Mathematics Dictionary
Dr. K. G. Shih
Question and Answer
Questions
Symbol Defintion
Sqr(x) = Square root of x
Keyword | F052
DeMovire's theory
If z = cis(30), express z^8 in complex coordinate
Keyword | F051
DeMovire's theory
Solve x^5 + 1 = 0
Solve x^4 - x^3 + x^2 - x + 1 = 0
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