1984数学困难derivationlong
Why the Total-and-Spread Problem Has a Unique Solution 14
题目
Why does the problem min a x^2 + b y^2 + c z^2 subject to x+y+z=N and x-z=d have a unique optimizer when a,b,c>0?
解题计时
0:00
提交作答时记录，用于后续平均用时统计。
题目
Why does the problem min a x^2 + b y^2 + c z^2 subject to x+y+z=N and x-z=d have a unique optimizer when a,b,c>0?
解题计时
0:00
提交作答时记录，用于后续平均用时统计。