Step |
Hyp |
Ref |
Expression |
1 |
|
sumnnodd.1 |
|
2 |
|
sumnnodd.even0 |
|
3 |
|
sumnnodd.sc |
|
4 |
|
nfv |
|
5 |
|
nfcv |
|
6 |
|
nfcv |
|
7 |
|
nfcv |
|
8 |
|
nfmpt1 |
|
9 |
6 7 8
|
nfseq |
|
10 |
|
nfmpt1 |
|
11 |
|
nnuz |
|
12 |
|
1zzd |
|
13 |
|
seqex |
|
14 |
13
|
a1i |
|
15 |
1
|
ffvelrnda |
|
16 |
11 12 15
|
serf |
|
17 |
16
|
ffvelrnda |
|
18 |
|
1nn |
|
19 |
|
oveq2 |
|
20 |
19
|
oveq1d |
|
21 |
|
eqid |
|
22 |
|
ovex |
|
23 |
20 21 22
|
fvmpt |
|
24 |
18 23
|
ax-mp |
|
25 |
|
2t1e2 |
|
26 |
25
|
oveq1i |
|
27 |
|
2m1e1 |
|
28 |
24 26 27
|
3eqtri |
|
29 |
28 18
|
eqeltri |
|
30 |
29
|
a1i |
|
31 |
|
2z |
|
32 |
31
|
a1i |
|
33 |
|
nnz |
|
34 |
32 33
|
zmulcld |
|
35 |
33
|
peano2zd |
|
36 |
32 35
|
zmulcld |
|
37 |
|
1zzd |
|
38 |
36 37
|
zsubcld |
|
39 |
|
2re |
|
40 |
39
|
a1i |
|
41 |
|
nnre |
|
42 |
40 41
|
remulcld |
|
43 |
42
|
lep1d |
|
44 |
|
2cnd |
|
45 |
|
nncn |
|
46 |
|
1cnd |
|
47 |
44 45 46
|
adddid |
|
48 |
25
|
oveq2i |
|
49 |
47 48
|
syl6eq |
|
50 |
49
|
oveq1d |
|
51 |
44 45
|
mulcld |
|
52 |
51 44 46
|
addsubassd |
|
53 |
27
|
oveq2i |
|
54 |
53
|
a1i |
|
55 |
50 52 54
|
3eqtrrd |
|
56 |
43 55
|
breqtrd |
|
57 |
|
eluz2 |
|
58 |
34 38 56 57
|
syl3anbrc |
|
59 |
|
oveq2 |
|
60 |
59
|
oveq1d |
|
61 |
60
|
cbvmptv |
|
62 |
|
oveq2 |
|
63 |
62
|
oveq1d |
|
64 |
|
peano2nn |
|
65 |
61 63 64 38
|
fvmptd3 |
|
66 |
34 37
|
zsubcld |
|
67 |
21
|
fvmpt2 |
|
68 |
66 67
|
mpdan |
|
69 |
68
|
oveq1d |
|
70 |
51 46
|
npcand |
|
71 |
69 70
|
eqtrd |
|
72 |
71
|
fveq2d |
|
73 |
58 65 72
|
3eltr4d |
|
74 |
73
|
adantl |
|
75 |
|
seqex |
|
76 |
75
|
a1i |
|
77 |
|
incom |
|
78 |
|
inss2 |
|
79 |
|
ssrin |
|
80 |
78 79
|
ax-mp |
|
81 |
77 80
|
eqsstri |
|
82 |
|
disjdif |
|
83 |
81 82
|
sseqtri |
|
84 |
|
ss0 |
|
85 |
83 84
|
mp1i |
|
86 |
|
uncom |
|
87 |
|
inundif |
|
88 |
86 87
|
eqtr2i |
|
89 |
88
|
a1i |
|
90 |
|
fzfid |
|
91 |
1
|
adantr |
|
92 |
|
elfznn |
|
93 |
92
|
adantl |
|
94 |
91 93
|
ffvelrnd |
|
95 |
94
|
adantlr |
|
96 |
85 89 90 95
|
fsumsplit |
|
97 |
|
simpl |
|
98 |
|
ssrab2 |
|
99 |
78
|
sseli |
|
100 |
98 99
|
sseldi |
|
101 |
100
|
adantl |
|
102 |
|
oveq1 |
|
103 |
102
|
eleq1d |
|
104 |
|
oveq1 |
|
105 |
104
|
eleq1d |
|
106 |
