Step |
Hyp |
Ref |
Expression |
1 |
|
lgseisen.1 |
|
2 |
|
lgseisen.2 |
|
3 |
|
lgseisen.3 |
|
4 |
|
lgsquad.4 |
|
5 |
|
lgsquad.5 |
|
6 |
|
lgsquad.6 |
|
7 |
|
neg1cn |
|
8 |
7
|
a1i |
|
9 |
|
neg1ne0 |
|
10 |
9
|
a1i |
|
11 |
|
fzfid |
|
12 |
2
|
gausslemma2dlem0a |
|
13 |
12
|
nnred |
|
14 |
1
|
gausslemma2dlem0a |
|
15 |
13 14
|
nndivred |
|
16 |
15
|
adantr |
|
17 |
|
2z |
|
18 |
|
elfzelz |
|
19 |
18
|
adantl |
|
20 |
|
zmulcl |
|
21 |
17 19 20
|
sylancr |
|
22 |
21
|
zred |
|
23 |
16 22
|
remulcld |
|
24 |
23
|
flcld |
|
25 |
11 24
|
fsumzcl |
|
26 |
8 10 25
|
expclzd |
|
27 |
|
fzfid |
|
28 |
|
fzfid |
|
29 |
|
xpfi |
|
30 |
27 28 29
|
syl2anc |
|
31 |
|
opabssxp |
|
32 |
6 31
|
eqsstri |
|
33 |
|
ssfi |
|
34 |
30 32 33
|
sylancl |
|
35 |
|
ssrab2 |
|
36 |
|
ssfi |
|
37 |
34 35 36
|
sylancl |
|
38 |
|
hashcl |
|
39 |
37 38
|
syl |
|
40 |
|
expcl |
|
41 |
7 39 40
|
sylancr |
|
42 |
39
|
nn0zd |
|
43 |
8 10 42
|
expne0d |
|
44 |
41 43
|
recidd |
|
45 |
|
1div1e1 |
|
46 |
45
|
negeqi |
|
47 |
|
ax-1cn |
|
48 |
|
ax-1ne0 |
|
49 |
|
divneg2 |
|
50 |
47 47 48 49
|
mp3an |
|
51 |
46 50
|
eqtr3i |
|
52 |
51
|
oveq1i |
|
53 |
8 10 42
|
exprecd |
|
54 |
52 53
|
syl5eq |
|
55 |
54
|
oveq2d |
|
56 |
34
|
adantr |
|
57 |
|
ssrab2 |
|
58 |
|
ssfi |
|
59 |
56 57 58
|
sylancl |
|
60 |
|
fveqeq2 |
|
61 |
60
|
elrab |
|
62 |
61
|
simprbi |
|
63 |
62
|
ad2antll |
|
64 |
63
|
oveq2d |
|
65 |
14
|
adantr |
|
66 |
65
|
nncnd |
|
67 |
66
|
adantrr |
|
68 |
21
|
zcnd |
|
69 |
68
|
adantrr |
|
70 |
67 69
|
nncand |
|
71 |
64 70
|
eqtrd |
|
72 |
71
|
oveq1d |
|
73 |
19
|
zcnd |
|
74 |
73
|
adantrr |
|
75 |
|
2cnd |
|
76 |
|
2ne0 |
|
77 |
76
|
a1i |
|
78 |
74 75 77
|
divcan3d |
|
79 |
72 78
|
eqtrd |
|
80 |
79
|
ralrimivva |
|
81 |
|
invdisj |
|
82 |
80 81
|
syl |
|
83 |
11 59 82
|
hashiun |
|
84 |
|
iunrab |
|
85 |
|
eldifsni |
|
86 |
1 85
|
syl |
|
87 |
86
|
necomd |
|
88 |
87
|
neneqd |
|
89 |
88
|
ad2antrr |
|
90 |
|
uzid |
|
91 |
17 90
|
ax-mp |
|
92 |
1
|
eldifad |
|
93 |
92
|
ad2antrr |
|
94 |
|
dvdsprm |
|
95 |
91 93 94
|
sylancr |
|
96 |
89 95
|
mtbird |
|
97 |
14
|
ad2antrr |
|
98 |
97
|
nncnd |
|
99 |
21
|
adantlr |
|
100 |
99
|
zcnd |
|
101 |
98 100
|
npcand |
|
102 |
101
|
breq2d |
|
103 |
96 102
|
mtbird |
|
104 |
18
|
adantl |
|
105 |
|
dvdsmul1 |
|
106 |
17 104 105
|
sylancr |
|
107 |
17
|
a1i |
|
108 |
97
|
nnzd |
|
109 |
108 99
|
zsubcld |
|
110 |
|
dvds2add |
|
111 |
107 109 99 110
|
syl3anc |
|
112 |
106 111
|
mpan2d |
|
113 |
103 112
|
mtod |
|
114 |
|
breq2 |
|
115 |
114
|
