| Step | Hyp | Ref | Expression | 
						
							| 1 |  | pntlem1.r |  | 
						
							| 2 |  | pntlem1.a |  | 
						
							| 3 |  | pntlem1.b |  | 
						
							| 4 |  | pntlem1.l |  | 
						
							| 5 |  | pntlem1.d |  | 
						
							| 6 |  | pntlem1.f |  | 
						
							| 7 |  | pntlem1.u |  | 
						
							| 8 |  | pntlem1.u2 |  | 
						
							| 9 |  | pntlem1.e |  | 
						
							| 10 |  | pntlem1.k |  | 
						
							| 11 |  | pntlem1.y |  | 
						
							| 12 |  | pntlem1.x |  | 
						
							| 13 |  | pntlem1.c |  | 
						
							| 14 |  | pntlem1.w |  | 
						
							| 15 |  | pntlem1.z |  | 
						
							| 16 |  | pntlem1.m |  | 
						
							| 17 |  | pntlem1.n |  | 
						
							| 18 |  | pntlem1.U |  | 
						
							| 19 |  | pntlem1.K |  | 
						
							| 20 | 1 2 3 4 5 6 7 8 9 10 | pntlemc |  | 
						
							| 21 | 20 | simp3d |  | 
						
							| 22 | 21 | simp3d |  | 
						
							| 23 | 1 2 3 4 5 6 | pntlemd |  | 
						
							| 24 | 23 | simp1d |  | 
						
							| 25 | 20 | simp1d |  | 
						
							| 26 |  | 2z |  | 
						
							| 27 |  | rpexpcl |  | 
						
							| 28 | 25 26 27 | sylancl |  | 
						
							| 29 | 24 28 | rpmulcld |  | 
						
							| 30 |  | 3nn0 |  | 
						
							| 31 |  | 2nn |  | 
						
							| 32 | 30 31 | decnncl |  | 
						
							| 33 |  | nnrp |  | 
						
							| 34 | 32 33 | ax-mp |  | 
						
							| 35 |  | rpmulcl |  | 
						
							| 36 | 34 3 35 | sylancr |  | 
						
							| 37 | 29 36 | rpdivcld |  | 
						
							| 38 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | pntlemb |  | 
						
							| 39 | 38 | simp1d |  | 
						
							| 40 | 39 | rpred |  | 
						
							| 41 | 38 | simp2d |  | 
						
							| 42 | 41 | simp1d |  | 
						
							| 43 | 40 42 | rplogcld |  | 
						
							| 44 |  | rpexpcl |  | 
						
							| 45 | 43 26 44 | sylancl |  | 
						
							| 46 | 37 45 | rpmulcld |  | 
						
							| 47 | 22 46 | rpmulcld |  | 
						
							| 48 | 47 | rpred |  | 
						
							| 49 | 24 25 | rpmulcld |  | 
						
							| 50 |  | 8re |  | 
						
							| 51 |  | 8pos |  | 
						
							| 52 | 50 51 | elrpii |  | 
						
							| 53 |  | rpdivcl |  | 
						
							| 54 | 49 52 53 | sylancl |  | 
						
							| 55 | 54 43 | rpmulcld |  | 
						
							| 56 | 22 55 | rpmulcld |  | 
						
							| 57 | 56 | rpred |  | 
						
							| 58 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | pntlemg |  | 
						
							| 59 | 58 | simp1d |  | 
						
							| 60 | 58 | simp2d |  | 
						
							| 61 |  | eluznn |  | 
						
							| 62 | 59 60 61 | syl2anc |  | 
						
							| 63 | 62 | nnred |  | 
						
							| 64 | 59 | nnred |  | 
						
							| 65 | 63 64 | resubcld |  | 
						
							| 66 | 57 65 | remulcld |  | 
						
							| 67 |  | fzfid |  | 
						
							| 68 | 7 | rpred |  | 
						
							| 69 |  | elfznn |  | 
						
							| 70 |  | nndivre |  | 
						
							| 71 | 68 69 70 | syl2an |  | 
						
							| 72 | 39 | adantr |  | 
						
							| 73 | 69 | adantl |  | 
						
							| 74 | 73 | nnrpd |  | 
						
							| 75 | 72 74 | rpdivcld |  | 
						
							| 76 | 1 | pntrf |  | 
						
							| 77 | 76 | ffvelcdmi |  | 
						
							| 78 | 75 77 | syl |  | 
						
