Lingo最优化问题用Lingo集合(循环)编程求解:min z=-x1^2-x2^2-x3^2-x4^2+x1+2*x
Lingo最优化问题用Lingo集合(循环)编程求解:min z=-x1^2-x2^2-x3^2-x4^2+x1+2*x
lingo求解min=x1^2+x1*x2+x2^2-60*x1-3*x2;结果错误
lingo软件求教max=1/2*x1*x2*@sin(x4)+1/2*x2*x3*@sin(120-x4);x4>0;
max z=5*x1+2*x2^2+x3^2 x1+4*x2+3*x3=6 x(i)>=0,i=1,2,3 用lingo
用LINGO软件求解非线性规划:max z=x1^2-x2 s.t.{x1^2+x2^2
lingo11 解线性规划代码的问题 min z=3*x2+x4 s.t.2*x1-x3+x4=2 -x1+x2+x3=
在lingo中x1+x2+x3=2,x7+x8>=1用#ge#和#and#怎么编程?
lingo 求解最小值 目标 min 2*200/(1.5*sin(x1))+760/(1.5*sin(x2))
X1+2X2-X3+X4=1
写出下面线性规划的对偶规划min Z=3X1+2X2+X3; X1+X2+X3≤6;X1-X3≥4;X2-X3≥3;X1
怎样用lingo编程解这个方程组X1+X6>=60,X2+X1>=70,X3+X2>=60,X4+X3>=50,X5+X
matlab习题,解下列方程组x1+x2+x3+x4=02x1+3x2-x3-x4=23x1+2x2+x3+x4=53x