header 123 95 1877 120
equation 1561 1597 2269 1682
equation 276 366 1175 470
equation 1511 1376 2269 1477
equation 470 2574 1175 2649
equation 1624 2982 2269 3073
equation 1601 2298 2269 2347
equation 1538 710 2269 776
equation 1562 2725 2269 2779
text 126 174 1170 336
text 1220 174 2266 671
text 1220 1716 2268 2259
text 119 498 1174 2540
text 1220 1515 2001 1553
text 126 2687 1172 3058
text 1220 2391 2265 2681
text 1219 822 2266 1339
text 1218 2807 2267 2976