Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:10Z
4y² + 8y + 1 = 0
det| 2 9 ; 0 3 | = 6
468K
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
AgNO₃ + NaCl → AgCl↓ + NaNO₃
121K
CaCO₃ → CaO + CO₂
\lim_{y\to 0} \frac{\sin y}{y} = 1
399K
∑_{k=1}^{n} k = n(n+1)/2
316K
det| 9 8 ; 1 10 | = 82
\binom{n}{k} = \frac{n!}{k!(n-k)!}
387K
∂ω/∂t = 2ω
\frac{10}{5} \sum_{i=1}^{n} i^{2}
67K
det| 10 1 ; 1 11 | = 109
338K
\frac{5}{8} \sum_{i=1}^{n} i^{2}
276K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
256K