text 885 1554 1553 1958
figure 954 1141 1488 1403
text 885 156 1553 372
text 885 1025 1552 1113
text 885 735 1552 958
text 147 521 815 1029
caption 885 1432 1551 1492
caption 888 661 1547 691
equation 1035 987 1400 1020
equation 176 1074 814 1533
figure 891 398 1519 633
equation 185 200 814 500
text 143 1554 815 1958