header 746 95 2228 123
equation 1621 1029 1786 1118
equation 1582 1300 1823 1388
equation 1571 606 1835 693
equation 1571 606 1835 693
equation 1621 1029 1786 1118
text 85 176 1138 3059
text 1179 174 2232 600
text 1180 1142 2232 1294
text 1180 1394 2232 3060
text 1180 702 2232 1023