Step |
Hyp |
Ref |
Expression |
1 |
|
gg-dvfsum.s |
|
2 |
|
gg-dvfsum.z |
|
3 |
|
gg-dvfsum.m |
|
4 |
|
gg-dvfsum.d |
|
5 |
|
gg-dvfsum.md |
|
6 |
|
gg-dvfsum.t |
|
7 |
|
gg-dvfsum.a |
|
8 |
|
gg-dvfsum.b1 |
|
9 |
|
gg-dvfsum.b2 |
|
10 |
|
gg-dvfsum.b3 |
|
11 |
|
gg-dvfsum.c |
|
12 |
|
gg-dvfsum.u |
|
13 |
|
gg-dvfsum.l |
|
14 |
|
gg-dvfsum.h |
|
15 |
|
gg-dvfsumlem1.1 |
|
16 |
|
gg-dvfsumlem1.2 |
|
17 |
|
gg-dvfsumlem1.3 |
|
18 |
|
gg-dvfsumlem1.4 |
|
19 |
|
gg-dvfsumlem1.5 |
|
20 |
|
gg-dvfsumlem1.6 |
|
21 |
|
ioossre |
|
22 |
1 21
|
eqsstri |
|
23 |
22 16
|
sselid |
|
24 |
15 1
|
eleqtrdi |
|
25 |
6
|
rexrd |
|
26 |
|
elioopnf |
|
27 |
25 26
|
syl |
|
28 |
24 27
|
mpbid |
|
29 |
28
|
simpld |
|
30 |
|
reflcl |
|
31 |
29 30
|
syl |
|
32 |
23 31
|
resubcld |
|
33 |
|
csbeq1 |
|
34 |
33
|
eleq1d |
|
35 |
22
|
a1i |
|
36 |
35 7 8 10
|
dvmptrecl |
|
37 |
36
|
fmpttd |
|
38 |
|
nfcv |
|
39 |
|
nfcsb1v |
|
40 |
|
csbeq1a |
|
41 |
38 39 40
|
cbvmpt |
|
42 |
41
|
fmpt |
|
43 |
37 42
|
sylibr |
|
44 |
34 43 16
|
rspcdva |
|
45 |
32 44
|
remulcld |
|
46 |
|
csbeq1 |
|
47 |
46
|
eleq1d |
|
48 |
7
|
fmpttd |
|
49 |
|
nfcv |
|
50 |
|
nfcsb1v |
|
51 |
|
csbeq1a |
|
52 |
49 50 51
|
cbvmpt |
|
53 |
52
|
fmpt |
|
54 |
48 53
|
sylibr |
|
55 |
47 54 16
|
rspcdva |
|
56 |
45 55
|
resubcld |
|
57 |
29 31
|
resubcld |
|
58 |
|
csbeq1 |
|
59 |
58
|
eleq1d |
|
60 |
59 43 15
|
rspcdva |
|
61 |
57 60
|
remulcld |
|
62 |
|
csbeq1 |
|
63 |
62
|
eleq1d |
|
64 |
63 54 15
|
rspcdva |
|
65 |
61 64
|
resubcld |
|
66 |
|
fzfid |
|
67 |
9
|
ralrimiva |
|
68 |
|
elfzuz |
|
69 |
68 2
|
eleqtrrdi |
|
70 |
11
|
eleq1d |
|
71 |
70
|
rspccva |
|
72 |
67 69 71
|
syl2an |
|
73 |
66 72
|
fsumrecl |
|
74 |
57 44
|
remulcld |
|
75 |
74 64
|
resubcld |
|
76 |
23 29
|
resubcld |
|
77 |
44 76
|
remulcld |
|
78 |
44
|
recnd |
|
79 |
23
|
recnd |
|
80 |
29
|
recnd |
|
81 |
78 79 80
|
subdid |
|
82 |
|
eqid |
|
83 |
82
|
mpomulcn |
|
84 |
|
csbeq1 |
|
85 |
84
|
eleq1d |
|
86 |
|
nfcv |
|
87 |
|
nfcsb1v |
|
88 |
|
csbeq1a |
|
89 |
86 87 88
|
cbvmpt |
|
90 |
89
|
fmpt |
|
91 |
37 90
|
sylibr |
|
92 |
85 91 16
|
rspcdva |
|
93 |
|
pnfxr |
|
94 |
93
|
a1i |
|
95 |
28
|
simprd |
|
96 |
23
|
ltpnfd |
|
97 |
|
iccssioo |
|
98 |
25 94 95 96 97
|
syl22anc |
|
99 |
98 21
|
sstrdi |
|
100 |
|
ax-resscn |
|
101 |
99 100
|
sstrdi |
|
102 |
100
|
a1i |
|
103 |
|
cncfmptc |
|
104 |
92 101 102 103
|
syl3anc |
|
105 |
|
cncfmptid |
|
106 |
