Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 02:43Z
det| 5 5 ; 5 6 | = 5
\frac{8}{7} \sum_{i=1}^{n} i^{2}
46K
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
289K
5θ² + 3θ + 2 = 0
CaCO₃ → CaO + CO₂
det| 9 4 ; 1 10 | = 86
358K
det| 4 8 ; 3 5 | = -4
121K
CH₄ + 2O₂ → CO₂ + 2H₂O
\frac{4}{9} \sum_{i=1}^{n} i^{2}
399K
\oint_C \vec{F}\cdot d\vec{r} = 0
316K
\lim_{y\to 0} \frac{\sin y}{y} = 1
det| 12 9 ; 5 13 | = 111
11K
\lim_{r\to 0} \frac{\sin r}{r} = 1
E = mc²
CH₄ + 2O₂ → CO₂ + 2H₂O