lingo运行问题model:sets:points/1..24/:d;endsetsmax=@sum(points(i

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lingo运行问题
model:
sets:
points/1..24/:d;
endsets
max=@sum(points(i)|i#le#23:@log(1+(d(i+1)-d(i)+(d(i)^2+d(i+1)^2-2*d(i)*d(i+1)*@cos(3.1415926/6))^(1/2))/(2*d(i))));
@for(points(j)|j#le#23:d(j)1);
@for(points(i)|i#le#12:(d(i)+2)20);!该约束有问题,去掉改约束后可正常运行,但结果不令人满意
end
Error Code 11:Invalid Input.A syntex error has occurred

model:
sets:
points/1..24/:d;
endsets
max=@sum(points(i)|i#le#23:@log(1+(d(i+1)-d(i)+(d(i)^2+d(i+1)^2-2*d(i)*d(i+1)*@cos(3.1415926/6))^(1/2))/(2*d(i))));
@for(points(j)|j#le#23:d(j)1);
@for(points(i)|i#le#12:(d(i)+2)20;!已修改;
end

lingo运行问题model:sets:points/1..24/:d;endsetsmax=@sum(points(i lingo运行出错model:sets:points/1..24/:d;endsetsmax=@sum(points(i lingo语法问题sets:u/1..6/;r/1..6/;endsetsmax=s1+s2+s3+s4;s1=0.5* points lingo MODEL:sets:banci/1..12/:a1,a2,a3,a4,a5,b;endsetsmin=z; lingo找错model:sets:quarters/1..45/xr,yr,wr,zr,tr;endsetsmin=@ model:sets:month/1..12/:pro,sel,sto;endsetsmin=@sum(month:5* lingo程序：model：sets：product/1..3/:a,b; row/1..5/:c,d,y; num/1 lingo查错model:sets:kinds/1..10/:v,Q,s,N,c_p,d,p;fa/1..3/;link lingo哪错了?MODEL:sets:Quarters/1..4/:a,k,d,c,t,p;endsetsdata:k lingo错误求解model:sets:kinds/1..10/:c_p,d,v,Q,s,N;fa/A1,A2,A3/: lingo 整数规划model:sets:P/1,2/;Q/1..6/:a,b,d;R(P,Q):c,z;endsets