equation 1578 638 2328 785
equation 1631 1157 2328 1257
equation 1449 1619 2328 1676
equation 1640 2748 2328 2850
equation 1725 2046 2328 2091
equation 1683 1419 2328 1464
text 224 239 1227 3009
text 1324 239 2324 558
text 1325 824 2325 1072
text 1325 1299 1570 1327
text 1325 1715 2323 1962
text 1325 2889 2326 3001
text 1324 2135 2324 2676
text 1325 1507 1590 1544