Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:10Z
4y² + 8y + 1 = 0
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
468K
2H₂ + O₂ → 2H₂O
∫₀^∞ e^(-x²) dx = √π / 2
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
11K
det| 1 1 ; 5 2 | = -3
387K
\frac{10}{5} \sum_{i=1}^{n} i^{2}
67K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
97K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
346K