Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:19Z
4y² + 8y + 1 = 0
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
46K
2H₂ + O₂ → 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
∑_{k=1}^{n} k = n(n+1)/2
358K
CaCO₃ → CaO + CO₂
\frac{5}{8} \sum_{i=1}^{n} i^{2}
399K
det| 9 8 ; 1 10 | = 82
∂ω/∂t = 2ω
AgNO₃ + NaCl → AgCl↓ + NaNO₃
338K
det| 11 8 ; 6 12 | = 84
276K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
346K
\frac{7}{7} \sum_{i=1}^{n} i^{2}
256K