Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:11Z
4y² + 8y + 1 = 0
det| 9 1 ; 4 10 | = 86
468K
2H₂ + O₂ → 2H₂O
det| 6 7 ; 6 7 | = 0
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
177K
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
399K
det| 9 8 ; 1 10 | = 82
∂ω/∂t = 2ω
\frac{12}{4} \sum_{i=1}^{n} i^{2}
144K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
67K
det| 9 8 ; 0 10 | = 90
97K
∫₀^∞ e^(-β²) dβ = √π / 2
276K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
256K