text 297 594 1402 889
equation 555 899 1401 964
text 297 974 1402 1699
text 297 415 1402 538
text 297 1942 1402 2043
equation 562 545 1401 584
equation 567 1710 1401 1932
equation 409 304 1401 405
text 298 226 1402 295