figure 200 102 400 237
equation 200 916 408 998
equation 180 727 422 808
equation 142 1107 461 1210
equation 197 538 405 597
equation 629 350 757 408
equation 597 684 878 708
equation 585 1122 801 1146
equation 558 144 828 247
caption 134 258 468 280
text 118 316 485 517
text 510 427 877 665
text 510 1166 877 1276
text 510 728 878 1102
text 118 1230 485 1276
text 118 618 485 707
text 118 1017 486 1087
text 118 828 485 897
text 510 265 877 331
text 510 108 616 127