text 297 1340 1402 2035
text 297 622 1401 839
equation 647 507 1401 589
text 297 1181 1401 1274
equation 611 1289 1401 1323
text 297 903 1402 1118
text 297 330 1402 490
equation 733 1134 1401 1167
equation 559 855 1401 889
equation 593 279 1401 312
text 298 234 1396 264