text 297 1916 1401 2037
text 297 1377 1402 1562
equation 555 1304 1401 1375
equation 490 1567 1401 1723
equation 590 1840 1401 1911
text 297 1726 1402 1835
equation 629 1195 1401 1231
text 297 233 1403 1193
text 297 1238 1402 1299