equation 129 317 499 363
equation 129 192 499 250
equation 610 423 901 477
equation 550 264 901 299
equation 175 977 499 1117
equation 575 797 901 847
equation 647 886 901 908
equation 671 743 901 764
text 520 90 901 247
text 118 375 500 965
text 520 313 901 424
text 520 924 901 1177
text 118 95 499 180
text 119 1129 499 1177
text 118 262 499 305
text 520 485 902 731
text 529 860 615 879
text 529 781 651 800