Math Problem Statement
Prove the e^(ix)=cos x + isin x using eulers formula
Solution
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Math Problem Analysis
Mathematical Concepts
Complex Analysis
Taylor Series
Formulas
Euler's formula: e^(ix) = cos(x) + i*sin(x)
Taylor series expansions for e^(x), cos(x), and sin(x)
Theorems
Euler's Formula
Suitable Grade Level
Undergraduate Mathematics
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