Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:04Z
4y² + 8y + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
46K
2H₂ + O₂ → 2H₂O
det| 11 3 ; 6 12 | = 114
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\frac{5}{6} \sum_{i=1}^{n} i^{2}
339K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
177K
iħ ∂ψ/∂t = Ĥψ
AgNO₃ + NaCl → AgCl↓ + NaNO₃
358K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
316K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
387K
det| 9 8 ; 0 10 | = 90
67K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
338K