Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 02:32Z
det| 5 5 ; 5 6 | = 5
2H₂ + O₂ → 2H₂O
det| 12 1 ; 5 13 | = 151
289K
5θ² + 3θ + 2 = 0
∫₀^∞ e^(-x²) dx = √π / 2
339K
CaCO₃ → CaO + CO₂
\frac{2}{2} \sum_{i=1}^{n} i^{2}
121K
CH₄ + 2O₂ → CO₂ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
399K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
316K
\lim_{y\to 0} \frac{\sin y}{y} = 1
det| 9 4 ; 1 10 | = 86
11K
\lim_{r\to 0} \frac{\sin r}{r} = 1