Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:11Z
4y² + 8y + 1 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
46K
2H₂ + O₂ → 2H₂O
det| 7 4 ; 4 8 | = 40
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
177K
iħ ∂ψ/∂t = Ĥψ
\oint_C \vec{F}\cdot d\vec{r} = 0
358K
CaCO₃ → CaO + CO₂
det| 9 8 ; 1 10 | = 82
det| 9 7 ; 1 10 | = 83
11K
\lim_{y\to 0} \frac{\sin y}{y} = 1
387K
det| 8 8 ; 2 9 | = 56
338K
∑_{k=1}^{n} k = n(n+1)/2
276K