text 297 231 1402 528
text 297 1369 1403 2035
text 297 746 1401 975
equation 724 1293 1401 1362
equation 679 539 1401 603
equation 318 983 1401 1124
equation 617 675 1401 739
text 297 1131 1403 1284
text 297 613 1402 674