equation 292 422 1239 485
equation 578 971 1227 1080
equation 346 1180 1236 1413
equation 508 2334 1236 2433
algorithm 1331 233 2259 1266
caption 1324 1288 2247 1431
text 223 222 1227 377
text 1323 1520 2328 2960
text 223 506 1228 958
text 223 1093 1181 1165
text 223 1472 1227 2317
text 223 2444 1228 2992