Step |
Hyp |
Ref |
Expression |
1 |
|
basel.n |
|
2 |
|
basel.p |
|
3 |
|
tanrpcl |
|
4 |
3
|
adantl |
|
5 |
4
|
rpreccld |
|
6 |
5
|
rpcnd |
|
7 |
|
ax-icn |
|
8 |
7
|
a1i |
|
9 |
|
2nn |
|
10 |
|
simpl |
|
11 |
|
nnmulcl |
|
12 |
9 10 11
|
sylancr |
|
13 |
12
|
peano2nnd |
|
14 |
1 13
|
eqeltrid |
|
15 |
14
|
nnnn0d |
|
16 |
|
binom |
|
17 |
6 8 15 16
|
syl3anc |
|
18 |
|
elioore |
|
19 |
18
|
adantl |
|
20 |
19
|
recoscld |
|
21 |
20
|
recnd |
|
22 |
19
|
resincld |
|
23 |
22
|
recnd |
|
24 |
|
mulcl |
|
25 |
7 23 24
|
sylancr |
|
26 |
21 25
|
addcld |
|
27 |
|
sincosq1sgn |
|
28 |
27
|
adantl |
|
29 |
28
|
simpld |
|
30 |
29
|
gt0ne0d |
|
31 |
26 23 30 15
|
expdivd |
|
32 |
21 25 23 30
|
divdird |
|
33 |
19
|
recnd |
|
34 |
28
|
simprd |
|
35 |
34
|
gt0ne0d |
|
36 |
|
tanval |
|
37 |
33 35 36
|
syl2anc |
|
38 |
37
|
oveq2d |
|
39 |
23 21 30 35
|
recdivd |
|
40 |
38 39
|
eqtr2d |
|
41 |
8 23 30
|
divcan4d |
|
42 |
40 41
|
oveq12d |
|
43 |
32 42
|
eqtrd |
|
44 |
43
|
oveq1d |
|
45 |
14
|
nnzd |
|
46 |
|
demoivre |
|
47 |
33 45 46
|
syl2anc |
|
48 |
47
|
oveq1d |
|
49 |
31 44 48
|
3eqtr3d |
|
50 |
14
|
nnred |
|
51 |
50 19
|
remulcld |
|
52 |
51
|
recoscld |
|
53 |
52
|
recnd |
|
54 |
51
|
resincld |
|
55 |
54
|
recnd |
|
56 |
|
mulcl |
|
57 |
7 55 56
|
sylancr |
|
58 |
22 29
|
elrpd |
|
59 |
58 45
|
rpexpcld |
|
60 |
59
|
rpcnd |
|
61 |
59
|
rpne0d |
|
62 |
53 57 60 61
|
divdird |
|
63 |
8 55 60 61
|
divassd |
|
64 |
63
|
oveq2d |
|
65 |
49 62 64
|
3eqtrd |
|
66 |
17 65
|
eqtr3d |
|
67 |
66
|
fveq2d |
|
68 |
|
oveq2 |
|
69 |
|
oveq2 |
|
70 |
69
|
oveq2d |
|
71 |
|
oveq2 |
|
72 |
70 71
|
oveq12d |
|
73 |
68 72
|
oveq12d |
|
74 |
73
|
fveq2d |
|
75 |
|
fzfid |
|
76 |
|
2nn0 |
|
77 |
|
elfznn0 |
|
78 |
77
|
adantl |
|
79 |
|
nn0mulcl |
|
80 |
76 78 79
|
sylancr |
|
81 |
80
|
nn0red |
|
82 |
12
|
nnred |
|
83 |
82
|
adantr |
|
84 |
50
|
adantr |
|
85 |
|
elfzle2 |
|
86 |
85
|
adantl |
|
87 |
78
|
nn0red |
|
88 |
|
nnre |
|
89 |
88
|
ad2antrr |
|
90 |
|
2re |
|
91 |
|
2pos |
|
92 |
90 91
|
pm3.2i |
|
93 |
92
|
a1i |
|
94 |
|
lemul2 |
|
95 |
87 89 93 94
|
syl3anc |
|
96 |
86 95
|
mpbid |
|
97 |
83
|
lep1d |
|
98 |
97 1
|
breqtrrdi |
|
99 |
81 83 84 96 98
|
letrd |
|
100 |
|
nn0uz |
|
101 |
80 100
|
eleqtrdi |
|
102 |
45
|
adantr |
|
103 |
|
elfz5 |
|
104 |
101 102 103
|
syl2anc |
|
105 |
99 104
|
mpbird |
|
106 |
|
fznn0sub2 |
|
107 |
105 106
|
syl |
