equation 333 605 1229 683
equation 474 996 1229 1097
algorithm 1395 1470 2256 2007
algorithm 267 1758 1236 3006
algorithm 1320 2187 2337 3012
text 224 239 1226 568
text 1324 240 2326 1442
text 225 724 1225 960
text 224 1137 1226 1728
text 1324 2037 2325 2156