figure 395 351 1140 1010
caption 405 1044 1145 1134
equation 527 2180 1085 2238
equation 588 1931 1022 1988
equation 1569 1409 1962 1557
equation 1593 1811 1946 1994
text 341 1173 1207 1899
text 1299 306 2166 1371
text 343 2276 1208 2694
text 343 2026 1207 2146
text 1303 1605 2169 1774
text 1303 2034 2170 2691