notbid |
|
116 |
113 115
|
syl5ibrcom |
|
117 |
116
|
rexlimdva |
|
118 |
|
simpr |
|
119 |
32 118
|
sseldi |
|
120 |
|
xp1st |
|
121 |
119 120
|
syl |
|
122 |
|
elfzelz |
|
123 |
|
odd2np1 |
|
124 |
121 122 123
|
3syl |
|
125 |
1 4
|
gausslemma2dlem0b |
|
126 |
125
|
nnred |
|
127 |
126
|
ad2antrr |
|
128 |
127
|
rehalfcld |
|
129 |
|
reflcl |
|
130 |
128 129
|
syl |
|
131 |
125
|
ad2antrr |
|
132 |
131
|
nnzd |
|
133 |
|
simprl |
|
134 |
132 133
|
zsubcld |
|
135 |
134
|
zred |
|
136 |
|
flle |
|
137 |
128 136
|
syl |
|
138 |
|
zre |
|
139 |
138
|
ad2antrl |
|
140 |
|
simprr |
|
141 |
121
|
adantr |
|
142 |
140 141
|
eqeltrd |
|
143 |
|
elfzle2 |
|
144 |
142 143
|
syl |
|
145 |
|
zmulcl |
|
146 |
17 133 145
|
sylancr |
|
147 |
|
zltp1le |
|
148 |
146 132 147
|
syl2anc |
|
149 |
144 148
|
mpbird |
|
150 |
|
2re |
|
151 |
150
|
a1i |
|
152 |
|
2pos |
|
153 |
152
|
a1i |
|
154 |
|
ltmuldiv2 |
|
155 |
139 127 151 153 154
|
syl112anc |
|
156 |
149 155
|
mpbid |
|
157 |
128
|
recnd |
|
158 |
125
|
nncnd |
|
159 |
158
|
ad2antrr |
|
160 |
159
|
2halvesd |
|
161 |
157 157 160
|
mvlraddd |
|
162 |
156 161
|
breqtrd |
|
163 |
139 127 128 162
|
ltsub13d |
|
164 |
130 128 135 137 163
|
lelttrd |
|
165 |
128
|
flcld |
|
166 |
|
zltp1le |
|
167 |
165 134 166
|
syl2anc |
|
168 |
164 167
|
mpbid |
|
169 |
|
2t0e0 |
|
170 |
|
2cn |
|
171 |
|
zcn |
|
172 |
171
|
ad2antrl |
|
173 |
|
mulcl |
|
174 |
170 172 173
|
sylancr |
|
175 |
|
pncan |
|
176 |
174 47 175
|
sylancl |
|
177 |
|
elfznn |
|
178 |
|
nnm1nn0 |
|
179 |
142 177 178
|
3syl |
|
180 |
176 179
|
eqeltrrd |
|
181 |
180
|
nn0ge0d |
|
182 |
169 181
|
eqbrtrid |
|
183 |
|
0red |
|
184 |
|
lemul2 |
|
185 |
183 139 151 153 184
|
syl112anc |
|
186 |
182 185
|
mpbird |
|
187 |
127 139
|
subge02d |
|
188 |
186 187
|
mpbid |
|
189 |
165
|
peano2zd |
|
190 |
|
elfz |
|
191 |
134 189 132 190
|
syl3anc |
|
192 |
168 188 191
|
mpbir2and |
|
193 |
92
|
ad2antrr |
|
194 |
|
prmnn |
|
195 |
193 194
|
syl |
|
196 |
195
|
nncnd |
|
197 |
|
peano2cn |
|
198 |
174 197
|
syl |
|
199 |
196 198
|
nncand |
|
200 |
|
1cnd |
|
201 |
196 174 200
|
sub32d |
|
202 |
196 174 200
|
subsub4d |
|
203 |
|
2cnd |
|
204 |
203 159 172
|
subdid |
|
205 |
4
|
oveq2i |
|
206 |
14
|
nnzd |
|
207 |
206
|
ad2antrr |
|
208 |
|
peano2zm |
|
209 |
207 208
|
syl |
|
210 |
209
|
zcnd |
|
211 |
76
|
a1i |
|
212 |
210 203 211
|
divcan2d |
|
213 |
205 212
|
syl5eq |
|
214 |
213
|
oveq1d |
|
215 |
204 214
|
eqtr2d |
|
216 |
201 202 215
|
3eqtr3d |
|
217 |
216
|
oveq2d |
|
218 |
199 217 140
