→ going000 :歪斜線 12/02 01:10
推 math1209 :Lagrange Multiplier Method. 12/02 01:19
推 ntust661 :推樓上 12/02 01:59
Find the point on the line through (1,0,0)and(0,1,0) that is closest
to the line through (0,0,0)and(1,1,1).
(Hint:Minimize the square of the distance.)
以上，謝謝！
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