Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 20:19Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{8}{6} \sum_{i=1}^{n} i^{2}
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CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
289K
e^{i\pi} + 1 = 0
\frac{4}{9} \sum_{i=1}^{n} i^{2}
177K
∂x/∂r = 4x
\frac{2}{2} \sum_{i=1}^{n} i^{2}
121K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
399K