|
108 |
107
|
ex |
|
109 |
14
|
nncnd |
|
110 |
109
|
adantr |
|
111 |
|
2cn |
|
112 |
|
elfzelz |
|
113 |
112
|
zcnd |
|
114 |
113
|
ad2antrl |
|
115 |
|
mulcl |
|
116 |
111 114 115
|
sylancr |
|
117 |
113
|
ssriv |
|
118 |
|
simprr |
|
119 |
117 118
|
sseldi |
|
120 |
|
mulcl |
|
121 |
111 119 120
|
sylancr |
|
122 |
110 116 121
|
subcanad |
|
123 |
|
2cnne0 |
|
124 |
123
|
a1i |
|
125 |
|
mulcan |
|
126 |
114 119 124 125
|
syl3anc |
|
127 |
122 126
|
bitrd |
|
128 |
127
|
ex |
|
129 |
108 128
|
dom2lem |
|
130 |
|
f1f1orn |
|
131 |
129 130
|
syl |
|
132 |
|
oveq2 |
|
133 |
132
|
oveq2d |
|
134 |
|
eqid |
|
135 |
|
ovex |
|
136 |
133 134 135
|
fvmpt |
|
137 |
136
|
adantl |
|
138 |
107
|
fmpttd |
|
139 |
138
|
frnd |
|
140 |
139
|
sselda |
|
141 |
|
bccl2 |
|
142 |
141
|
adantl |
|
143 |
142
|
nncnd |
|
144 |
4
|
rprecred |
|
145 |
|
fznn0sub |
|
146 |
|
reexpcl |
|
147 |
144 145 146
|
syl2an |
|
148 |
147
|
recnd |
|
149 |
|
elfznn0 |
|
150 |
149
|
adantl |
|
151 |
|
expcl |
|
152 |
7 150 151
|
sylancr |
|
153 |
148 152
|
mulcld |
|
154 |
143 153
|
mulcld |
|
155 |
140 154
|
syldan |
|
156 |
155
|
imcld |
|
157 |
156
|
recnd |
|
158 |
74 75 131 137 157
|
fsumf1o |
|
159 |
|
eldifi |
|
160 |
142
|
nnred |
|
161 |
159 160
|
sylan2 |
|
162 |
159 147
|
sylan2 |
|
163 |
|
eldif |
|
164 |
|
elfzelz |
|
165 |
164
|
adantl |
|
166 |
|
zeo |
|
167 |
165 166
|
syl |
|
168 |
|
i2 |
|
169 |
168
|
oveq1i |
|
170 |
|
simprr |
|
171 |
149
|
ad2antrl |
|
172 |
|
nn0re |
|
173 |
|
nn0ge0 |
|
174 |
|
divge0 |
|
175 |
90 91 174
|
mpanr12 |
|
176 |
172 173 175
|
syl2anc |
|
177 |
171 176
|
syl |
|
178 |
|
elnn0z |
|
179 |
170 177 178
|
sylanbrc |
|
180 |
|
expmul |
|
181 |
7 76 179 180
|
mp3an12i |
|
182 |
171
|
nn0cnd |
|
183 |
|
2ne0 |
|
184 |
|
divcan2 |
|
185 |
111 183 184
|
mp3an23 |
|
186 |
182 185
|
syl |
|
187 |
186
|
oveq2d |
|
188 |
181 187
|
eqtr3d |
|
189 |
169 188
|
syl5eqr |
|
190 |
|
neg1rr |
|
191 |
|
reexpcl |
|
192 |
190 179 191
|
sylancr |
|
193 |
189 192
|
eqeltrrd |
|
194 |
193
|
expr |
|
195 |
145
|
ad2antrl |
|
196 |
|
nn0re |
|
197 |
|
nn0ge0 |
|
198 |
|
divge0 |
|
199 |
90 91 198
|
mpanr12 |
|
200 |
196 197 199
|
syl2anc |
|
201 |
195 200
|
syl |
|
202 |
195
|
nn0red |
|
203 |
50
|
adantr |
|
204 |
|
peano2re |
|
205 |
203 204
|
syl |
|
206 |
149
|
ad2antrl |
|
207 |
206 173
|
syl |
|
208 |
206
|
nn0red |
|
209 |
203 208
|
subge02d |
