figure 371 377 1239 975
caption 371 1016 1247 1095
equation 1508 668 2187 792
equation 1598 1397 2189 1491
equation 1371 434 2186 557
equation 1323 1103 2189 1292
text 376 1155 1245 2694
text 1324 816 2185 1025
text 1326 1512 2192 2687
text 1323 595 2086 634
text 1326 1328 1585 1369