figure 118 103 485 215
caption 117 237 485 281
equation 603 414 784 511
equation 608 1079 779 1175
equation 137 985 466 1012
text 116 1030 488 1276
text 117 317 488 963
text 509 108 880 399
text 510 1189 880 1276
text 509 524 880 1063