105
|
elrab |
|
107 |
106
|
simprbi |
|
108 |
103 107
|
vtoclga |
|
109 |
99 108
|
syl |
|
110 |
109
|
adantl |
|
111 |
|
eleq1w |
|
112 |
111 103
|
3anbi23d |
|
113 |
|
fveqeq2 |
|
114 |
112 113
|
imbi12d |
|
115 |
114 2
|
chvarvv |
|
116 |
97 101 110 115
|
syl3anc |
|
117 |
116
|
sumeq2dv |
|
118 |
|
fzfid |
|
119 |
|
inss1 |
|
120 |
119
|
a1i |
|
121 |
|
ssfi |
|
122 |
118 120 121
|
syl2anc |
|
123 |
122
|
olcd |
|
124 |
|
sumz |
|
125 |
123 124
|
syl |
|
126 |
117 125
|
eqtrd |
|
127 |
126
|
adantr |
|
128 |
127
|
oveq2d |
|
129 |
|
fzfi |
|
130 |
|
difss |
|
131 |
|
ssfi |
|
132 |
129 130 131
|
mp2an |
|
133 |
132
|
a1i |
|
134 |
130
|
sseli |
|
135 |
134 94
|
sylan2 |
|
136 |
135
|
adantlr |
|
137 |
133 136
|
fsumcl |
|
138 |
137
|
addid1d |
|
139 |
|
fveq2 |
|
140 |
139
|
cbvsumv |
|
141 |
138 140
|
syl6eq |
|
142 |
128 141
|
eqtrd |
|
143 |
|
fveq2 |
|
144 |
|
fzfid |
|
145 |
|
1zzd |
|
146 |
66
|
adantr |
|
147 |
31
|
a1i |
|
148 |
|
elfzelz |
|
149 |
147 148
|
zmulcld |
|
150 |
|
1zzd |
|
151 |
149 150
|
zsubcld |
|
152 |
151
|
adantl |
|
153 |
145 146 152
|
3jca |
|
154 |
26 27
|
eqtr2i |
|
155 |
|
1re |
|
156 |
39 155
|
remulcli |
|
157 |
156
|
a1i |
|
158 |
149
|
zred |
|
159 |
|
1red |
|
160 |
148
|
zred |
|
161 |
39
|
a1i |
|
162 |
|
0le2 |
|
163 |
162
|
a1i |
|
164 |
|
elfzle1 |
|
165 |
159 160 161 163 164
|
lemul2ad |
|
166 |
157 158 159 165
|
lesub1dd |
|
167 |
154 166
|
eqbrtrid |
|
168 |
167
|
adantl |
|
169 |
158
|
adantl |
|
170 |
42
|
adantr |
|
171 |
|
1red |
|
172 |
160
|
adantl |
|
173 |
41
|
adantr |
|
174 |
39
|
a1i |
|
175 |
162
|
a1i |
|
176 |
|
elfzle2 |
|
177 |
176
|
adantl |
|
178 |
172 173 174 175 177
|
lemul2ad |
|
179 |
169 170 171 178
|
lesub1dd |
|
180 |
168 179
|
jca |
|
181 |
|
elfz2 |
|
182 |
153 180 181
|
sylanbrc |
|
183 |
149
|
zcnd |
|
184 |
|
1cnd |
|
185 |
|
2cnd |
|
186 |
|
2ne0 |
|
187 |
186
|
a1i |
|
188 |
183 184 185 187
|
divsubdird |
|
189 |
148
|
zcnd |
|
190 |
189 185 187
|
divcan3d |
|
191 |
190
|
oveq1d |
|
192 |
188 191
|
eqtrd |
|
193 |
148 150
|
zsubcld |
|
194 |
161 187
|
rereccld |
|
195 |
|
halflt1 |
|
196 |
195
|
a1i |
|
197 |
194 159 160 196
|
ltsub2dd |
|
198 |
|
2rp |
|
199 |
|
rpreccl |
|
200 |
