Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:21Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\frac{10}{5} \sum_{i=1}^{n} i^{2}
339K
det| 11 2 ; 2 12 | = 128
177K
iħ ∂ψ/∂t = Ĥψ
∑_{k=1}^{n} k = n(n+1)/2
358K
det| 7 4 ; 4 8 | = 40
316K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
387K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
144K
det| 1 5 ; 5 2 | = -23
67K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
276K
CH₄ + 2O₂ → CO₂ + 2H₂O
348K