| Step |
Hyp |
Ref |
Expression |
| 1 |
|
fourierdlem39.a |
|
| 2 |
|
fourierdlem39.b |
|
| 3 |
|
fourierdlem39.aleb |
|
| 4 |
|
fourierdlem39.f |
|
| 5 |
|
fourierdlem39.g |
|
| 6 |
|
fourierdlem39.gcn |
|
| 7 |
|
fourierdlem39.gbd |
|
| 8 |
|
fourierdlem39.r |
|
| 9 |
|
cncff |
|
| 10 |
4 9
|
syl |
|
| 11 |
10
|
feqmptd |
|
| 12 |
11
|
eqcomd |
|
| 13 |
12 4
|
eqeltrd |
|
| 14 |
|
coscn |
|
| 15 |
14
|
a1i |
|
| 16 |
1 2
|
iccssred |
|
| 17 |
|
ax-resscn |
|
| 18 |
16 17
|
sstrdi |
|
| 19 |
8
|
rpred |
|
| 20 |
19
|
recnd |
|
| 21 |
|
ssid |
|
| 22 |
21
|
a1i |
|
| 23 |
18 20 22
|
constcncfg |
|
| 24 |
18 22
|
idcncfg |
|
| 25 |
23 24
|
mulcncf |
|
| 26 |
15 25
|
cncfmpt1f |
|
| 27 |
8
|
rpcnne0d |
|
| 28 |
|
eldifsn |
|
| 29 |
27 28
|
sylibr |
|
| 30 |
|
difssd |
|
| 31 |
18 29 30
|
constcncfg |
|
| 32 |
26 31
|
divcncf |
|
| 33 |
32
|
negcncfg |
|
| 34 |
|
cncff |
|
| 35 |
6 34
|
syl |
|
| 36 |
35
|
feqmptd |
|
| 37 |
36
|
eqcomd |
|
| 38 |
37 6
|
eqeltrd |
|
| 39 |
|
sincn |
|
| 40 |
39
|
a1i |
|
| 41 |
|
ioosscn |
|
| 42 |
41
|
a1i |
|
| 43 |
42 20 22
|
constcncfg |
|
| 44 |
42 22
|
idcncfg |
|
| 45 |
43 44
|
mulcncf |
|
| 46 |
40 45
|
cncfmpt1f |
|
| 47 |
|
ioombl |
|
| 48 |
47
|
a1i |
|
| 49 |
|
volioo |
|
| 50 |
1 2 3 49
|
syl3anc |
|
| 51 |
2 1
|
resubcld |
|
| 52 |
50 51
|
eqeltrd |
|
| 53 |
|
eqid |
|
| 54 |
|
ioossicc |
|
| 55 |
54
|
a1i |
|
| 56 |
10
|
adantr |
|
| 57 |
55
|
sselda |
|
| 58 |
56 57
|
ffvelcdmd |
|
| 59 |
53 13 55 22 58
|
cncfmptssg |
|
| 60 |
59 46
|
mulcncf |
|
| 61 |
|
cniccbdd |
|
| 62 |
1 2 4 61
|
syl3anc |
|
| 63 |
|
nfra1 |
|
| 64 |
54
|
sseli |
|
| 65 |
|
rspa |
|
| 66 |
64 65
|
sylan2 |
|
| 67 |
66
|
ex |
|
| 68 |
63 67
|
ralrimi |
|
| 69 |
68
|
a1i |
|
| 70 |
69
|
reximdva |
|
| 71 |
62 70
|
mpd |
|
| 72 |
|
nfv |
|
| 73 |
|
nfra1 |
|
| 74 |
72 73
|
nfan |
|
| 75 |
|
simpll |
|
| 76 |
|
simpr |
|
| 77 |
19
|
adantr |
|
| 78 |
|
elioore |
|
| 79 |
78
|
adantl |
|
| 80 |
77 79
|
remulcld |
|
| 81 |
80
|
resincld |
|
| 82 |
81
|
recnd |
|
| 83 |
58 82
|
mulcld |
|
| 84 |
83
|
ralrimiva |
|
| 85 |
|
dmmptg |
|
| 86 |
84 85
|
syl |
|
| 87 |
86
|
adantr |
|
| 88 |
76 87
|