99 100 105
|
sylancl |
|
107 |
|
remulcl |
|
108 |
|
simpl |
|
109 |
108
|
recnd |
|
110 |
|
simpr |
|
111 |
110
|
recnd |
|
112 |
109 111
|
jca |
|
113 |
|
ovmul |
|
114 |
113
|
eqcomd |
|
115 |
112 114
|
syl |
|
116 |
115
|
eleq1d |
|
117 |
116
|
biimpd |
|
118 |
107 117
|
mpd |
|
119 |
82 83 104 106 100 118
|
cncfmpt2ss |
|
120 |
|
df-mpt |
|
121 |
120
|
eleq1i |
|
122 |
121
|
biimpi |
|
123 |
119 122
|
syl |
|
124 |
|
idd |
|
125 |
124
|
a1dd |
|
126 |
125
|
impd |
|
127 |
|
csbeq1 |
|
128 |
127
|
eleq1d |
|
129 |
|
nfcv |
|
130 |
|
nfcsb1v |
|
131 |
|
csbeq1a |
|
132 |
129 130 131
|
cbvmpt |
|
133 |
132
|
fmpt |
|
134 |
37 133
|
sylibr |
|
135 |
128 134 16
|
rspcdva |
|
136 |
135
|
recnd |
|
137 |
136
|
adantr |
|
138 |
|
elicc2 |
|
139 |
29 23 138
|
syl2anc |
|
140 |
139
|
biimpa |
|
141 |
140
|
simp1d |
|
142 |
141
|
recnd |
|
143 |
137 142
|
jca |
|
144 |
143 113
|
syl |
|
145 |
144
|
eqeq2d |
|
146 |
145
|
biimpd |
|
147 |
146
|
ex |
|
148 |
147
|
impd |
|
149 |
126 148
|
jcad |
|
150 |
124
|
a1dd |
|
151 |
150
|
impd |
|
152 |
|
csbeq1 |
|
153 |
152
|
eleq1d |
|
154 |
|
nfcv |
|
155 |
|
nfcsb1v |
|
156 |
|
csbeq1a |
|
157 |
154 155 156
|
cbvmpt |
|
158 |
157
|
fmpt |
|
159 |
37 158
|
sylibr |
|
160 |
153 159 16
|
rspcdva |
|
161 |
160
|
recnd |
|
162 |
161
|
adantr |
|
163 |
162 142
|
jca |
|
164 |
163 114
|
syl |
|
165 |
164
|
eqeq2d |
|
166 |
165
|
biimpd |
|
167 |
166
|
ex |
|
168 |
167
|
impd |
|
169 |
151 168
|
jcad |
|
170 |
149 169
|
impbid |
|
171 |
170
|
opabbidv |
|
172 |
|
df-mpt |
|
173 |
172
|
eqcomi |
|
174 |
173
|
eqeq2i |
|
175 |
174
|
biimpi |
|
176 |
171 175
|
syl |
|
177 |
176
|
eleq1d |
|
178 |
177
|
biimpd |
|
179 |
123 178
|
mpd |
|
180 |
|
reelprrecn |
|
181 |
180
|
a1i |
|
182 |
|
ioossicc |
|
183 |
182 99
|
sstrid |
|
184 |
183
|
sselda |
|
185 |
184
|
recnd |
|
186 |
|
1cnd |
|
187 |
|
simpr |
|
188 |
187
|
recnd |
|
189 |
|
1cnd |
|
190 |
181
|
dvmptid |
|
191 |
82
|
tgioo2 |
|
192 |
|
iooretop |
|
193 |
192
|
a1i |
|
194 |
181 188 189 190 183 191 82 193
|
dvmptres |
|
195 |
181 185 186 194 78
|
dvmptcmul |
|
196 |
78
|
mulridd |
|
197 |
196
|
mpteq2dv |
|
198 |
195 197
|
eqtrd |
|
199 |
98 1
|
sseqtrrdi |
|
200 |
199
|
resmptd |
|
201 |
7
|
recnd |
|
202 |
201
|
fmpttd |
|
203 |
10
|
dmeqd |
|
204 |
8
|
ralrimiva |
|
205 |
|
dmmptg |
|
206 |
204 205
|
syl |
|
207 |
203 206
|
eqtrd |
|
208 |
|
dvcn |
|
209 |
102 202 35 207 208
|
syl31anc |
