figure 527 971 854 1205
figure 118 900 484 1016
caption 165 1061 437 1083
caption 555 1230 832 1252
equation 596 818 791 932
equation 221 666 381 758
equation 635 461 752 535
equation 526 591 860 664
equation 613 132 772 156
text 118 1123 485 1276
text 118 771 485 882
text 510 172 878 442
text 118 108 486 665
text 510 684 878 795
text 528 555 634 572
text 510 108 534 125