eⁱᶿ↔️cos(θ)➕`isin(θ)
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#euler's formula
#euler
#complex analysis
#trigonometry
#exponential function
#cosine
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#imaginary unit
#angle
ℯ^(iθ)=📈+i📉
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#euler's formula
#complex analysis
#wave function
#imaginary unit
#complex plane
∮📍
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#residue
#complex analysis
#residue theorem
#singularity
#integral
#cauchy
#pole
#laurent series
ℂ📈
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#complex plane
#complex analysis
#argand diagram
#imaginary numbers
#real numbers
#complex numbers
#euler's formula #euler #complex analysis #trigonometry #exponential function #cosine #sine #imaginary unit #angle