mathematic 程序问题Min= X1+ X2+ X3+ X4+ X5+ X6+ X7+ X8+ X9+ X10+ X11;X1+1>=9;X2+1>=9;X3+2>=9;X4+2>=3;X5+1>=3;X6+2>=3;X7+1>=6;X8+2>=12;X9+2>=12;X10+1>=7; X11+1>=7; X1>=0;X2>=0;X3>=0;X4>=0;X5>=0;X6>=0;X7>=0;X8>=0;X9>=0;X10>=0;X11>=0;

mathematic 程序问题Min= X1+ X2+ X3+ X4+ X5+ X6+ X7+ X8+ X9+ X10+ X11;X1+1>=9;X2+1>=9;X3+2>=9;X4+2>=3;X5+1>=3;X6+2>=3;X7+1>=6;X8+2>=12;X9+2>=12;X10+1>=7; X11+1>=7; X1>=0;X2>=0;X3>=0;X4>=0;X5>=0;X6>=0;X7>=0;X8>=0;X9>=0;X10>=0;X11>=0;
mathematic 程序问题
Min= X1+ X2+ X3+ X4+ X5+ X6+ X7+ X8+ X9+ X10+ X11;
X1+1>=9;
X2+1>=9;
X3+2>=9;
X4+2>=3;
X5+1>=3;
X6+2>=3;
X7+1>=6;
X8+2>=12;
X9+2>=12;
X10+1>=7;
X11+1>=7;
X1>=0;
X2>=0;
X3>=0;
X4>=0;
X5>=0;
X6>=0;
X7>=0;
X8>=0;
X9>=0;
X10>=0;
X11>=0;
怎么用mathematic 求解Min,请高手放出代码来.小弟拜谢了!

mathematic 程序问题Min= X1+ X2+ X3+ X4+ X5+ X6+ X7+ X8+ X9+ X10+ X11;X1+1>=9;X2+1>=9;X3+2>=9;X4+2>=3;X5+1>=3;X6+2>=3;X7+1>=6;X8+2>=12;X9+2>=12;X10+1>=7; X11+1>=7; X1>=0;X2>=0;X3>=0;X4>=0;X5>=0;X6>=0;X7>=0;X8>=0;X9>=0;X10>=0;X11>=0;
求解列式如下：
MIN X1+ X2+ X3+ X4+ X5+ X6+ X7+ X8
ST
X1>=10
X1+X2>=8
X3+X1+X2>=9
X4+X1+X2+X3>=11
X5+X2+X3+X4>=13
X6+X5+X3+X4>=8
X7+X6+X5+X4>=5
X8+X7+X6+X5>=3
END
GIN X1 X2 X3 X4 X5 X6 X7 X8