Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:04Z
4y² + 8y + 1 = 0
det| 9 5 ; 2 10 | = 80
46K
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\frac{6}{1} \sum_{i=1}^{n} i^{2}
339K
iħ ∂ψ/∂t = Ĥψ
\frac{5}{3} \sum_{i=1}^{n} i^{2}
358K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
121K
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
316K
det| 9 8 ; 1 10 | = 82
det| 3 7 ; 3 4 | = -9
11K
det| 12 4 ; 3 13 | = 144
387K
\frac{7}{7} \sum_{i=1}^{n} i^{2}
144K
\lim_{t\to 0} \frac{\sin t}{t} = 1
67K