|
3eqtr3rd |
|
219 |
|
oveq2 |
|
220 |
219
|
oveq2d |
|
221 |
220
|
rspceeqv |
|
222 |
192 218 221
|
syl2anc |
|
223 |
222
|
rexlimdvaa |
|
224 |
124 223
|
sylbid |
|
225 |
117 224
|
impbid |
|
226 |
225
|
rabbidva |
|
227 |
84 226
|
syl5eq |
|
228 |
227
|
fveq2d |
|
229 |
6
|
relopabi |
|
230 |
|
relss |
|
231 |
57 229 230
|
mp2 |
|
232 |
|
relxp |
|
233 |
6
|
eleq2i |
|
234 |
|
opabidw |
|
235 |
233 234
|
bitri |
|
236 |
|
anass |
|
237 |
24
|
peano2zd |
|
238 |
237
|
zred |
|
239 |
238
|
adantr |
|
240 |
13
|
ad2antrr |
|
241 |
|
nnre |
|
242 |
241
|
adantl |
|
243 |
|
lesub |
|
244 |
239 240 242 243
|
syl3anc |
|
245 |
13
|
adantr |
|
246 |
245
|
recnd |
|
247 |
66 246
|
mulcomd |
|
248 |
68 246
|
mulcomd |
|
249 |
65
|
nnne0d |
|
250 |
246 66 249
|
divcan1d |
|
251 |
250
|
oveq1d |
|
252 |
16
|
recnd |
|
253 |
252 66 68
|
mul32d |
|
254 |
248 251 253
|
3eqtr2d |
|
255 |
247 254
|
oveq12d |
|
256 |
66 68 246
|
subdird |
|
257 |
23
|
recnd |
|
258 |
246 257 66
|
subdird |
|
259 |
255 256 258
|
3eqtr4d |
|
260 |
259
|
adantr |
|
261 |
260
|
breq2d |
|
262 |
23
|
adantr |
|
263 |
240 262
|
resubcld |
|
264 |
65
|
adantr |
|
265 |
264
|
nnred |
|
266 |
264
|
nngt0d |
|
267 |
|
ltmul1 |
|
268 |
242 263 265 266 267
|
syl112anc |
|
269 |
|
ltsub13 |
|
270 |
242 240 262 269
|
syl3anc |
|
271 |
261 268 270
|
3bitr2d |
|
272 |
12
|
adantr |
|
273 |
272
|
nnzd |
|
274 |
|
nnz |
|
275 |
|
zsubcl |
|
276 |
273 274 275
|
syl2an |
|
277 |
|
fllt |
|
278 |
262 276 277
|
syl2anc |
|
279 |
24
|
adantr |
|
280 |
|
zltp1le |
|
281 |
279 276 280
|
syl2anc |
|
282 |
271 278 281
|
3bitrd |
|
283 |
5
|
oveq2i |
|
284 |
|
peano2rem |
|
285 |
245 284
|
syl |
|
286 |
285
|
recnd |
|
287 |
|
2cnd |
|
288 |
76
|
a1i |
|
289 |
286 287 288
|
divcan2d |
|
290 |
283 289
|
syl5eq |
|
291 |
290
|
oveq1d |
|
292 |
|
1cnd |
|
293 |
24
|
zcnd |
|
294 |
246 292 293
|
sub32d |
|
295 |
246 293 292
|
subsub4d |
|
296 |
291 294 295
|
3eqtrd |
|
297 |
296
|
adantr |
|
298 |
297
|
breq2d |
|
299 |
244 282 298
|
3bitr4d |
|
300 |
299
|
anbi2d |
|
301 |
|
2nn |
|
302 |
2 5
|
gausslemma2dlem0b |
|
303 |
|
nnmulcl |
|
304 |
301 302 303
|
sylancr |
|
305 |
304
|
adantr |
|
306 |
305
|
nnred |
|
307 |
302
|
adantr |
|
308 |
307
|
nnred |
|
309 |
24
|
zred |
|
310 |
302
|
nncnd |
|
311 |
310
|
adantr |
|
312 |
311
|
2timesd |
|
313 |
311 311 312
|
mvrladdd |
|
314 |
245
|
rehalfcld |
|
315 |
245
|
ltm1d |
|
316 |
150
|
a1i |
|
317 |
152
|
a1i |
|
318 |
|
ltdiv1 |
|
319 |
285 245 316 317 318
|
syl112anc |
|
320 |
315 319
