Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 03:24Z
\frac{1}{1} \sum_{i=1}^{n} i^{2}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
468K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 7 4 ; 4 8 | = 40
289K
∑_{k=1}^{n} k = n(n+1)/2
278K
\frac{6}{9} \sum_{i=1}^{n} i^{2}
PV = nRT
det| 2 8 ; 7 3 | = -50
121K
N₂ + 3H₂ ⇌ 2NH₃
det| 12 2 ; 2 13 | = 152
399K
\lim_{α\to 0} \frac{\sin α}{α} = 1
316K
det| 11 9 ; 6 12 | = 78
10φ² + 7φ + 7 = 0