							| 79 | 78 72 | rerpdivcld |  | 
						
							| 80 | 79 | recnd |  | 
						
							| 81 | 80 | abscld |  | 
						
							| 82 | 71 81 | resubcld |  | 
						
							| 83 | 74 | relogcld |  | 
						
							| 84 | 82 83 | remulcld |  | 
						
							| 85 | 67 84 | fsumrecl |  | 
						
							| 86 | 49 | rpcnd |  | 
						
							| 87 | 20 | simp2d |  | 
						
							| 88 | 87 | rpred |  | 
						
							| 89 | 21 | simp2d |  | 
						
							| 90 | 88 89 | rplogcld |  | 
						
							| 91 | 43 90 | rpdivcld |  | 
						
							| 92 | 91 | rpcnd |  | 
						
							| 93 |  | rpcnne0 |  | 
						
							| 94 | 52 93 | mp1i |  | 
						
							| 95 |  | 4re |  | 
						
							| 96 |  | 4pos |  | 
						
							| 97 | 95 96 | elrpii |  | 
						
							| 98 |  | rpcnne0 |  | 
						
							| 99 | 97 98 | mp1i |  | 
						
							| 100 |  | divmuldiv |  | 
						
							| 101 | 86 92 94 99 100 | syl22anc |  | 
						
							| 102 | 10 | fveq2i |  | 
						
							| 103 | 3 25 | rpdivcld |  | 
						
							| 104 | 103 | rpred |  | 
						
							| 105 | 104 | relogefd |  | 
						
							| 106 | 102 105 | eqtrid |  | 
						
							| 107 | 106 | oveq2d |  | 
						
							| 108 | 43 | rpcnd |  | 
						
							| 109 | 3 | rpcnne0d |  | 
						
							| 110 | 25 | rpcnne0d |  | 
						
							| 111 |  | divdiv2 |  | 
						
							| 112 | 108 109 110 111 | syl3anc |  | 
						
							| 113 | 107 112 | eqtrd |  | 
						
							| 114 | 113 | oveq2d |  | 
						
							| 115 | 25 | rpcnd |  | 
						
							| 116 | 108 115 | mulcld |  | 
						
							| 117 |  | divass |  | 
						
							| 118 | 86 116 109 117 | syl3anc |  | 
						
							| 119 | 24 | rpcnd |  | 
						
							| 120 | 119 115 108 115 | mul4d |  | 
						
							| 121 | 115 | sqvald |  | 
						
							| 122 | 121 | oveq2d |  | 
						
							| 123 | 115 | sqcld |  | 
						
							| 124 | 119 108 123 | mul32d |  | 
						
							| 125 | 120 122 124 | 3eqtr2d |  | 
						
							| 126 | 125 | oveq1d |  | 
						
							| 127 | 114 118 126 | 3eqtr2d |  | 
						
							| 128 |  | 8t4e32 |  | 
						
							| 129 | 128 | a1i |  | 
						
							| 130 | 127 129 | oveq12d |  | 
						
							| 131 | 29 | rpcnd |  | 
						
							| 132 | 131 108 | mulcld |  | 
						
							| 133 |  | rpcnne0 |  | 
						
							| 134 | 34 133 | mp1i |  | 
						
							| 135 |  | divdiv1 |  | 
						
							| 136 | 132 109 134 135 | syl3anc |  | 
						
							| 137 | 32 | nncni |  | 
						
							| 138 | 3 | rpcnd |  | 
						
							| 139 |  | mulcom |  | 
						
							| 140 | 137 138 139 | sylancr |  | 
						
							| 141 | 140 | oveq2d |  | 
						
							| 142 | 36 | rpcnne0d |  | 
						
							| 143 |  | div23 |  | 
						
							| 144 | 131 108 142 143 | syl3anc |  | 
						
							| 145 | 136 141 144 | 3eqtr2d |  | 
						
							| 146 | 101 130 145 | 3eqtrd |  | 
						
							| 147 | 146 | oveq1d |  | 
						
							| 148 | 54 | rpcnd |  | 
						
							| 149 | 91 | rpred |  | 
						
							| 150 |  | 4nn |  | 
						
							| 151 |  | nndivre |  | 
						
							| 152 | 149 150 151 | sylancl |  | 
						
							| 153 | 152 | recnd |  | 
						
							| 154 | 148 108 153 | mul32d |  | 
						
							| 155 | 108 | sqvald |  | 
						
							| 156 | 155 | oveq2d |  | 
						
