Step |
Hyp |
Ref |
Expression |
1 |
|
bposlem7.1 |
|
2 |
|
bposlem7.2 |
|
3 |
|
bposlem9.3 |
|
4 |
|
bposlem9.4 |
|
5 |
|
bposlem9.5 |
|
6 |
|
6nn0 |
|
7 |
|
4nn |
|
8 |
6 7
|
decnncl |
|
9 |
8
|
a1i |
|
10 |
|
ere |
|
11 |
|
8re |
|
12 |
|
egt2lt3 |
|
13 |
12
|
simpri |
|
14 |
|
3lt8 |
|
15 |
|
3re |
|
16 |
10 15 11
|
lttri |
|
17 |
13 14 16
|
mp2an |
|
18 |
10 11 17
|
ltleii |
|
19 |
|
0re |
|
20 |
|
epos |
|
21 |
19 10 20
|
ltleii |
|
22 |
|
8pos |
|
23 |
19 11 22
|
ltleii |
|
24 |
|
le2sq |
|
25 |
10 21 11 23 24
|
mp4an |
|
26 |
18 25
|
mpbi |
|
27 |
11
|
recni |
|
28 |
27
|
sqvali |
|
29 |
|
8t8e64 |
|
30 |
28 29
|
eqtri |
|
31 |
26 30
|
breqtri |
|
32 |
31
|
a1i |
|
33 |
10
|
resqcli |
|
34 |
33
|
a1i |
|
35 |
8
|
nnrei |
|
36 |
35
|
a1i |
|
37 |
3
|
nnred |
|
38 |
|
ltle |
|
39 |
35 37 38
|
sylancr |
|
40 |
4 39
|
mpd |
|
41 |
34 36 37 32 40
|
letrd |
|
42 |
1 2 9 3 32 41
|
bposlem7 |
|
43 |
4 42
|
mpd |
|
44 |
1 2
|
bposlem8 |
|
45 |
44
|
a1i |
|
46 |
45
|
simpld |
|
47 |
|
2fveq3 |
|
48 |
47
|
oveq2d |
|
49 |
|
fvoveq1 |
|
50 |
49
|
oveq2d |
|
51 |
48 50
|
oveq12d |
|
52 |
|
oveq2 |
|
53 |
52
|
fveq2d |
|
54 |
53
|
oveq2d |
|
55 |
51 54
|
oveq12d |
|
56 |
|
ovex |
|
57 |
55 1 56
|
fvmpt |
|
58 |
3 57
|
syl |
|
59 |
|
sqrt2re |
|
60 |
3
|
nnrpd |
|
61 |
60
|
rpsqrtcld |
|
62 |
|
fveq2 |
|
63 |
|
id |
|
64 |
62 63
|
oveq12d |
|
65 |
|
ovex |
|
66 |
64 2 65
|
fvmpt |
|
67 |
61 66
|
syl |
|
68 |
61
|
relogcld |
|
69 |
68 61
|
rerpdivcld |
|
70 |
67 69
|
eqeltrd |
|
71 |
|
remulcl |
|
72 |
59 70 71
|
sylancr |
|
73 |
|
9re |
|
74 |
|
4re |
|
75 |
|
4ne0 |
|
76 |
73 74 75
|
redivcli |
|
77 |
60
|
rphalfcld |
|
78 |
|
fveq2 |
|
79 |
|
id |
|
80 |
78 79
|
oveq12d |
|
81 |
|
ovex |
|
82 |
80 2 81
|
fvmpt |
|
83 |
77 82
|
syl |
|
84 |
77
|
relogcld |
|
85 |
84 77
|
rerpdivcld |
|
86 |
83 85
|
eqeltrd |
|
87 |
|
remulcl |
|
88 |
76 86 87
|
sylancr |
|
89 |
72 88
|
readdcld |
|
90 |
|
2rp |
|
91 |
|
relogcl |
|
92 |
90 91
|
ax-mp |
|
93 |
|
rpmulcl |
|
94 |
90 60 93
|
sylancr |
|
95 |
94
|
rpsqrtcld |
|
96 |
|
rerpdivcl |
|
97 |
92 95 96
|
sylancr |
|
98 |
89 97
|
readdcld |
|
99 |
58 98
|
eqeltrd |
|
100 |
92
|
a1i |
|
101 |
45
|
simprd |
|
102 |
|
nnrp |
|
103 |
7 102
|
ax-mp |
|
104 |
|
relogcl |
|
105 |
103 104
|
ax-mp |
|
106 |
|
remulcl |
|
107 |
37 105 106
|
sylancl |
|
108 |
60
|
relogcld |
|
109 |
107 108
|
resubcld |
|
110 |
|
rpre |
|
111 |
|
rpge0 |
|
112 |
110 111
|
resqrtcld |
|
113 |
94 112
|
syl |
|
114 |
|
3nn |
|
115 |
|
nndivre |
|
116 |
113 114 115
|
sylancl |
|
117 |
|
2re |
|
118 |
|
readdcl |
|
119 |
116 117 118
|
sylancl |
|
120 |
94
|
relogcld |
|
121 |
119 120
|
remulcld |
|
122 |
|
remulcl |
|
123 |
