|
fveq2 |
|
514 |
512 513
|
ifbieq1d |
|
515 |
6
|
adantr |
|
516 |
515
|
iffalsed |
|
517 |
516
|
3adant2 |
|
518 |
10
|
3ad2ant1 |
|
519 |
518 430
|
zsubcld |
|
520 |
519
|
zcnd |
|
521 |
517 520
|
eqeltrd |
|
522 |
378 504 505 506 507 511 514 521
|
fsumsplitsn |
|
523 |
382
|
a1i |
|
524 |
378 523
|
ralrimi |
|
525 |
524
|
sumeq2d |
|
526 |
|
eqidd |
|
527 |
|
simpl |
|
528 |
527
|
fveq1d |
|
529 |
526 528
|
sumeq12rdv |
|
530 |
529
|
eqeq1d |
|
531 |
530
|
elrab |
|
532 |
404 531
|
sylib |
|
533 |
532
|
simprd |
|
534 |
525 533
|
eqtrd |
|
535 |
507
|
iffalsed |
|
536 |
535 456
|
eqtrd |
|
537 |
534 536
|
oveq12d |
|
538 |
321
|
sseli |
|
539 |
538
|
3ad2ant2 |
|
540 |
384 298
|
syl |
|
541 |
539 540
|
pncan3d |
|
542 |
537 541
|
eqtrd |
|
543 |
503 522 542
|
3eqtrd |
|
544 |
493 543
|
jca |
|
545 |
|
eleq1w |
|
546 |
|
fveq2 |
|
547 |
545 546
|
ifbieq1d |
|
548 |
547
|
cbvmptv |
|
549 |
548
|
eqeq2i |
|
550 |
549
|
biimpi |
|
551 |
|
fveq1 |
|
552 |
551
|
sumeq2sdv |
|
553 |
550 552
|
syl |
|
554 |
553
|
eqeq1d |
|
555 |
554
|
elrab |
|
556 |
544 555
|
sylibr |
|
557 |
556
|
3exp |
|
558 |
557
|
adantr |
|
559 |
367 368 558
|
rexlimd |
|
560 |
362 559
|
mpd |
|
561 |
40
|
eqcomd |
|
562 |
561
|
adantr |
|
563 |
560 562
|
eleqtrd |
|
564 |
3
|
a1i |
|
565 |
|
simpr |
|
566 |
548
|
a1i |
|
567 |
565 566
|
eqtrd |
|
568 |
|
simpr |
|
569 |
6
|
adantr |
|
570 |
568 569
|
eqneltrd |
|
571 |
570
|
iffalsed |
|
572 |
571
|
adantlr |
|
573 |
52
|
adantr |
|
574 |
|
ovexd |
|
575 |
567 572 573 574
|
fvmptd |
|
576 |
575
|
oveq2d |
|
577 |
576
|
adantlr |
|
578 |
298
|
ad2antrr |
|
579 |
|
nfv |
|
580 |
|
simpl |
|
581 |
|
simpr |
|
582 |
|
simpl |
|
583 |
581 582
|
eqeltrd |
|
584 |
580 426 583
|
syl2anc |
|
585 |
584
|
ex |
|
586 |
585
|
a1i |
|
587 |
366 579 586
|
rexlimd |
|
588 |
361 587
|
mpd |
|
589 |
588
|
elfzelzd |
|
590 |
589
|
zcnd |
|
591 |
590
|
ad2antlr |
|
592 |
578 591
|
nncand |
|
593 |
577 592
|
eqtrd |
|
594 |
|
reseq1 |
|
595 |
594
|
adantl |
|
596 |
70
|
a1i |
|
597 |
596
|
resmptd |
|
598 |
|
nfv |
|
599 |
382
|
mpteq2ia |
|
600 |
599
|
a1i |
|
601 |
409
|
feqmptd |
|
602 |
600 601
|
eqtr4d |
|
603 |
602
|
3exp |
|
604 |
603
|
adantr |
|
605 |
367 598 604
|
rexlimd |
|
606 |
362 605
|
mpd |
|
607 |
606
|
adantr |
|
608 |
595 597 607
|
3eqtrd |
|
609 |
593 608
|
opeq12d |
|
610 |
|
opex |
|
611 |
610
|
a1i |
|
612 |
564 609 563 611
|
fvmptd |
|
613 |
|
nfv |
|
614 |
|
1st2nd2 |
|
615 |
614
|
eqcomd |
|
616 |
615
|
a1i |
|
617 |
616
|
a1i |
|
618 |
367 613 617
|
rexlimd |
|
619 |
362 618
|
mpd |
|
620 |
612 619
|
eqtr2d |
|
621 |
|
fveq2 |
|
622 |
621
|
rspceeqv |
|
623 |
563 620 622
|
syl2anc |
|
624 |
623
|
ralrimiva |
|
625 |
243 624
|
jca |
|
626 |
|
dffo3 |
|
627 |
625 626
|
sylibr |
|
628 |
359 627
|
jca |
|
629 |
|
df-f1o |
|
630 |
628 629
|
sylibr |
|