text 297 600 1400 709
text 297 935 1401 1023
text 297 1630 1402 2037
text 297 1273 1402 1343
equation 365 495 1401 582
equation 598 726 1401 921
equation 436 1039 1263 1115
equation 446 1179 1252 1255
equation 691 1545 1007 1619
equation 482 342 1401 430
equation 582 1359 1115 1415
text 297 1430 1404 1532
text 297 1133 1272 1163
text 297 231 1402 324
text 297 447 1074 477