Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:06Z
4y² + 8y + 1 = 0
det| 7 2 ; 3 8 | = 50
468K
2H₂ + O₂ → 2H₂O
\lim_{t\to 0} \frac{\sin t}{t} = 1
289K
\lim_{y\to 0} \frac{\sin y}{y} = 1
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 1 5 ; 5 2 | = -23
177K
iħ ∂ψ/∂t = Ĥψ
AgNO₃ + NaCl → AgCl↓ + NaNO₃
358K
det| 8 3 ; 5 9 | = 57
121K
CaCO₃ → CaO + CO₂
det| 9 8 ; 1 10 | = 82
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
144K
∑_{k=1}^{n} k = n(n+1)/2
97K
\frac{6}{1} \sum_{i=1}^{n} i^{2}
276K