equation 477 1187 1214 1314
equation 540 1404 1181 1506
equation 485 1747 1221 1952
equation 540 2032 918 2156
algorithm 345 2365 1226 2668
algorithm 1286 408 2111 819
algorithm 326 399 1238 954
text 348 990 1225 1160
text 1290 909 2172 2669
text 348 1340 414 1372
text 345 1981 754 2020
text 346 2177 1228 2275
text 348 1585 1226 1725