equation 1050 2938 1394 3020
equation 2162 1385 2464 1454
equation 2144 2174 2483 2245
equation 1016 2563 1446 2668
equation 1037 2252 1407 2453
equation 2141 1760 2486 1861
equation 2141 1760 2486 1861
equation 1113 2135 1338 2194
text 725 281 1732 2129
text 1812 281 2817 1330
text 1812 1465 2816 1705
text 1812 2255 2816 3045
text 726 2681 1732 2912
text 725 2470 1729 2551
text 1813 1880 2816 2161
text 727 2205 1647 2245