|
210 |
207 209
|
mpbid |
|
211 |
203
|
ltp1d |
|
212 |
202 203 205 210 211
|
lelttrd |
|
213 |
|
2t1e2 |
|
214 |
|
df-2 |
|
215 |
213 214
|
eqtr2i |
|
216 |
215
|
oveq2i |
|
217 |
1
|
oveq1i |
|
218 |
12
|
nncnd |
|
219 |
218
|
adantr |
|
220 |
|
1cnd |
|
221 |
219 220 220
|
addassd |
|
222 |
217 221
|
syl5eq |
|
223 |
|
2cnd |
|
224 |
|
nncn |
|
225 |
224
|
ad2antrr |
|
226 |
223 225 220
|
adddid |
|
227 |
216 222 226
|
3eqtr4a |
|
228 |
212 227
|
breqtrd |
|
229 |
|
nnz |
|
230 |
229
|
ad2antrr |
|
231 |
230
|
peano2zd |
|
232 |
231
|
zred |
|
233 |
92
|
a1i |
|
234 |
|
ltdivmul |
|
235 |
202 232 233 234
|
syl3anc |
|
236 |
228 235
|
mpbird |
|
237 |
109
|
adantr |
|
238 |
206
|
nn0cnd |
|
239 |
237 238 220
|
pnpcan2d |
|
240 |
227
|
oveq1d |
|
241 |
239 240
|
eqtr3d |
|
242 |
241
|
oveq1d |
|
243 |
231
|
zcnd |
|
244 |
|
mulcl |
|
245 |
111 243 244
|
sylancr |
|
246 |
|
peano2cn |
|
247 |
238 246
|
syl |
|
248 |
123
|
a1i |
|
249 |
|
divsubdir |
|
250 |
245 247 248 249
|
syl3anc |
|
251 |
183
|
a1i |
|
252 |
243 223 251
|
divcan3d |
|
253 |
252
|
oveq1d |
|
254 |
242 250 253
|
3eqtrd |
|
255 |
|
simprr |
|
256 |
231 255
|
zsubcld |
|
257 |
254 256
|
eqeltrd |
|
258 |
|
zleltp1 |
|
259 |
257 230 258
|
syl2anc |
|
260 |
236 259
|
mpbird |
|
261 |
|
0zd |
|
262 |
|
elfz |
|
263 |
257 261 230 262
|
syl3anc |
|
264 |
201 260 263
|
mpbir2and |
|
265 |
|
oveq2 |
|
266 |
265
|
oveq2d |
|
267 |
|
ovex |
|
268 |
266 134 267
|
fvmpt |
|
269 |
264 268
|
syl |
|
270 |
195
|
nn0cnd |
|
271 |
270 223 251
|
divcan2d |
|
272 |
271
|
oveq2d |
|
273 |
237 238
|
nncand |
|
274 |
269 272 273
|
3eqtrd |
|
275 |
138
|
ffnd |
|
276 |
|
fnfvelrn |
|
277 |
275 264 276
|
syl2an2r |
|
278 |
274 277
|
eqeltrrd |
|
279 |
278
|
expr |
|
280 |
194 279
|
orim12d |
|
281 |
167 280
|
mpd |
|
282 |
281
|
orcomd |
|
283 |
282
|
ord |
|
284 |
283
|
impr |
|
285 |
163 284
|
sylan2b |
|
286 |
162 285
|
remulcld |
|
287 |
161 286
|
remulcld |
|
288 |
287
|
reim0d |
|
289 |
|
fzfid |
|
290 |
139 157 288 289
|
fsumss |
|
291 |
|
elfznn0 |
|
292 |
291
|
adantl |
|
293 |
|
nn0mulcl |
|
294 |
76 292 293
|
sylancr |
|
295 |
294
|
nn0zd |
|
296 |
|
bccl |
|
297 |
15 295 296
|
syl2an2r |
|
298 |
297
|
nn0red |
|
299 |
|
fznn0sub |
|
300 |
299
|
adantl |
|
301 |
|
reexpcl |
|
302 |
190 300 301
|
sylancr |
|
303 |
298 302
|
remulcld |
|
304 |
|
2z |
|
305 |
|
znegcl |
|
306 |
304 305
|
