text 297 1606 1402 2035
text 297 987 1401 1091
equation 596 1216 1401 1271
equation 619 1368 1401 1432
equation 608 1524 1401 1590
equation 647 472 1401 524
text 297 538 1402 920
text 297 1446 1402 1510
text 297 233 1402 455
text 297 1285 1402 1355
equation 667 1108 1401 1156
equation 683 935 1401 973
text 297 1171 1401 1201