(出自暨南 93 資工)
n
5.The sequence {a } defined by a = -----------
n n n+1
(a) Show that it is increasing.
(b) Find the greatest lower bound.
(c) Find the least upper bound.
ａ小題是證到一半卡住，ｂ小題和ｃ小題是不了解要如何計算 the greatest 和 the
least。
希望高手們幫忙解說一下 謝謝 ︿︿
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※ 編輯: coolboytw 來自: 113.61.130.53 (07/06 04:03)
※ 編輯: coolboytw 來自: 113.61.130.53 (07/06 04:18)