LINGO求改错目标函数:S= 约束条件:1、xi为5的倍数2、x120,h1133、xi>x(i+1)4、xi+4*hi=dLINGO程序:model:Title 1;sets:jishu/1..14/:x,h;endsets[OBJ] max=((@sum(jishu(i)|i#GT#1:(x(i)*(h(i)-h(i-1)))))+x(1)*h(1))*2;@for(jishu(i):x(i)^
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![LINGO求改错目标函数:S= 约束条件:1、xi为5的倍数2、x120,h1133、xi>x(i+1)4、xi+4*hi=dLINGO程序:model:Title 1;sets:jishu/1..14/:x,h;endsets[OBJ] max=((@sum(jishu(i)|i#GT#1:(x(i)*(h(i)-h(i-1)))))+x(1)*h(1))*2;@for(jishu(i):x(i)^](/uploads/image/z/12661772-68-2.jpg?t=LINGO%E6%B1%82%E6%94%B9%E9%94%99%E7%9B%AE%E6%A0%87%E5%87%BD%E6%95%B0%EF%BC%9AS%3D+%E7%BA%A6%E6%9D%9F%E6%9D%A1%E4%BB%B6%EF%BC%9A1%E3%80%81xi%E4%B8%BA5%E7%9A%84%E5%80%8D%E6%95%B02%E3%80%81x120%2Ch1133%E3%80%81xi%3Ex%28i%2B1%294%E3%80%81xi%2B4%2Ahi%3DdLINGO%E7%A8%8B%E5%BA%8F%EF%BC%9Amodel%3ATitle+1%3Bsets%3Ajishu%2F1..14%2F%3Ax%2Ch%3Bendsets%5BOBJ%5D+max%3D%28%28%40sum%28jishu%28i%29%7Ci%23GT%231%3A%28x%28i%29%2A%28h%28i%29-h%28i-1%29%29%29%29%29%2Bx%281%29%2Ah%281%29%29%2A2%3B%40for%28jishu%28i%29%3Ax%28i%29%5E)
LINGO求改错目标函数:S= 约束条件:1、xi为5的倍数2、x120,h1133、xi>x(i+1)4、xi+4*hi=dLINGO程序:model:Title 1;sets:jishu/1..14/:x,h;endsets[OBJ] max=((@sum(jishu(i)|i#GT#1:(x(i)*(h(i)-h(i-1)))))+x(1)*h(1))*2;@for(jishu(i):x(i)^
LINGO求改错
目标函数:S=
约束条件:1、xi为5的倍数
2、x120,h113
3、xi>x(i+1)
4、xi+4*hi=d
LINGO程序:
model:
Title 1;
sets:
jishu/1..14/:x,h;
endsets
[OBJ] max=((@sum(jishu(i)|i#GT#1:(x(i)*(h(i)-h(i-1)))))+x(1)*h(1))*2;
@for(jishu(i):x(i)^2+4*h(i)^2=650^2;);
@for(jishu(i):@mod(x(i),5)=0;);
x(1)>20;h(1)>13;
@for(jishu(i)|i#LT#14:x(i)>x(i+1););
END
为什么结果不正确?
LINGO求改错目标函数:S= 约束条件:1、xi为5的倍数2、x120,h1133、xi>x(i+1)4、xi+4*hi=dLINGO程序:model:Title 1;sets:jishu/1..14/:x,h;endsets[OBJ] max=((@sum(jishu(i)|i#GT#1:(x(i)*(h(i)-h(i-1)))))+x(1)*h(1))*2;@for(jishu(i):x(i)^
model:
Title 1;
sets:
jishu/1..14/:x,h,y;
endsets
[OBJ] max=((@sum(jishu(i)|i#GT#1:(x(i)*(h(i)-h(i-1)))))+x(1)*h(1))*2;
@for(jishu(i):x(i)^2+4*h(i)^2=650^2;);
@for(jishu:x=5*y;@gin(y));
x(1)>20;h(1)>13;
@for(jishu(i)|i#LT#14:x(i)>x(i+1););
END