eleqtrd |
|
| 89 |
88
|
ad4ant14 |
|
| 90 |
|
simplr |
|
| 91 |
88
|
adantlr |
|
| 92 |
|
rspa |
|
| 93 |
90 91 92
|
syl2anc |
|
| 94 |
93
|
adantllr |
|
| 95 |
|
eqidd |
|
| 96 |
|
fveq2 |
|
| 97 |
|
oveq2 |
|
| 98 |
97
|
fveq2d |
|
| 99 |
96 98
|
oveq12d |
|
| 100 |
99
|
adantl |
|
| 101 |
|
simpr |
|
| 102 |
10
|
adantr |
|
| 103 |
54 101
|
sselid |
|
| 104 |
102 103
|
ffvelcdmd |
|
| 105 |
20
|
adantr |
|
| 106 |
41 101
|
sselid |
|
| 107 |
105 106
|
mulcld |
|
| 108 |
107
|
sincld |
|
| 109 |
104 108
|
mulcld |
|
| 110 |
95 100 101 109
|
fvmptd |
|
| 111 |
110
|
fveq2d |
|
| 112 |
104 108
|
absmuld |
|
| 113 |
111 112
|
eqtrd |
|
| 114 |
113
|
adantlr |
|
| 115 |
114
|
adantr |
|
| 116 |
|
simplll |
|
| 117 |
|
simplr |
|
| 118 |
116 117 104
|
syl2anc |
|
| 119 |
118
|
abscld |
|
| 120 |
20
|
ad3antrrr |
|
| 121 |
41 117
|
sselid |
|
| 122 |
120 121
|
mulcld |
|
| 123 |
122
|
sincld |
|
| 124 |
123
|
abscld |
|
| 125 |
119 124
|
remulcld |
|
| 126 |
|
1red |
|
| 127 |
119 126
|
remulcld |
|
| 128 |
|
simpllr |
|
| 129 |
128 126
|
remulcld |
|
| 130 |
108
|
abscld |
|
| 131 |
|
1red |
|
| 132 |
104
|
abscld |
|
| 133 |
104
|
absge0d |
|
| 134 |
19
|
adantr |
|
| 135 |
|
elioore |
|
| 136 |
135
|
adantl |
|
| 137 |
134 136
|
remulcld |
|
| 138 |
|
abssinbd |
|
| 139 |
137 138
|
syl |
|
| 140 |
130 131 132 133 139
|
lemul2ad |
|
| 141 |
140
|
adantlr |
|
| 142 |
141
|
adantr |
|
| 143 |
|
0le1 |
|
| 144 |
143
|
a1i |
|
| 145 |
|
simpr |
|
| 146 |
119 128 126 144 145
|
lemul1ad |
|
| 147 |
125 127 129 142 146
|
letrd |
|
| 148 |
115 147
|
eqbrtrd |
|
| 149 |
128
|
recnd |
|
| 150 |
149
|
mulridd |
|
| 151 |
148 150
|
breqtrd |
|
| 152 |
75 89 94 151
|
syl21anc |
|
| 153 |
152
|
ex |
|
| 154 |
74 153
|
ralrimi |
|
| 155 |
154
|
ex |
|
| 156 |
155
|
reximdva |
|
| 157 |
71 156
|
mpd |
|
| 158 |
48 52 60 157
|
cnbdibl |
|
| 159 |
15 45
|
cncfmpt1f |
|
| 160 |
42 29 30
|
constcncfg |
|
| 161 |
159 160
|
divcncf |
|
| 162 |
161
|
negcncfg |
|
| 163 |
38 162
|
mulcncf |
|
| 164 |
|
simpr |
|
| 165 |
19
|
adantr |
|
| 166 |
8
|
rpne0d |
|
| 167 |
166
|
adantr |
|
| 168 |
164 165 167
|
redivcld |
|
| 169 |
168
|
adantr |
