equation 117 1113 485 1188
caption 155 434 448 453
table 120 103 489 414
equation 509 329 874 509
equation 508 823 880 1091
text 118 1187 485 1276
text 118 490 485 1113
text 510 508 878 824
text 510 108 877 326
text 510 1093 877 1278