74 37 122
|
sylancr |
|
124 |
|
nndivre |
|
125 |
123 114 124
|
sylancl |
|
126 |
|
5re |
|
127 |
|
resubcl |
|
128 |
125 126 127
|
sylancl |
|
129 |
|
remulcl |
|
130 |
128 92 129
|
sylancl |
|
131 |
121 130
|
readdcld |
|
132 |
|
remulcl |
|
133 |
125 92 132
|
sylancl |
|
134 |
133 108
|
resubcld |
|
135 |
3
|
nnzd |
|
136 |
|
df-5 |
|
137 |
74
|
a1i |
|
138 |
|
6nn |
|
139 |
|
4nn0 |
|
140 |
|
4lt10 |
|
141 |
138 139 139 140
|
declti |
|
142 |
141
|
a1i |
|
143 |
137 36 37 142 4
|
lttrd |
|
144 |
|
4z |
|
145 |
|
zltp1le |
|
146 |
144 135 145
|
sylancr |
|
147 |
143 146
|
mpbid |
|
148 |
136 147
|
eqbrtrid |
|
149 |
|
5nn |
|
150 |
149
|
nnzi |
|
151 |
150
|
eluz1i |
|
152 |
135 148 151
|
sylanbrc |
|
153 |
|
breq2 |
|
154 |
|
breq1 |
|
155 |
153 154
|
anbi12d |
|
156 |
155
|
cbvrexvw |
|
157 |
5 156
|
sylnib |
|
158 |
|
eqid |
|
159 |
|
eqid |
|
160 |
|
eqid |
|
161 |
152 157 158 159 160
|
bposlem6 |
|
162 |
|
reexplog |
|
163 |
103 135 162
|
sylancr |
|
164 |
60
|
reeflogd |
|
165 |
164
|
eqcomd |
|
166 |
163 165
|
oveq12d |
|
167 |
107
|
recnd |
|
168 |
108
|
recnd |
|
169 |
|
efsub |
|
170 |
167 168 169
|
syl2anc |
|
171 |
166 170
|
eqtr4d |
|
172 |
94
|
rpcnd |
|
173 |
94
|
rpne0d |
|
174 |
119
|
recnd |
|
175 |
172 173 174
|
cxpefd |
|
176 |
|
2cn |
|
177 |
|
2ne0 |
|
178 |
128
|
recnd |
|
179 |
|
cxpef |
|
180 |
176 177 178 179
|
mp3an12i |
|
181 |
175 180
|
oveq12d |
|
182 |
121
|
recnd |
|
183 |
130
|
recnd |
|
184 |
|
efadd |
|
185 |
182 183 184
|
syl2anc |
|
186 |
181 185
|
eqtr4d |
|
187 |
161 171 186
|
3brtr3d |
|
188 |
|
eflt |
|
189 |
109 131 188
|
syl2anc |
|
190 |
187 189
|
mpbird |
|
191 |
109 131 134 190
|
ltsub1dd |
|
192 |
37
|
recnd |
|
193 |
|
mulcom |
|
194 |
176 192 193
|
sylancr |
|
195 |
194
|
oveq1d |
|
196 |
92
|
recni |
|
197 |
|
mulass |
|
198 |
176 196 197
|
mp3an23 |
|
199 |
192 198
|
syl |
|
200 |
196
|
2timesi |
|
201 |
|
relogmul |
|
202 |
90 90 201
|
mp2an |
|
203 |
|
2t2e4 |
|
204 |
203
|
fveq2i |
|
205 |
200 202 204
|
3eqtr2i |
|
206 |
205
|
oveq2i |
|
207 |
199 206
|
eqtrdi |
|
208 |
195 207
|
eqtrd |
|
209 |
208
|
oveq1d |
|
210 |
125
|
recnd |
|
211 |
|
3rp |
|
212 |
|
rpdivcl |
|
213 |
94 211 212
|
sylancl |
|
214 |
213
|
rpcnd |
|
215 |
|
4p2e6 |
|
216 |
215
|
oveq1i |
|
217 |
|
4cn |
|
218 |
|
adddir |
|
219 |
217 176 192 218
|
mp3an12i |
|
220 |
216 219
|
eqtr3id |
|
221 |
220
|
oveq1d |
|
222 |
|
6cn |
|
223 |
|
3cn |
|
224 |
|
3ne0 |
|
225 |
223 224
|
pm3.2i |
|
226 |
|
div23 |
|
227 |
222 225 226
|
mp3an13 |
|
228 |
192 227
|
syl |
|
229 |
|
3t2e6 |
|
230 |
229
|
oveq1i |
|
231 |
176 223 224
|
divcan3i |
|
232 |
230 231
|
eqtr3i |
|
233 |
232
|
oveq1i |
|
234 |
228 233
|
