Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:08Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃
399K
det| 9 8 ; 1 10 | = 82
∂ω/∂t = 2ω
\binom{n}{k} = \frac{n!}{k!(n-k)!}
144K
det| 5 3 ; 2 6 | = 24
97K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
276K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
346K
det| 12 7 ; 7 13 | = 107
348K
∑_{k=1}^{n} k = n(n+1)/2
396K