ax-mp |
|
307 |
|
rpexpcl |
|
308 |
4 306 307
|
sylancl |
|
309 |
308
|
rpred |
|
310 |
|
reexpcl |
|
311 |
309 291 310
|
syl2an |
|
312 |
303 311
|
remulcld |
|
313 |
312
|
recnd |
|
314 |
|
mulcl |
|
315 |
7 313 314
|
sylancr |
|
316 |
315
|
addid2d |
|
317 |
297
|
nn0cnd |
|
318 |
302
|
recnd |
|
319 |
311
|
recnd |
|
320 |
317 318 319
|
mulassd |
|
321 |
320
|
oveq2d |
|
322 |
7
|
a1i |
|
323 |
318 319
|
mulcld |
|
324 |
322 317 323
|
mul12d |
|
325 |
321 324
|
eqtrd |
|
326 |
|
bccmpl |
|
327 |
15 295 326
|
syl2an2r |
|
328 |
109
|
adantr |
|
329 |
294
|
nn0cnd |
|
330 |
328 329
|
nncand |
|
331 |
330
|
oveq2d |
|
332 |
4
|
adantr |
|
333 |
332
|
rpcnd |
|
334 |
|
expneg |
|
335 |
333 294 334
|
syl2anc |
|
336 |
292
|
nn0cnd |
|
337 |
|
mulneg1 |
|
338 |
111 336 337
|
sylancr |
|
339 |
338
|
oveq2d |
|
340 |
332
|
rpne0d |
|
341 |
333 340 295
|
exprecd |
|
342 |
335 339 341
|
3eqtr4d |
|
343 |
306
|
a1i |
|
344 |
292
|
nn0zd |
|
345 |
|
expmulz |
|
346 |
333 340 343 344 345
|
syl22anc |
|
347 |
331 342 346
|
3eqtr2d |
|
348 |
1
|
oveq1i |
|
349 |
12
|
adantr |
|
350 |
349
|
nncnd |
|
351 |
|
1cnd |
|
352 |
350 351 329
|
addsubd |
|
353 |
|
2cnd |
|
354 |
224
|
ad2antrr |
|
355 |
353 354 336
|
subdid |
|
356 |
355
|
oveq1d |
|
357 |
352 356
|
eqtr4d |
|
358 |
348 357
|
syl5eq |
|
359 |
358
|
oveq2d |
|
360 |
|
nn0mulcl |
|
361 |
76 300 360
|
sylancr |
|
362 |
|
expp1 |
|
363 |
7 361 362
|
sylancr |
|
364 |
76
|
a1i |
|
365 |
322 300 364
|
expmuld |
|
366 |
168
|
oveq1i |
|
367 |
365 366
|
syl6eq |
|
368 |
367
|
oveq1d |
|
369 |
359 363 368
|
3eqtrd |
|
370 |
|
mulcom |
|
371 |
318 7 370
|
sylancl |
|
372 |
369 371
|
eqtrd |
|
373 |
347 372
|
oveq12d |
|
374 |
|
mulcl |
|
375 |
7 318 374
|
sylancr |
|
376 |
375 319
|
mulcomd |
|
377 |
322 318 319
|
mulassd |
|
378 |
373 376 377
|
3eqtr2rd |
|
379 |
327 378
|
oveq12d |
|
380 |
316 325 379
|
3eqtrd |
|
381 |
380
|
fveq2d |
|
382 |
|
0re |
|
383 |
|
crim |
|
384 |
382 312 383
|
sylancr |
|
385 |
381 384
|
eqtr3d |
|
386 |
385
|
sumeq2dv |
|
387 |
158 290 386
|
3eqtr3d |
|
388 |
289 154
|
fsumim |
|
389 |
308
|
rpcnd |
|
390 |
|
oveq1 |
|
391 |
390
|
oveq2d |
|
392 |
391
|
sumeq2sdv |
|
393 |
|
sumex |
|
394 |
392 2 393
|
fvmpt |
|
395 |
389 394
|
syl |
|
396 |
387 388 395
|
3eqtr4d |
|
397 |
52 59
|
rerpdivcld |
|
398 |
54 59
|
rerpdivcld |
|
399 |
397 398
|
crimd |
|
400 |
67 396 399
|
3eqtr3d |
|