eqtrdi |
|
235 |
123
|
recnd |
|
236 |
|
remulcl |
|
237 |
117 37 236
|
sylancr |
|
238 |
237
|
recnd |
|
239 |
|
divdir |
|
240 |
225 239
|
mp3an3 |
|
241 |
235 238 240
|
syl2anc |
|
242 |
221 234 241
|
3eqtr3d |
|
243 |
210 214 242
|
mvrladdd |
|
244 |
243
|
oveq1d |
|
245 |
100
|
recnd |
|
246 |
238 210 245
|
subdird |
|
247 |
244 246
|
eqtr3d |
|
248 |
133
|
recnd |
|
249 |
167 248 168
|
nnncan2d |
|
250 |
209 247 249
|
3eqtr4d |
|
251 |
116
|
recnd |
|
252 |
176
|
a1i |
|
253 |
120
|
recnd |
|
254 |
251 252 253
|
adddird |
|
255 |
|
relogmul |
|
256 |
90 60 255
|
sylancr |
|
257 |
256
|
oveq2d |
|
258 |
252 245 168
|
adddid |
|
259 |
257 258
|
eqtrd |
|
260 |
259
|
oveq2d |
|
261 |
254 260
|
eqtrd |
|
262 |
|
5cn |
|
263 |
262
|
a1i |
|
264 |
210 263 245
|
subdird |
|
265 |
264
|
oveq1d |
|
266 |
262 196
|
mulcli |
|
267 |
266
|
a1i |
|
268 |
248 267 168
|
nnncan1d |
|
269 |
265 268
|
eqtrd |
|
270 |
261 269
|
oveq12d |
|
271 |
134
|
recnd |
|
272 |
182 183 271
|
addsubassd |
|
273 |
262 223 196
|
subdiri |
|
274 |
|
3p2e5 |
|
275 |
274
|
oveq1i |
|
276 |
|
pncan2 |
|
277 |
223 176 276
|
mp2an |
|
278 |
275 277
|
eqtr3i |
|
279 |
278
|
oveq1i |
|
280 |
273 279
|
eqtr3i |
|
281 |
280
|
a1i |
|
282 |
|
mulcl |
|
283 |
176 168 282
|
sylancr |
|
284 |
|
df-3 |
|
285 |
284
|
oveq1i |
|
286 |
|
1cnd |
|
287 |
252 286 168
|
adddird |
|
288 |
285 287
|
syl5eq |
|
289 |
168
|
mulid2d |
|
290 |
289
|
oveq2d |
|
291 |
288 290
|
eqtrd |
|
292 |
291
|
oveq1d |
|
293 |
283 168 267 292
|
assraddsubd |
|
294 |
281 293
|
oveq12d |
|
295 |
|
relogdiv |
|
296 |
60 90 295
|
sylancl |
|
297 |
296
|
oveq2d |
|
298 |
|
subdi |
|
299 |
223 196 298
|
mp3an13 |
|
300 |
168 299
|
syl |
|
301 |
297 300
|
eqtrd |
|
302 |
|
div23 |
|
303 |
176 225 302
|
mp3an13 |
|
304 |
192 303
|
syl |
|
305 |
223 176 223 176 177 177
|
divmuldivi |
|
306 |
|
3t3e9 |
|
307 |
306 203
|
oveq12i |
|
308 |
305 307
|
eqtr2i |
|
309 |
308
|
a1i |
|
310 |
304 309
|
oveq12d |
|
311 |
176 223 224
|
divcli |
|
312 |
223 176 177
|
divcli |
|
313 |
|
mul4 |
|
314 |
312 312 313
|
mpanr12 |
|
315 |
311 192 314
|
sylancr |
|
316 |
|
divcan6 |
|
317 |
176 177 223 224 316
|
mp4an |
|
318 |
317
|
oveq1i |
|
319 |
|
mulcl |
|
320 |
192 312 319
|
sylancl |
|
321 |
320
|
mulid2d |
|
322 |
318 321
|
syl5eq |
|
323 |
|
2cnne0 |
|
324 |
|
div12 |
|
325 |
223 323 324
|
mp3an23 |
|
326 |
192 325
|
syl |
|
327 |
322 326
|
eqtrd |
|
328 |
310 315 327
|
3eqtrd |
|
329 |
328 83
|
oveq12d |
|
330 |
76
|
recni |
|
331 |
330
|
a1i |
|
332 |
86
|
recnd |
|
333 |
214 331 332
|
mulassd |
|
334 |
223
|
a1i |
|
335 |
77
|
rpcnd |
|
336 |
84
|
recnd |
|
337 |
77
|
rpne0d |
|
338 |
336 335 337
|
divcld |
|
