cos(π/n)cos(2π/n)cos(3π/n) ... cos(nπ/n) = ?


 

羅驥韡 (Pegasus Roe)

 
Resource Type
Activity
Tags
complex-numbers  複數 
Target Group (Age)
3 – 19+
Language
Chinese Traditional / 繁體中文‎
 
 
 
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