|
| 170 |
|
simpr |
|
| 171 |
35
|
ffvelcdmda |
|
| 172 |
20
|
adantr |
|
| 173 |
78
|
recnd |
|
| 174 |
173
|
adantl |
|
| 175 |
172 174
|
mulcld |
|
| 176 |
175
|
coscld |
|
| 177 |
166
|
adantr |
|
| 178 |
176 172 177
|
divcld |
|
| 179 |
178
|
negcld |
|
| 180 |
171 179
|
mulcld |
|
| 181 |
180
|
ralrimiva |
|
| 182 |
181
|
adantr |
|
| 183 |
|
dmmptg |
|
| 184 |
182 183
|
syl |
|
| 185 |
170 184
|
eleqtrd |
|
| 186 |
185
|
ad4ant14 |
|
| 187 |
|
eqidd |
|
| 188 |
|
fveq2 |
|
| 189 |
97
|
fveq2d |
|
| 190 |
189
|
oveq1d |
|
| 191 |
190
|
negeqd |
|
| 192 |
188 191
|
oveq12d |
|
| 193 |
192
|
adantl |
|
| 194 |
35
|
ffvelcdmda |
|
| 195 |
107
|
coscld |
|
| 196 |
166
|
adantr |
|
| 197 |
195 105 196
|
divcld |
|
| 198 |
197
|
negcld |
|
| 199 |
194 198
|
mulcld |
|
| 200 |
187 193 101 199
|
fvmptd |
|
| 201 |
200
|
fveq2d |
|
| 202 |
201
|
ad4ant14 |
|
| 203 |
35
|
ad2antrr |
|
| 204 |
203
|
ffvelcdmda |
|
| 205 |
204
|
abscld |
|
| 206 |
|
simpllr |
|
| 207 |
20
|
ad3antrrr |
|
| 208 |
106
|
ad4ant14 |
|
| 209 |
207 208
|
mulcld |
|
| 210 |
209
|
coscld |
|
| 211 |
166
|
ad3antrrr |
|
| 212 |
210 207 211
|
divcld |
|
| 213 |
212
|
negcld |
|
| 214 |
213
|
abscld |
|
| 215 |
8
|
rprecred |
|
| 216 |
215
|
ad3antrrr |
|
| 217 |
204
|
absge0d |
|
| 218 |
213
|
absge0d |
|
| 219 |
188
|
fveq2d |
|
| 220 |
219
|
breq1d |
|
| 221 |
220
|
rspccva |
|
| 222 |
221
|
adantll |
|
| 223 |
197
|
absnegd |
|
| 224 |
195 105 196
|
absdivd |
|
| 225 |
8
|
rpge0d |
|
| 226 |
19 225
|
absidd |
|
| 227 |
226
|
oveq2d |
|
| 228 |
227
|
adantr |
|
| 229 |
223 224 228
|
3eqtrd |
|
| 230 |
195
|
abscld |
|
| 231 |
8
|
adantr |
|
| 232 |
|
abscosbd |
|
| 233 |
137 232
|
syl |
|
| 234 |
230 131 231 233
|
lediv1dd |
|
| 235 |
229 234
|
eqbrtrd |
|
| 236 |
235
|
ad4ant14 |
|
| 237 |
205 206 214 216 217 218 222 236
|
lemul12ad |
|
| 238 |
194 198
|
absmuld |
|
| 239 |
238
|
ad4ant14 |
|
| 240 |
206
|
recnd |
|
| 241 |
240 207 211
|
divrecd |
|
| 242 |
237 239 241
|
3brtr4d |
|
| 243 |
202 242
|
eqbrtrd |
|
| 244 |
186 243
|
syldan |
|
| 245 |
244
|
ralrimiva |
|
| 246 |
|
breq2 |
|
| 247 |
246
|
ralbidv |
|
| 248 |
247
|
rspcev |
|
