\binom302 = \frac30 \cdot 292 = 435,\quad \binom903 = \frac90 \cdot 89 \cdot 886 = 117480,\quad \binom1205 = \frac120 \cdot 119 \cdot 118 \cdot 117 \cdot 116120 = 190578024 - AMAZONAWS

📅 March 6, 2026 👤 scraface

Mar 06, 2026

$\binom{30}{2} = \frac{30 \cdot 29}{2} = 435,\quad \binom{90}{3} = \frac{90 \cdot 89 \cdot 88}{6} = 117480,\quad \binom{120}{5} = \frac{120 \cdot 119 \cdot 118 \cdot 117 \cdot 116}{120} = 190578024$

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