Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:09Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
\frac{5}{8} \sum_{i=1}^{n} i^{2}
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
339K
\lim_{t\to 0} \frac{\sin t}{t} = 1
177K
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
det| 9 8 ; 1 10 | = 82
\lim_{z\to 0} \frac{\sin z}{z} = 1
387K
det| 6 1 ; 5 7 | = 37
67K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
97K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
338K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
256K