|
210 |
|
cncfcdm |
|
211 |
100 209 210
|
sylancr |
|
212 |
48 211
|
mpbird |
|
213 |
52 212
|
eqeltrrid |
|
214 |
|
rescncf |
|
215 |
199 213 214
|
sylc |
|
216 |
200 215
|
eqeltrrd |
|
217 |
54
|
r19.21bi |
|
218 |
217
|
recnd |
|
219 |
43
|
r19.21bi |
|
220 |
52
|
oveq2i |
|
221 |
10 220 41
|
3eqtr3g |
|
222 |
182 199
|
sstrid |
|
223 |
181 218 219 221 222 191 82 193
|
dvmptres |
|
224 |
182
|
sseli |
|
225 |
|
simpl |
|
226 |
199
|
sselda |
|
227 |
16
|
adantr |
|
228 |
4
|
adantr |
|
229 |
29
|
adantr |
|
230 |
17
|
adantr |
|
231 |
140
|
simp2d |
|
232 |
228 229 141 230 231
|
letrd |
|
233 |
140
|
simp3d |
|
234 |
19
|
adantr |
|
235 |
|
simp2r |
|
236 |
|
eleq1 |
|
237 |
236
|
anbi2d |
|
238 |
|
breq2 |
|
239 |
|
breq1 |
|
240 |
238 239
|
3anbi23d |
|
241 |
237 240
|
3anbi23d |
|
242 |
|
vex |
|
243 |
242 11
|
csbie |
|
244 |
243 152
|
eqtr3id |
|
245 |
244
|
breq1d |
|
246 |
241 245
|
imbi12d |
|
247 |
|
nfv |
|
248 |
|
nfcv |
|
249 |
|
nfcv |
|
250 |
248 249 39
|
nfbr |
|
251 |
247 250
|
nfim |
|
252 |
|
eleq1 |
|
253 |
252
|
anbi1d |
|
254 |
|
breq2 |
|
255 |
|
breq1 |
|
256 |
254 255
|
3anbi12d |
|
257 |
253 256
|
3anbi23d |
|
258 |
40
|
breq2d |
|
259 |
257 258
|
imbi12d |
|
260 |
251 259 13
|
chvarfv |
|
261 |
246 260
|
vtoclg |
|
262 |
235 261
|
mpcom |
|
263 |
225 226 227 232 233 234 262
|
syl123anc |
|
264 |
224 263
|
sylan2 |
|
265 |
29
|
rexrd |
|
266 |
23
|
rexrd |
|
267 |
|
lbicc2 |
|
268 |
265 266 18 267
|
syl3anc |
|
269 |
|
ubicc2 |
|
270 |
265 266 18 269
|
syl3anc |
|
271 |
|
oveq2 |
|
272 |
|
oveq2 |
|
273 |
29 23 179 198 216 223 264 268 270 18 271 62 272 46
|
dvle |
|
274 |
81 273
|
eqbrtrd |
|
275 |
77 55 64 274
|
lesubd |
|
276 |
74
|
recnd |
|
277 |
45
|
recnd |
|
278 |
55
|
recnd |
|
279 |
276 277 278
|
subsubd |
|
280 |
277 276
|
negsubdi2d |
|
281 |
31
|
recnd |
|
282 |
79 80 281
|
nnncan2d |
|
283 |
282
|
oveq1d |
|
284 |
32
|
recnd |
|
285 |
57
|
recnd |
|
286 |
284 285 78
|
subdird |
|
287 |
76
|
recnd |
|
288 |
287 78
|
mulcomd |
|
289 |
283 286 288
|
3eqtr3d |
|
290 |
289
|
negeqd |
|
291 |
280 290
|
eqtr3d |
|
292 |
291
|
oveq1d |
|
293 |
77
|
recnd |
|
294 |
293 278
|
negsubdid |
|
295 |
292 294
|
eqtr4d |
|
296 |
293 278
|
negsubdi2d |
|
297 |
279 295 296
|
3eqtrd |
|
298 |
275 297
|
breqtrrd |
|
299 |
64 74 56 298
|
lesubd |
|
300 |
|
flle |
|
301 |
29 300
|
syl |
|
302 |
29 31
|
subge0d |
|
303 |
301 302
|
mpbird |
|
304 |
58
|
breq2d |