198 199
|
mp1i |
|
201 |
160 200
|
ltsubrpd |
|
202 |
189 184
|
npcand |
|
203 |
201 202
|
breqtrrd |
|
204 |
|
btwnnz |
|
205 |
193 197 203 204
|
syl3anc |
|
206 |
|
nnz |
|
207 |
205 206
|
nsyl |
|
208 |
192 207
|
eqneltrd |
|
209 |
208
|
intnand |
|
210 |
|
oveq1 |
|
211 |
210
|
eleq1d |
|
212 |
211
|
elrab |
|
213 |
209 212
|
sylnibr |
|
214 |
213
|
adantl |
|
215 |
182 214
|
eldifd |
|
216 |
215
|
fmpttd |
|
217 |
|
eqidd |
|
218 |
|
oveq2 |
|
219 |
218
|
oveq1d |
|
220 |
219
|
adantl |
|
221 |
|
id |
|
222 |
|
ovexd |
|
223 |
217 220 221 222
|
fvmptd |
|
224 |
223
|
eqcomd |
|
225 |
224
|
ad2antrr |
|
226 |
|
simpr |
|
227 |
|
eqidd |
|
228 |
|
oveq2 |
|
229 |
228
|
oveq1d |
|
230 |
229
|
adantl |
|
231 |
|
id |
|
232 |
|
ovexd |
|
233 |
227 230 231 232
|
fvmptd |
|
234 |
233
|
ad2antlr |
|
235 |
225 226 234
|
3eqtrd |
|
236 |
|
2cnd |
|
237 |
|
elfzelz |
|
238 |
237
|
zcnd |
|
239 |
236 238
|
mulcld |
|
240 |
239
|
ad2antrr |
|
241 |
|
2cnd |
|
242 |
|
elfzelz |
|
243 |
242
|
zcnd |
|
244 |
241 243
|
mulcld |
|
245 |
244
|
ad2antlr |
|
246 |
|
1cnd |
|
247 |
|
simpr |
|
248 |
240 245 246 247
|
subcan2d |
|
249 |
238
|
ad2antrr |
|
250 |
243
|
ad2antlr |
|
251 |
|
2cnd |
|
252 |
186
|
a1i |
|
253 |
|
simpr |
|
254 |
249 250 251 252 253
|
mulcanad |
|
255 |
248 254
|
syldan |
|
256 |
235 255
|
syldan |
|
257 |
256
|
adantll |
|
258 |
257
|
ex |
|
259 |
258
|
ralrimivva |
|
260 |
|
dff13 |
|
261 |
216 259 260
|
sylanbrc |
|
262 |
|
1zzd |
|
263 |
33
|
adantr |
|
264 |
|
fzssz |
|
265 |
264 134
|
sseldi |
|
266 |
|
zeo |
|
267 |
265 266
|
syl |
|
268 |
267
|
adantl |
|
269 |
|
eldifn |
|
270 |
134 92
|
syl |
|
271 |
270
|
adantr |
|
272 |
|
simpr |
|
273 |
271
|
nnred |
|
274 |
39
|
a1i |
|
275 |
271
|
nngt0d |
|
276 |
|
2pos |
|
277 |
276
|
a1i |
|
278 |
273 274 275 277
|
divgt0d |
|
279 |
|
elnnz |
|
280 |
272 278 279
|
sylanbrc |
|
281 |
|
oveq1 |
|
282 |
281
|
eleq1d |
|
283 |
282
|
elrab |
|
284 |
271 280 283
|
sylanbrc |
|
285 |
269 284
|
mtand |
|
286 |
285
|
adantl |
|
287 |
|
pm2.53 |
|
288 |
268 286 287
|
sylc |
|
289 |
262 263 288
|
3jca |
|
290 |
|
1p1e2 |
|
291 |
290
|
oveq1i |
|
292 |
|
2div2e1 |
|
293 |
291 292
|
eqtr2i |
|
294 |
|
1red |
|
295 |
