text 296 1002 1403 1299
text 296 1593 1404 1943
text 296 616 1405 710
equation 382 893 1401 983
equation 552 383 1401 474
equation 498 1955 1401 2027
text 297 231 1405 369
equation 298 724 1417 814
equation 394 1474 1401 1564
text 296 1418 1352 1460
equation 494 553 1404 588
text 296 506 1404 544
text 296 845 1084 878
equation 298 1314 1421 1404