|
305 |
263
|
ralrimiva |
|
306 |
304 305 268
|
rspcdva |
|
307 |
44 60 57 303 306
|
lemul2ad |
|
308 |
74 61 64 307
|
lesub1dd |
|
309 |
56 75 65 299 308
|
letrd |
|
310 |
56 65 73 309
|
leadd1dd |
|
311 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
|
dvfsumlem1 |
|
312 |
29
|
leidd |
|
313 |
265 266 12 18 19
|
xrletrd |
|
314 |
|
fllep1 |
|
315 |
29 314
|
syl |
|
316 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 15 17 312 313 315
|
dvfsumlem1 |
|
317 |
310 311 316
|
3brtr4d |
|
318 |
65 60
|
resubcld |
|
319 |
56 44
|
resubcld |
|
320 |
|
peano2rem |
|
321 |
57 320
|
syl |
|
322 |
321 60
|
remulcld |
|
323 |
322 64
|
resubcld |
|
324 |
|
peano2rem |
|
325 |
32 324
|
syl |
|
326 |
325 60
|
remulcld |
|
327 |
326 55
|
resubcld |
|
328 |
325 44
|
remulcld |
|
329 |
328 55
|
resubcld |
|
330 |
322
|
recnd |
|
331 |
326
|
recnd |
|
332 |
330 331
|
subcld |
|
333 |
332 278
|
addcomd |
|
334 |
330 331 278
|
subsubd |
|
335 |
278 331 330
|
subsub2d |
|
336 |
333 334 335
|
3eqtr4d |
|
337 |
|
1cnd |
|
338 |
284 285 337
|
nnncan2d |
|
339 |
338 282
|
eqtrd |
|
340 |
339
|
oveq1d |
|
341 |
325
|
recnd |
|
342 |
321
|
recnd |
|
343 |
60
|
recnd |
|
344 |
341 342 343
|
subdird |
|
345 |
287 343
|
mulcomd |
|
346 |
340 344 345
|
3eqtr3d |
|
347 |
346
|
oveq2d |
|
348 |
336 347
|
eqtrd |
|
349 |
60 76
|
remulcld |
|
350 |
|
cncfmptc |
|
351 |
60 101 102 350
|
syl3anc |
|
352 |
|
remulcl |
|
353 |
|
simpl |
|
354 |
353
|
recnd |
|
355 |
|
simpr |
|
356 |
355
|
recnd |
|
357 |
354 356
|
jca |
|
358 |
|
ovmul |
|
359 |
358
|
eqcomd |
|
360 |
357 359
|
syl |
|
361 |
360
|
eleq1d |
|
362 |
361
|
biimpd |
|
363 |
352 362
|
mpd |
|
364 |
82 83 351 106 100 363
|
cncfmpt2ss |
|
365 |
|
df-mpt |
|
366 |
365
|
eleq1i |
|
367 |
366
|
biimpi |
|
368 |
364 367
|
syl |
|
369 |
124
|
a1dd |
|
370 |
369
|
impd |
|
371 |
343
|
adantr |
|
372 |
371 142
|
jca |
|
373 |
372 358
|
syl |
|
374 |
373
|
eqeq2d |
|
375 |
374
|
biimpd |
|
376 |
375
|
ex |
|
377 |
376
|
impd |
|
378 |
370 377
|
jcad |
|
379 |
124
|
a1dd |
|
380 |
379
|
impd |
|
381 |
372 359
|
syl |
|
382 |
381
|
eqeq2d |
|
383 |
382
|
biimpd |
|
384 |
383
|
ex |
|
385 |
384
|
impd |
|
386 |
380 385
|
jcad |
|
387 |
378 386
|
impbid |
|
388 |
387
|
opabbidv |
|
389 |
|
df-mpt |
|
390 |
389
|
eqcomi |
|
391 |
390
|
eqeq2i |
|
392 |
391
|
biimpi |
|
393 |
388 392
|
syl |
|
394 |
393
|
eleq1d |
|
395 |
394
|
biimpd |
|
396 |
368 395
|
