text 297 1699 1404 2035
equation 605 1616 1401 1688
text 297 639 1403 1605
text 297 375 1401 436
equation 606 277 1401 345
equation 599 559 1401 625
equation 714 436 1401 507
text 298 516 739 546
text 298 234 1253 265