text 297 1806 1402 2035
text 297 224 1402 371
text 295 678 1403 1417
equation 403 392 1401 457
text 297 1495 1401 1555
equation 665 594 1401 658
text 297 476 1402 572
equation 716 1727 1401 1796
equation 699 1577 1401 1645
equation 565 1436 1401 1477
text 297 1666 1400 1727