294 294
|
readdcld |
|
296 |
92
|
nnred |
|
297 |
296 294
|
readdcld |
|
298 |
198
|
a1i |
|
299 |
|
elfzle1 |
|
300 |
294 296 294 299
|
leadd1dd |
|
301 |
295 297 298 300
|
lediv1dd |
|
302 |
293 301
|
eqbrtrid |
|
303 |
134 302
|
syl |
|
304 |
303
|
adantl |
|
305 |
|
elfzel2 |
|
306 |
305
|
zred |
|
307 |
306 294
|
readdcld |
|
308 |
|
elfzle2 |
|
309 |
296 306 294 308
|
leadd1dd |
|
310 |
297 307 298 309
|
lediv1dd |
|
311 |
310
|
adantl |
|
312 |
51
|
adantr |
|
313 |
|
1cnd |
|
314 |
312 313
|
npcand |
|
315 |
314
|
oveq1d |
|
316 |
186
|
a1i |
|
317 |
45 44 316
|
divcan3d |
|
318 |
317
|
adantr |
|
319 |
315 318
|
eqtrd |
|
320 |
311 319
|
breqtrd |
|
321 |
134 320
|
sylan2 |
|
322 |
289 304 321
|
jca32 |
|
323 |
|
elfz2 |
|
324 |
322 323
|
sylibr |
|
325 |
270
|
nncnd |
|
326 |
|
peano2cn |
|
327 |
|
2cnd |
|
328 |
186
|
a1i |
|
329 |
326 327 328
|
divcan2d |
|
330 |
329
|
oveq1d |
|
331 |
|
pncan1 |
|
332 |
330 331
|
eqtr2d |
|
333 |
325 332
|
syl |
|
334 |
333
|
adantl |
|
335 |
|
oveq2 |
|
336 |
335
|
oveq1d |
|
337 |
336
|
rspceeqv |
|
338 |
324 334 337
|
syl2anc |
|
339 |
|
eqidd |
|
340 |
|
oveq2 |
|
341 |
340
|
oveq1d |
|
342 |
341
|
adantl |
|
343 |
|
simpl |
|
344 |
|
ovexd |
|
345 |
339 342 343 344
|
fvmptd |
|
346 |
|
id |
|
347 |
346
|
eqcomd |
|
348 |
347
|
adantl |
|
349 |
345 348
|
eqtr2d |
|
350 |
349
|
ex |
|
351 |
350
|
adantl |
|
352 |
351
|
reximdva |
|
353 |
338 352
|
mpd |
|
354 |
353
|
ralrimiva |
|
355 |
|
dffo3 |
|
356 |
216 354 355
|
sylanbrc |
|
357 |
|
df-f1o |
|
358 |
261 356 357
|
sylanbrc |
|
359 |
358
|
adantl |
|
360 |
|
eqidd |
|
361 |
|
oveq2 |
|
362 |
361
|
oveq1d |
|
363 |
362
|
adantl |
|
364 |
|
id |
|
365 |
|
ovexd |
|
366 |
360 363 364 365
|
fvmptd |
|
367 |
366
|
adantl |
|
368 |
|
eleq1w |
|
369 |
368
|
anbi2d |
|
370 |
139
|
eleq1d |
|
371 |
369 370
|
imbi12d |
|
372 |
371 136
|
chvarvv |
|
373 |
143 144 359 367 372
|
fsumf1o |
|
374 |
96 142 373
|
3eqtrrd |
|
375 |
|
ovex |
|
376 |
21
|
fvmpt2 |
|
377 |
375 376
|
mpan2 |
|
378 |
377
|
oveq2d |
|
379 |
378
|
eqcomd |
|
380 |
379
|
sumeq1d |
|
381 |
380
|
adantl |
|
382 |
374 381
|
eqtrd |
|
383 |
|
elfznn |
|
384 |
383
|
adantl |
|
385 |
1
|
adantr |
|
386 |
31
|
