figure 1403 1920 2235 2259
caption 1322 2268 2333 2354
equation 1427 1005 2304 1110
equation 455 552 1229 609
equation 506 2222 1229 2279
equation 288 993 1229 1052
equation 305 1386 1239 1466
equation 1550 336 2097 395
equation 1562 735 2085 792
text 223 238 1226 525
text 1323 238 2327 318
text 1323 2408 2328 3010
text 1323 1143 2326 1887
text 223 638 1228 967
text 223 2308 1229 3010
text 223 1080 1228 1356
text 223 1533 1227 2206
text 1323 425 2328 729
text 1323 812 2327 976