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. 2010 Apr 26;5(4):e10331. doi: 10.1371/journal.pone.0010331

Table 3. Cumulative utility-distance products of goods for Villages (i Inline graphic{1, 2}).

Goods assigned to Village 1 Goods assigned to Village 2
Iron Salt Steel Wine Mineral Cattle Oil Gas Coal
x = 6 x = 5 x = 7 x = 8 x = 3 x = 2 x = 4 x = 9 x = 1
a 1 = Inline graphic a 2 = a 1+Inline graphic a 3 = a 2+Inline graphic a 4 = a 3+Inline graphic a 5 = a 4+Inline graphic a 6 = a 5+Inline graphic a 7 = a 6+Inline graphic a 8 = a 7+Inline graphic a 9 = a 8+Inline graphic
0.909 1.709 2.509 4.009 4.676 5.676 6.676 7.676 9.009
b 9 = b 8+Inline graphic b 8 = b 7+Inline graphic b 7 = b 6+Inline graphic b 6 = b 5+Inline graphic b 5 = b 4+Inline graphic b 4 = b 3+Inline graphic b 3 = b 2+Inline graphic b 2 = b 1+Inline graphic b 1 = Inline graphic
9.008 8.099 7.299 6.499 4.999 4.332 3.332 2.332 1.332