sum(supply(j):a(i,j)*((px(j)-x(i))^2+(py(j)-y(i))^2)^0.5]min=@sum(site(i)
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sum(supply(j):a(i,j))=d(i));3 J) H- p& _0 i! o7 b2 R' p
sum(site(i):a(i,j))<=20);| 欢迎光临 数学建模社区-数学中国 (http://www.madio.net/) | Powered by Discuz! X2.5 |