$k=5$: $\textcis(5\pi/3) = \frac12 - i\frac{\sqrt3}2$ → $(0.5, \approx -0.866)$ - AMAZONAWS

📅 March 11, 2026 👤 scraface

Mar 11, 2026

$k=5$: $\text{cis}(5\pi/3) = \frac{1}{2} - i\frac{\sqrt{3}}{2}$ → $(0.5, \approx -0.866)$