Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:03Z
4y² + 8y + 1 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
468K
2H₂ + O₂ → 2H₂O
det| 8 8 ; 0 9 | = 72
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
det| 6 1 ; 5 7 | = 37
358K
CaCO₃ → CaO + CO₂
det| 9 4 ; 1 10 | = 86
399K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
316K
\frac{6}{1} \sum_{i=1}^{n} i^{2}
387K
\lim_{t\to 0} \frac{\sin t}{t} = 1
144K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
97K