text 297 231 1403 571
text 297 1431 1402 1555
text 297 1188 1403 1339
equation 593 573 1401 656
text 297 1746 1401 1864
equation 451 1558 1401 1708
equation 492 1341 1401 1423
equation 590 1874 1109 1957
text 297 1966 1401 2035
text 297 666 1402 762
equation 515 1102 1183 1183
equation 452 925 1401 1008
equation 691 764 1401 816
equation 682 860 1400 910
text 298 1018 778 1047
text 298 828 1245 858
text 300 924 370 948
text 300 1110 370 1134
equation 710 1052 990 1098