							| 157 | 37 | rpcnd |  | 
						
							| 158 | 157 108 108 | mulassd |  | 
						
							| 159 | 156 158 | eqtr4d |  | 
						
							| 160 | 147 154 159 | 3eqtr4d |  | 
						
							| 161 | 58 | simp3d |  | 
						
							| 162 | 152 65 55 | lemul2d |  | 
						
							| 163 | 161 162 | mpbid |  | 
						
							| 164 | 160 163 | eqbrtrrd |  | 
						
							| 165 | 46 | rpred |  | 
						
							| 166 | 55 | rpred |  | 
						
							| 167 | 166 65 | remulcld |  | 
						
							| 168 | 165 167 22 | lemul2d |  | 
						
							| 169 | 164 168 | mpbid |  | 
						
							| 170 | 22 | rpcnd |  | 
						
							| 171 | 55 | rpcnd |  | 
						
							| 172 | 65 | recnd |  | 
						
							| 173 | 170 171 172 | mulassd |  | 
						
							| 174 | 169 173 | breqtrrd |  | 
						
							| 175 |  | fzfid |  | 
						
							| 176 | 62 | nnzd |  | 
						
							| 177 | 87 176 | rpexpcld |  | 
						
							| 178 | 39 177 | rpdivcld |  | 
						
							| 179 | 178 | rprege0d |  | 
						
							| 180 |  | flge0nn0 |  | 
						
							| 181 |  | nn0p1nn |  | 
						
							| 182 | 179 180 181 | 3syl |  | 
						
							| 183 |  | nnuz |  | 
						
							| 184 | 182 183 | eleqtrdi |  | 
						
							| 185 |  | fzss1 |  | 
						
							| 186 | 184 185 | syl |  | 
						
							| 187 | 186 | sselda |  | 
						
							| 188 | 187 84 | syldan |  | 
						
							| 189 | 175 188 | fsumrecl |  | 
						
							| 190 |  | eluzfz2 |  | 
						
							| 191 | 60 190 | syl |  | 
						
							| 192 |  | oveq1 |  | 
						
							| 193 | 192 | oveq2d |  | 
						
							| 194 |  | oveq2 |  | 
						
							| 195 | 194 | oveq2d |  | 
						
							| 196 | 195 | fveq2d |  | 
						
							| 197 | 196 | oveq1d |  | 
						
							| 198 | 197 | oveq1d |  | 
						
							| 199 | 198 | sumeq1d |  | 
						
							| 200 | 193 199 | breq12d |  | 
						
							| 201 | 200 | imbi2d |  | 
						
							| 202 |  | oveq1 |  | 
						
							| 203 | 202 | oveq2d |  | 
						
							| 204 |  | oveq2 |  | 
						
							| 205 | 204 | oveq2d |  | 
						
							| 206 | 205 | fveq2d |  | 
						
							| 207 | 206 | oveq1d |  | 
						
							| 208 | 207 | oveq1d |  | 
						
							| 209 | 208 | sumeq1d |  | 
						
							| 210 | 203 209 | breq12d |  | 
						
							| 211 | 210 | imbi2d |  | 
						
							| 212 |  | oveq1 |  | 
						
							| 213 | 212 | oveq2d |  | 
						
							| 214 |  | oveq2 |  | 
						
							| 215 | 214 | oveq2d |  | 
						
							| 216 | 215 | fveq2d |  | 
						
							| 217 | 216 | oveq1d |  | 
						
							| 218 | 217 | oveq1d |  | 
						
							| 219 | 218 | sumeq1d |  | 
						
							| 220 | 213 219 | breq12d |  | 
						
							| 221 | 220 | imbi2d |  | 
						
							| 222 |  | oveq1 |  | 
						
							| 223 | 222 | oveq2d |  | 
						
							| 224 |  | oveq2 |  | 
						
							| 225 | 224 | oveq2d |  | 
						
							| 226 | 225 | fveq2d |  | 
						
							| 227 | 226 | oveq1d |  | 
						
							| 228 | 227 | oveq1d |  | 
						
							| 229 | 228 | sumeq1d |  | 
						
							| 230 | 223 229 | breq12d |  | 
						
							| 231 | 230 | imbi2d |  | 
						
							| 232 | 59 | nncnd |  | 
						
							| 233 | 232 | subidd |  | 
						
							| 234 | 233 | oveq2d |  | 
						
							| 235 | 56 | rpcnd |  | 
						
