figure 134 109 460 267
caption 117 283 486 395
equation 169 1170 486 1229
equation 521 1186 878 1247
equation 239 937 486 996
equation 583 646 878 705
equation 570 952 878 986
equation 640 383 878 442
equation 175 679 486 712
equation 581 176 878 209
text 118 725 485 925
text 510 219 877 374
text 118 429 485 673
text 510 717 877 949
text 510 450 877 628
text 510 995 877 1163
text 118 1007 485 1140
text 118 1234 484 1276
text 510 108 877 173
text 510 1255 772 1277