Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 03:14Z
\frac{1}{1} \sum_{i=1}^{n} i^{2}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∑_{k=1}^{n} k = n(n+1)/2
278K
\frac{6}{9} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
339K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
177K
PV = nRT
\oint_C \vec{F}\cdot d\vec{r} = 0
358K
N₂ + 3H₂ ⇌ 2NH₃
\lim_{α\to 0} \frac{\sin α}{α} = 1
399K
det| 11 9 ; 6 12 | = 78
CH₄ + 2O₂ → CO₂ + 2H₂O
11K
10φ² + 7φ + 7 = 0
∇²n = 0
∇²z = 0