							| 236 | 235 | mul01d |  | 
						
							| 237 | 234 236 | eqtrd |  | 
						
							| 238 |  | fzfid |  | 
						
							| 239 | 59 | nnzd |  | 
						
							| 240 | 87 239 | rpexpcld |  | 
						
							| 241 | 39 240 | rpdivcld |  | 
						
							| 242 | 241 | rprege0d |  | 
						
							| 243 |  | flge0nn0 |  | 
						
							| 244 |  | nn0p1nn |  | 
						
							| 245 | 242 243 244 | 3syl |  | 
						
							| 246 | 245 183 | eleqtrdi |  | 
						
							| 247 |  | fzss1 |  | 
						
							| 248 | 246 247 | syl |  | 
						
							| 249 | 248 | sselda |  | 
						
							| 250 | 249 84 | syldan |  | 
						
							| 251 |  | elfzle2 |  | 
						
							| 252 | 251 | adantl |  | 
						
							| 253 | 11 | simpld |  | 
						
							| 254 | 39 253 | rpdivcld |  | 
						
							| 255 | 254 | rpred |  | 
						
							| 256 |  | elfzelz |  | 
						
							| 257 |  | flge |  | 
						
							| 258 | 255 256 257 | syl2an |  | 
						
							| 259 | 252 258 | mpbird |  | 
						
							| 260 | 73 259 | jca |  | 
						
							| 261 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | pntlemn |  | 
						
							| 262 | 260 261 | syldan |  | 
						
							| 263 | 249 262 | syldan |  | 
						
							| 264 | 238 250 263 | fsumge0 |  | 
						
							| 265 | 237 264 | eqbrtrd |  | 
						
							| 266 | 265 | a1i |  | 
						
							| 267 |  | eqid |  | 
						
							| 268 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 267 | pntlemi |  | 
						
							| 269 | 56 | adantr |  | 
						
							| 270 | 269 | rpred |  | 
						
							| 271 |  | elfzoelz |  | 
						
							| 272 | 271 | adantl |  | 
						
							| 273 | 272 | zred |  | 
						
							| 274 | 59 | adantr |  | 
						
							| 275 | 274 | nnred |  | 
						
							| 276 | 273 275 | resubcld |  | 
						
							| 277 | 270 276 | remulcld |  | 
						
							| 278 |  | fzfid |  | 
						
							| 279 |  | ssun1 |  | 
						
							| 280 | 40 | adantr |  | 
						
							| 281 | 87 | adantr |  | 
						
							| 282 | 272 | peano2zd |  | 
						
							| 283 | 281 282 | rpexpcld |  | 
						
							| 284 | 280 283 | rerpdivcld |  | 
						
							| 285 | 281 272 | rpexpcld |  | 
						
							| 286 | 280 285 | rerpdivcld |  | 
						
							| 287 | 88 | adantr |  | 
						
							| 288 |  | 1re |  | 
						
							| 289 |  | ltle |  | 
						
							| 290 | 288 88 289 | sylancr |  | 
						
							| 291 | 89 290 | mpd |  | 
						
							| 292 | 291 | adantr |  | 
						
							| 293 |  | uzid |  | 
						
							| 294 |  | peano2uz |  | 
						
							| 295 | 272 293 294 | 3syl |  | 
						
							| 296 | 287 292 295 | leexp2ad |  | 
						
							| 297 | 39 | adantr |  | 
						
							| 298 | 285 283 297 | lediv2d |  | 
						
							| 299 | 296 298 | mpbid |  | 
						
							| 300 |  | flword2 |  | 
						
							| 301 | 284 286 299 300 | syl3anc |  | 
						
							| 302 |  | eluzp1p1 |  | 
						
							| 303 | 301 302 | syl |  | 
						
							| 304 | 286 | flcld |  | 
						
							| 305 | 254 | adantr |  | 
						
							| 306 | 305 | rpred |  | 
						
							| 307 | 306 | flcld |  | 
						
							| 308 | 253 | adantr |  | 
						
							| 309 | 308 | rpred |  | 
						
							| 310 | 285 | rpred |  | 
						
							| 311 | 12 | simpld |  | 
						
