Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 02:13Z
det| 5 5 ; 5 6 | = 5
\frac{4}{6} \sum_{i=1}^{n} i^{2}
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2H₂ + O₂ → 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
289K
5θ² + 3θ + 2 = 0
CaCO₃ → CaO + CO₂
det| 7 7 ; 4 8 | = 28
358K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
121K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 4 8 ; 3 5 | = -4
399K
\lim_{y\to 0} \frac{\sin y}{y} = 1
\lim_{r\to 0} \frac{\sin r}{r} = 1