figure 1314 594 2272 990
equation 523 374 1234 464
equation 1647 2269 2282 2320
equation 606 2424 1234 2469
equation 1442 1923 2282 1966
equation 570 666 1234 714
caption 1307 1044 2271 1082
text 1308 2353 2282 2990
text 1307 1142 2284 1879
text 1307 2006 2281 2235
text 259 486 1235 634
text 259 749 1234 2389
text 1308 306 2282 527
text 259 2503 1233 2986
text 259 302 1233 376