|
mpbid |
|
321 |
5 320
|
eqbrtrid |
|
322 |
308 314 321
|
ltled |
|
323 |
246 287 66 288
|
div32d |
|
324 |
126
|
adantr |
|
325 |
324
|
rehalfcld |
|
326 |
|
peano2re |
|
327 |
325 129 326
|
3syl |
|
328 |
19
|
zred |
|
329 |
|
flltp1 |
|
330 |
325 329
|
syl |
|
331 |
|
elfzle1 |
|
332 |
331
|
adantl |
|
333 |
325 327 328 330 332
|
ltletrd |
|
334 |
|
ltdivmul |
|
335 |
324 328 316 317 334
|
syl112anc |
|
336 |
333 335
|
mpbid |
|
337 |
4 336
|
eqbrtrrid |
|
338 |
65
|
nnred |
|
339 |
|
peano2rem |
|
340 |
338 339
|
syl |
|
341 |
|
ltdivmul |
|
342 |
340 22 316 317 341
|
syl112anc |
|
343 |
337 342
|
mpbid |
|
344 |
206
|
adantr |
|
345 |
|
zmulcl |
|
346 |
17 21 345
|
sylancr |
|
347 |
|
zlem1lt |
|
348 |
344 346 347
|
syl2anc |
|
349 |
343 348
|
mpbird |
|
350 |
|
ledivmul |
|
351 |
338 22 316 317 350
|
syl112anc |
|
352 |
349 351
|
mpbird |
|
353 |
338
|
rehalfcld |
|
354 |
272
|
nngt0d |
|
355 |
|
lemul2 |
|
356 |
353 22 245 354 355
|
syl112anc |
|
357 |
352 356
|
mpbid |
|
358 |
323 357
|
eqbrtrd |
|
359 |
245 22
|
remulcld |
|
360 |
65
|
nngt0d |
|
361 |
|
lemuldiv |
|
362 |
314 359 338 360 361
|
syl112anc |
|
363 |
358 362
|
mpbid |
|
364 |
246 68 66 249
|
div23d |
|
365 |
363 364
|
breqtrd |
|
366 |
308 314 23 322 365
|
letrd |
|
367 |
302
|
nnzd |
|
368 |
367
|
adantr |
|
369 |
|
flge |
|
370 |
23 368 369
|
syl2anc |
|
371 |
366 370
|
mpbid |
|
372 |
313 371
|
eqbrtrd |
|
373 |
306 308 309 372
|
subled |
|
374 |
373
|
adantr |
|
375 |
305
|
nnzd |
|
376 |
375 24
|
zsubcld |
|
377 |
376
|
adantr |
|
378 |
377
|
zred |
|
379 |
302
|
ad2antrr |
|
380 |
379
|
nnred |
|
381 |
|
letr |
|
382 |
242 378 380 381
|
syl3anc |
|
383 |
374 382
|
mpan2d |
|
384 |
383
|
pm4.71rd |
|
385 |
300 384
|
bitr4d |
|
386 |
385
|
pm5.32da |
|
387 |
386
|
adantr |
|
388 |
236 387
|
syl5bb |
|
389 |
|
simpr |
|
390 |
344 21
|
zsubcld |
|
391 |
|
elfzle2 |
|
392 |
391
|
adantl |
|
393 |
392 4
|
breqtrdi |
|
394 |
|
lemuldiv2 |
|
395 |
328 340 316 317 394
|
syl112anc |
|
396 |
393 395
|
mpbird |
|
397 |
338
|
ltm1d |
|
398 |
22 340 338 396 397
|
lelttrd |
|
399 |
22 338
|
posdifd |
|
400 |
398 399
|
mpbid |
|
401 |
|
elnnz |
|
402 |
390 400 401
|
sylanbrc |
|
403 |
66 68 292
|
sub32d |
|
404 |
4 4
|
oveq12i |
|
405 |
65
|
nnzd |
|
406 |
405 208
|
syl |
|
407 |
406
|
zcnd |
|
408 |
407
|
2halvesd |
|
409 |
404 408
|
syl5eq |
|
410 |
409
|
oveq1d |
|
411 |
158
|
adantr |
|
412 |
411 411
|
pncan2d |
|
413 |
410 412
|
eqtr3d |
|
414 |
413 336
|
eqbrtrd |
|
415 |
340 324 22 414
|
ltsub23d |
|
