Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:10Z
4y² + 8y + 1 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
46K
2H₂ + O₂ → 2H₂O
\lim_{y\to 0} \frac{\sin y}{y} = 1
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 10 4 ; 2 11 | = 102
339K
\frac{7}{7} \sum_{i=1}^{n} i^{2}
177K
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
det| 9 8 ; 1 10 | = 82
AgNO₃ + NaCl → AgCl↓ + NaNO₃
11K
∑_{k=1}^{n} k = n(n+1)/2
387K
∂ω/∂t = 2ω
∑_{k=1}^{n} k = n(n+1)/2
144K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
97K
∫₀^∞ e^(-x²) dx = √π / 2
276K