x = 2\cos\left(\frac\pi9\right),\quad 2\cos\left(\frac5\pi9\right),\quad 2\cos\left(\frac7\pi9\right)

x = 2\cos\left(\frac\pi9\right),\quad 2\cos\left(\frac5\pi9\right),\quad 2\cos\left(\frac7\pi9\right) - Aurero

📅 March 15, 2026 👤 scraface

Mar 15, 2026

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