Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:07Z
4y² + 8y + 1 = 0
det| 2 3 ; 7 3 | = -15
468K
2H₂ + O₂ → 2H₂O
AgNO₃ + NaCl → AgCl↓ + NaNO₃
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
AgNO₃ + NaCl → AgCl↓ + NaNO₃
358K
det| 1 1 ; 2 2 | = 0
121K
CaCO₃ → CaO + CO₂
det| 3 6 ; 1 4 | = 6
399K
det| 9 8 ; 1 10 | = 82
\frac{10}{8} \sum_{i=1}^{n} i^{2}
387K
∑_{k=1}^{n} k = n(n+1)/2
67K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
97K
det| 3 9 ; 7 4 | = -51
276K
det| 4 3 ; 0 5 | = 20
346K
det| 11 2 ; 2 12 | = 128
396K