339 |
334 335 338
|
mulassd |
|
340 |
336 335 337
|
divcan2d |
|
341 |
340
|
oveq2d |
|
342 |
339 341
|
eqtrd |
|
343 |
329 333 342
|
3eqtr3d |
|
344 |
223 196
|
mulcli |
|
345 |
344
|
a1i |
|
346 |
|
mulcl |
|
347 |
223 168 346
|
sylancr |
|
348 |
267 345 347
|
npncan3d |
|
349 |
301 343 348
|
3eqtr4d |
|
350 |
117 92
|
remulcli |
|
351 |
350
|
recni |
|
352 |
351
|
a1i |
|
353 |
|
subcl |
|
354 |
168 266 353
|
sylancl |
|
355 |
352 283 354
|
addassd |
|
356 |
294 349 355
|
3eqtr4d |
|
357 |
356
|
oveq2d |
|
358 |
|
mulcl |
|
359 |
251 196 358
|
sylancl |
|
360 |
251 168
|
mulcld |
|
361 |
88
|
recnd |
|
362 |
214 361
|
mulcld |
|
363 |
359 360 362
|
addassd |
|
364 |
256
|
oveq2d |
|
365 |
251 245 168
|
adddid |
|
366 |
364 365
|
eqtrd |
|
367 |
366
|
oveq1d |
|
368 |
58
|
oveq2d |
|
369 |
89
|
recnd |
|
370 |
97
|
recnd |
|
371 |
214 369 370
|
adddid |
|
372 |
368 371
|
eqtrd |
|
373 |
72
|
recnd |
|
374 |
214 373 361
|
adddid |
|
375 |
94
|
rpge0d |
|
376 |
|
remsqsqrt |
|
377 |
237 375 376
|
syl2anc |
|
378 |
377
|
oveq1d |
|
379 |
113
|
recnd |
|
380 |
224
|
a1i |
|
381 |
379 379 334 380
|
div23d |
|
382 |
378 381
|
eqtr3d |
|
383 |
382
|
oveq1d |
|
384 |
251 379 373
|
mulassd |
|
385 |
|
0le2 |
|
386 |
117 385
|
pm3.2i |
|
387 |
60
|
rprege0d |
|
388 |
|
sqrtmul |
|
389 |
386 387 388
|
sylancr |
|
390 |
389
|
oveq1d |
|
391 |
59
|
recni |
|
392 |
391
|
a1i |
|
393 |
61
|
rpcnd |
|
394 |
70
|
recnd |
|
395 |
392 393 392 394
|
mul4d |
|
396 |
|
remsqsqrt |
|
397 |
117 385 396
|
mp2an |
|
398 |
397
|
a1i |
|
399 |
67
|
oveq2d |
|
400 |
68
|
recnd |
|
401 |
61
|
rpne0d |
|
402 |
400 393 401
|
divcan2d |
|
403 |
399 402
|
eqtrd |
|
404 |
398 403
|
oveq12d |
|
405 |
400
|
2timesd |
|
406 |
61 61
|
relogmuld |
|
407 |
|
remsqsqrt |
|
408 |
387 407
|
syl |
|
409 |
408
|
fveq2d |
|
410 |
406 409
|
eqtr3d |
|
411 |
404 405 410
|
3eqtrd |
|
412 |
390 395 411
|
3eqtrd |
|
413 |
412
|
oveq2d |
|
414 |
383 384 413
|
3eqtrd |
|
415 |
414
|
oveq1d |
|
416 |
374 415
|
eqtrd |
|
417 |
382
|
oveq1d |
|
418 |
251 379 370
|
mulassd |
|
419 |
95
|
rpne0d |
|
420 |
245 379 419
|
divcan2d |
|
421 |
420
|
oveq2d |
|
422 |
417 418 421
|
3eqtrd |
|
423 |
416 422
|
oveq12d |
|
424 |
360 362
|
addcld |
|
425 |
424 359
|
addcomd |
|
426 |
372 423 425
|
3eqtrd |
|
427 |
363 367 426
|
3eqtr4rd |
|
428 |
251 253
|
mulcld |
|
429 |
|
addcl |
|
430 |
351 283 429
|
sylancr |
|
431 |
428 430 354
|
addassd |
|
432 |
357 427 431
|
3eqtr4d |
|
433 |
270 272 432
|
3eqtr4rd |
|
434 |
191 250 433
|
3brtr4d |
|
435 |
100 99 213
|
ltmul2d |
|
436 |
434 435
|
mpbird |
|
437 |
46 100 99 101 436
|
lttrd |
|
438 |
46 99 437
|
ltnsymd |
|
439 |
43 438
|
pm2.21dd |
|