\binom12 - 4 + 14 = \binom94 = \frac9 \cdot 8 \cdot 7 \cdot 64 \cdot 3 \cdot 2 \cdot 1 = 126 - AMAZONAWS

📅 March 6, 2026 👤 scraface

Mar 06, 2026

$\binom{12 - 4 + 1}{4} = \binom{9}{4} = \frac{9 \cdot 8 \cdot 7 \cdot 6}{4 \cdot 3 \cdot 2 \cdot 1} = 126$