[理工] [線代] 今天的師大資工
題目依稀記得是這樣
20x+16y+14z>=18(x+y+z)
x+2y+3z<=480
x,y,z>=0
題目要求寫成等價命題
係數只能是正整數 並且只有等式
完全不知道怎麼下手阿..
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