mpd |
|
397 |
181 185 186 194 343
|
dvmptcmul |
|
398 |
343
|
mulridd |
|
399 |
398
|
mpteq2dv |
|
400 |
397 399
|
eqtrd |
|
401 |
15
|
adantr |
|
402 |
141
|
rexrd |
|
403 |
266
|
adantr |
|
404 |
12
|
adantr |
|
405 |
402 403 404 233 234
|
xrletrd |
|
406 |
|
vex |
|
407 |
|
eleq1 |
|
408 |
407
|
anbi2d |
|
409 |
|
breq2 |
|
410 |
|
breq1 |
|
411 |
409 410
|
3anbi23d |
|
412 |
408 411
|
3anbi23d |
|
413 |
|
csbeq1 |
|
414 |
243 413
|
eqtr3id |
|
415 |
414
|
breq1d |
|
416 |
412 415
|
imbi12d |
|
417 |
|
simp2l |
|
418 |
|
nfv |
|
419 |
|
nfcsb1v |
|
420 |
248 249 419
|
nfbr |
|
421 |
418 420
|
nfim |
|
422 |
|
eleq1 |
|
423 |
422
|
anbi1d |
|
424 |
|
breq2 |
|
425 |
|
breq1 |
|
426 |
424 425
|
3anbi12d |
|
427 |
423 426
|
3anbi23d |
|
428 |
|
csbeq1a |
|
429 |
428
|
breq2d |
|
430 |
427 429
|
imbi12d |
|
431 |
421 430 13
|
vtoclg1f |
|
432 |
417 431
|
mpcom |
|
433 |
406 416 432
|
vtocl |
|
434 |
225 401 226 230 231 405 433
|
syl123anc |
|
435 |
224 434
|
sylan2 |
|
436 |
|
oveq2 |
|
437 |
|
oveq2 |
|
438 |
29 23 216 223 396 400 435 268 270 18 62 436 46 437
|
dvle |
|
439 |
343 79 80
|
subdid |
|
440 |
438 439
|
breqtrrd |
|
441 |
55 64 349 440
|
subled |
|
442 |
348 441
|
eqbrtrd |
|
443 |
322 327 64 442
|
subled |
|
444 |
325
|
renegcld |
|
445 |
|
1red |
|
446 |
23 31 445
|
lesubadd2d |
|
447 |
20 446
|
mpbird |
|
448 |
32 445
|
suble0d |
|
449 |
447 448
|
mpbird |
|
450 |
325
|
le0neg1d |
|
451 |
449 450
|
mpbid |
|
452 |
44 60 444 451 306
|
lemul2ad |
|
453 |
341 78
|
mulneg1d |
|
454 |
341 343
|
mulneg1d |
|
455 |
452 453 454
|
3brtr3d |
|
456 |
326 328
|
lenegd |
|
457 |
455 456
|
mpbird |
|
458 |
326 328 55 457
|
lesub1dd |
|
459 |
323 327 329 443 458
|
letrd |
|
460 |
285 337 343
|
subdird |
|
461 |
343
|
mullidd |
|
462 |
461
|
oveq2d |
|
463 |
460 462
|
eqtrd |
|
464 |
463
|
oveq1d |
|
465 |
284 337 78
|
subdird |
|
466 |
78
|
mullidd |
|
467 |
466
|
oveq2d |
|
468 |
465 467
|
eqtrd |
|
469 |
468
|
oveq1d |
|
470 |
459 464 469
|
3brtr3d |
|
471 |
61
|
recnd |
|
472 |
64
|
recnd |
|
473 |
471 472 343
|
sub32d |
|
474 |
277 278 78
|
sub32d |
|
475 |
470 473 474
|
3brtr4d |
|
476 |
318 319 73 475
|
leadd1dd |
|
477 |
65
|
recnd |
|
478 |
73
|
recnd |
|
479 |
477 478 343
|
addsubd |
|
480 |
56
|
recnd |
|
481 |
480 478 78
|
addsubd |
|
482 |
476 479 481
|
3brtr4d |
|
483 |
316
|
oveq1d |
|
484 |
311
|
oveq1d |
|
485 |
482 483 484
|
3brtr4d |
|
486 |
317 485
|
jca |
|