							| 312 | 311 | rpred |  | 
						
							| 313 | 312 | adantr |  | 
						
							| 314 | 12 | simprd |  | 
						
							| 315 | 314 | adantr |  | 
						
							| 316 |  | elfzofz |  | 
						
							| 317 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | pntlemh |  | 
						
							| 318 | 316 317 | sylan2 |  | 
						
							| 319 | 318 | simpld |  | 
						
							| 320 | 309 313 310 315 319 | lttrd |  | 
						
							| 321 | 309 310 320 | ltled |  | 
						
							| 322 | 308 285 297 | lediv2d |  | 
						
							| 323 | 321 322 | mpbid |  | 
						
							| 324 |  | flwordi |  | 
						
							| 325 | 286 306 323 324 | syl3anc |  | 
						
							| 326 |  | eluz2 |  | 
						
							| 327 | 304 307 325 326 | syl3anbrc |  | 
						
							| 328 |  | fzsplit2 |  | 
						
							| 329 | 303 327 328 | syl2anc |  | 
						
							| 330 | 279 329 | sseqtrrid |  | 
						
							| 331 | 297 283 | rpdivcld |  | 
						
							| 332 | 331 | rprege0d |  | 
						
							| 333 |  | flge0nn0 |  | 
						
							| 334 |  | nn0p1nn |  | 
						
							| 335 | 332 333 334 | 3syl |  | 
						
							| 336 | 335 183 | eleqtrdi |  | 
						
							| 337 |  | fzss1 |  | 
						
							| 338 | 336 337 | syl |  | 
						
							| 339 | 330 338 | sstrd |  | 
						
							| 340 | 339 | sselda |  | 
						
							| 341 | 84 | adantlr |  | 
						
							| 342 | 340 341 | syldan |  | 
						
							| 343 | 278 342 | fsumrecl |  | 
						
							| 344 |  | fzfid |  | 
						
							| 345 |  | ssun2 |  | 
						
							| 346 | 345 329 | sseqtrrid |  | 
						
							| 347 | 346 338 | sstrd |  | 
						
							| 348 | 347 | sselda |  | 
						
							| 349 | 348 341 | syldan |  | 
						
							| 350 | 344 349 | fsumrecl |  | 
						
							| 351 |  | le2add |  | 
						
							| 352 | 270 277 343 350 351 | syl22anc |  | 
						
							| 353 | 268 352 | mpand |  | 
						
							| 354 | 235 | adantr |  | 
						
							| 355 |  | 1cnd |  | 
						
							| 356 | 272 | zcnd |  | 
						
							| 357 | 232 | adantr |  | 
						
							| 358 | 356 357 | subcld |  | 
						
							| 359 | 354 355 358 | adddid |  | 
						
							| 360 | 355 358 | addcomd |  | 
						
							| 361 | 356 355 357 | addsubd |  | 
						
							| 362 | 360 361 | eqtr4d |  | 
						
							| 363 | 362 | oveq2d |  | 
						
							| 364 | 354 | mulridd |  | 
						
							| 365 | 364 | oveq1d |  | 
						
							| 366 | 359 363 365 | 3eqtr3d |  | 
						
							| 367 |  | reflcl |  | 
						
							| 368 | 286 367 | syl |  | 
						
							| 369 | 368 | ltp1d |  | 
						
							| 370 |  | fzdisj |  | 
						
							| 371 | 369 370 | syl |  | 
						
							| 372 |  | fzfid |  | 
						
							| 373 | 338 | sselda |  | 
						
							| 374 | 373 341 | syldan |  | 
						
							| 375 | 374 | recnd |  | 
						
							| 376 | 371 329 372 375 | fsumsplit |  | 
						
							| 377 | 366 376 | breq12d |  | 
						
							| 378 | 353 377 | sylibrd |  | 
						
							| 379 | 378 | expcom |  | 
						
							| 380 | 379 | a2d |  | 
						
							| 381 | 201 211 221 231 266 380 | fzind2 |  | 
						
							| 382 | 191 381 | mpcom |  | 
						
							| 383 | 67 84 262 186 | fsumless |  | 
						
							| 384 | 66 189 85 382 383 | letrd |  | 
						
							| 385 | 48 66 85 174 384 | letrd |  |