a1i |
|
387 |
|
elfzelz |
|
388 |
386 387
|
zmulcld |
|
389 |
|
1zzd |
|
390 |
388 389
|
zsubcld |
|
391 |
|
0red |
|
392 |
39
|
a1i |
|
393 |
25 392
|
eqeltrid |
|
394 |
|
1red |
|
395 |
393 394
|
resubcld |
|
396 |
390
|
zred |
|
397 |
|
0lt1 |
|
398 |
154
|
a1i |
|
399 |
397 398
|
breqtrid |
|
400 |
388
|
zred |
|
401 |
383
|
nnred |
|
402 |
162
|
a1i |
|
403 |
|
elfzle1 |
|
404 |
394 401 392 402 403
|
lemul2ad |
|
405 |
393 400 394 404
|
lesub1dd |
|
406 |
391 395 396 399 405
|
ltletrd |
|
407 |
|
elnnz |
|
408 |
390 406 407
|
sylanbrc |
|
409 |
408
|
adantl |
|
410 |
385 409
|
ffvelrnd |
|
411 |
410
|
adantlr |
|
412 |
60
|
fveq2d |
|
413 |
412
|
cbvmptv |
|
414 |
413
|
fvmpt2 |
|
415 |
384 411 414
|
syl2anc |
|
416 |
|
simpr |
|
417 |
416 11
|
eleqtrdi |
|
418 |
415 417 411
|
fsumser |
|
419 |
|
eqidd |
|
420 |
156
|
a1i |
|
421 |
|
1red |
|
422 |
162
|
a1i |
|
423 |
|
nnge1 |
|
424 |
421 41 40 422 423
|
lemul2ad |
|
425 |
420 42 421 424
|
lesub1dd |
|
426 |
154 425
|
eqbrtrid |
|
427 |
|
eluz2 |
|
428 |
37 66 426 427
|
syl3anbrc |
|
429 |
68 428
|
eqeltrd |
|
430 |
429
|
adantl |
|
431 |
|
simpll |
|
432 |
|
simpr |
|
433 |
378
|
adantr |
|
434 |
432 433
|
eleqtrd |
|
435 |
434
|
adantll |
|
436 |
431 435 94
|
syl2anc |
|
437 |
419 430 436
|
fsumser |
|
438 |
382 418 437
|
3eqtr3d |
|
439 |
4 5 9 10 11 12 14 17 3 30 74 76 438
|
climsuse |
|
440 |
|
eqidd |
|
441 |
11 12 440 15
|
isum |
|
442 |
|
climrel |
|
443 |
442
|
releldmi |
|
444 |
3 443
|
syl |
|
445 |
|
climdm |
|
446 |
444 445
|
sylib |
|
447 |
|
climuni |
|
448 |
446 3 447
|
syl2anc |
|
449 |
442
|
a1i |
|
450 |
|
releldm |
|
451 |
449 439 450
|
syl2anc |
|
452 |
|
climdm |
|
453 |
451 452
|
sylib |
|
454 |
413
|
a1i |
|
455 |
454
|
seqeq3d |
|
456 |
455
|
fveq2d |
|
457 |
453 456
|
breqtrd |
|
458 |
|
climuni |
|
459 |
439 457 458
|
syl2anc |
|
460 |
|
eqidd |
|
461 |
|
eqcom |
|
462 |
|
eqcom |
|
463 |
412 461 462
|
3imtr3i |
|
464 |
463
|
adantl |
|
465 |
1
|
adantr |
|
466 |
428 11
|
eleqtrrdi |
|
467 |
466
|
adantl |
|
468 |
465 467
|
ffvelrnd |
|
469 |
460 464 416 468
|
fvmptd |
|
470 |
11 12 469 468
|
isum |
|
471 |
459 470
|
eqtr4d |
|
472 |
441 448 471
|
3eqtrd |
|
473 |
439 472
|
jca |
|