| 249 |
169 245 248
|
syl2anc |
|
| 250 |
249 7
|
r19.29a |
|
| 251 |
48 52 163 250
|
cnbdibl |
|
| 252 |
12
|
oveq2d |
|
| 253 |
5
|
eqcomi |
|
| 254 |
253
|
a1i |
|
| 255 |
252 254 36
|
3eqtrd |
|
| 256 |
|
reelprrecn |
|
| 257 |
256
|
a1i |
|
| 258 |
20
|
adantr |
|
| 259 |
|
recn |
|
| 260 |
259
|
adantl |
|
| 261 |
258 260
|
mulcld |
|
| 262 |
261
|
coscld |
|
| 263 |
166
|
adantr |
|
| 264 |
262 258 263
|
divcld |
|
| 265 |
264
|
negcld |
|
| 266 |
19
|
adantr |
|
| 267 |
|
simpr |
|
| 268 |
266 267
|
remulcld |
|
| 269 |
268
|
resincld |
|
| 270 |
269
|
renegcld |
|
| 271 |
270 266
|
remulcld |
|
| 272 |
271 266 263
|
redivcld |
|
| 273 |
272
|
renegcld |
|
| 274 |
|
recoscl |
|
| 275 |
274
|
adantl |
|
| 276 |
275
|
recnd |
|
| 277 |
|
resincl |
|
| 278 |
277
|
renegcld |
|
| 279 |
278
|
adantl |
|
| 280 |
|
1red |
|
| 281 |
257
|
dvmptid |
|
| 282 |
257 260 280 281 20
|
dvmptcmul |
|
| 283 |
258
|
mulridd |
|
| 284 |
283
|
mpteq2dva |
|
| 285 |
282 284
|
eqtrd |
|
| 286 |
|
dvcosre |
|
| 287 |
286
|
a1i |
|
| 288 |
|
fveq2 |
|
| 289 |
|
fveq2 |
|
| 290 |
289
|
negeqd |
|
| 291 |
257 257 268 266 276 279 285 287 288 290
|
dvmptco |
|
| 292 |
257 262 271 291 20 166
|
dvmptdivc |
|
| 293 |
257 264 272 292
|
dvmptneg |
|
| 294 |
|
tgioo4 |
|
| 295 |
|
eqid |
|
| 296 |
|
iccntr |
|
| 297 |
1 2 296
|
syl2anc |
|
| 298 |
257 265 273 293 16 294 295 297
|
dvmptres2 |
|
| 299 |
82 172
|
mulneg1d |
|
| 300 |
299
|
oveq1d |
|
| 301 |
82 172
|
mulcld |
|
| 302 |
301 172 177
|
divnegd |
|
| 303 |
300 302
|
eqtr4d |
|
| 304 |
303
|
negeqd |
|
| 305 |
301 172 177
|
divcld |
|
| 306 |
305
|
negnegd |
|
| 307 |
82 172 177
|
divcan4d |
|
| 308 |
304 306 307
|
3eqtrd |
|
| 309 |
308
|
mpteq2dva |
|
| 310 |
298 309
|
eqtrd |
|
| 311 |
|
fveq2 |
|
| 312 |
|
oveq2 |
|
| 313 |
312
|
fveq2d |
|
| 314 |
313
|
oveq1d |
|
| 315 |
314
|
negeqd |
|
| 316 |
311 315
|
oveq12d |
|
| 317 |
316
|
adantl |
|
| 318 |
|
fveq2 |
|
| 319 |
|
oveq2 |
|
| 320 |
319
|
fveq2d |
|
| 321 |
320
|
oveq1d |
|
| 322 |
321
|
negeqd |
|
| 323 |
318 322
|
oveq12d |
|
| 324 |
323
|
adantl |
|
| 325 |
1 2 3 13 33 38 46 158 251 255 310 317 324
|
itgparts |
|