figure 215 228 1226 587
caption 224 626 1229 719
equation 332 2333 1229 2405
equation 1350 566 2328 666
equation 477 2046 1229 2093
equation 470 1338 1229 1424
equation 1628 315 2328 407
equation 1739 2291 2328 2346
text 223 810 1227 1304
text 1324 239 2114 277
text 223 2438 1227 3009
text 1323 708 2328 2249
text 223 2132 1226 2295
text 223 1458 1227 2010
text 1323 444 2325 523
text 1323 2389 2328 3010