416 |
403 415
|
eqbrtrd |
|
417 |
125
|
adantr |
|
418 |
417
|
nnzd |
|
419 |
|
zlem1lt |
|
420 |
390 418 419
|
syl2anc |
|
421 |
416 420
|
mpbird |
|
422 |
|
fznn |
|
423 |
418 422
|
syl |
|
424 |
402 421 423
|
mpbir2and |
|
425 |
424
|
adantr |
|
426 |
389 425
|
eqeltrd |
|
427 |
426
|
biantrurd |
|
428 |
367
|
ad2antrr |
|
429 |
|
fznn |
|
430 |
428 429
|
syl |
|
431 |
427 430
|
bitr3d |
|
432 |
389
|
oveq1d |
|
433 |
432
|
breq2d |
|
434 |
431 433
|
anbi12d |
|
435 |
376
|
adantr |
|
436 |
|
fznn |
|
437 |
435 436
|
syl |
|
438 |
388 434 437
|
3bitr4d |
|
439 |
235 438
|
syl5bb |
|
440 |
439
|
pm5.32da |
|
441 |
|
vex |
|
442 |
|
vex |
|
443 |
441 442
|
op1std |
|
444 |
443
|
eqeq1d |
|
445 |
444
|
elrab |
|
446 |
445
|
biancomi |
|
447 |
|
opelxp |
|
448 |
|
velsn |
|
449 |
448
|
anbi1i |
|
450 |
447 449
|
bitri |
|
451 |
440 446 450
|
3bitr4g |
|
452 |
231 232 451
|
eqrelrdv |
|
453 |
452
|
fveq2d |
|
454 |
|
fzfid |
|
455 |
|
xpsnen2g |
|
456 |
390 454 455
|
syl2anc |
|
457 |
|
hasheni |
|
458 |
456 457
|
syl |
|
459 |
|
ltmul2 |
|
460 |
22 338 245 354 459
|
syl112anc |
|
461 |
398 460
|
mpbid |
|
462 |
|
ltdivmul2 |
|
463 |
359 245 338 360 462
|
syl112anc |
|
464 |
461 463
|
mpbird |
|
465 |
364 464
|
eqbrtrrd |
|
466 |
|
fllt |
|
467 |
23 273 466
|
syl2anc |
|
468 |
465 467
|
mpbid |
|
469 |
|
zltlem1 |
|
470 |
24 273 469
|
syl2anc |
|
471 |
468 470
|
mpbid |
|
472 |
471 290
|
breqtrrd |
|
473 |
|
eluz2 |
|
474 |
24 375 472 473
|
syl3anbrc |
|
475 |
|
uznn0sub |
|
476 |
|
hashfz1 |
|
477 |
474 475 476
|
3syl |
|
478 |
453 458 477
|
3eqtrd |
|
479 |
478
|
sumeq2dv |
|
480 |
83 228 479
|
3eqtr3rd |
|
481 |
304
|
nncnd |
|
482 |
481
|
adantr |
|
483 |
11 482 293
|
fsumsub |
|
484 |
480 483
|
eqtr3d |
|
485 |
484
|
oveq2d |
|
486 |
25
|
zcnd |
|
487 |
11 375
|
fsumzcl |
|
488 |
487
|
zcnd |
|
489 |
486 488
|
pncan3d |
|
490 |
|
fsumconst |
|
491 |
11 481 490
|
syl2anc |
|
492 |
|
hashcl |
|
493 |
11 492
|
syl |
|
494 |
493
|
nn0cnd |
|
495 |
|
2cnd |
|
496 |
494 495 310
|
mul12d |
|
497 |
491 496
|
eqtrd |
|
498 |
485 489 497
|
3eqtrd |
|
499 |
498
|
oveq2d |
|
500 |
17
|
a1i |
|
501 |
493
|
nn0zd |
|
502 |
501 367
|
zmulcld |
|
503 |
|
expmulz |
|
504 |
8 10 500 502 503
|
syl22anc |
|
505 |
|
neg1sqe1 |
|
506 |
505
|
oveq1i |
|
507 |
|
1exp |
|
508 |
502 507
|
syl |
|
509 |
506 508
|
syl5eq |
|
510 |
499 504 509
|
3eqtrd |
|
511 |
44 55 510
|
3eqtr4d |
|
512 |
|
expaddz |
|
513 |
8 10 25 42 512
|
syl22anc |
|
514 |
511 513
|
eqtr2d |
|
515 |
26 41 41 43 514
|
mulcan2ad |
|