Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 03:00Z
\frac{1}{1} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
46K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 9 6 ; 0 10 | = 90
289K
\frac{6}{9} \sum_{i=1}^{n} i^{2}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
339K
PV = nRT
Fe₂O₃ + 3CO → 2Fe + 3CO₂
358K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
121K
N₂ + 3H₂ ⇌ 2NH₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
316K
det| 11 9 ; 6 12 | = 78
det| 9 4 ; 1 10 | = 86
11K
10φ² + 7φ + 7 = 0