工程數學小問題 - 考試
By Edwina
at 2014-03-25T23:10
at 2014-03-25T23:10
Table of Contents
[課業] 國考課業相關問題，非歷屆考題的討論，如學理觀念的釐清。
請問cos nπ sin nπ sin π^2
答案為何?
出處 周易 工程數學
cos nπ= (-1)^n
sin nπ= 0
sin π^2 = sin π^2
最後一個我不太瞭解~~
--
請問cos nπ sin nπ sin π^2
答案為何?
出處 周易 工程數學
cos nπ= (-1)^n
sin nπ= 0
sin π^2 = sin π^2
最後一個我不太瞭解~~
--
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考試
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