Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:04Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
339K
iħ ∂ψ/∂t = Ĥψ
det| 12 3 ; 7 13 | = 135
358K
\lim_{α\to 0} \frac{\sin α}{α} = 1
121K
CaCO₃ → CaO + CO₂
CH₄ + 2O₂ → CO₂ + 2H₂O
316K
\frac{5}{3} \sum_{i=1}^{n} i^{2}
387K
\frac{3}{7} \sum_{i=1}^{n} i^{2}
144K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
67K
\frac{2}{9} \sum_{i=1}^{n} i^{2}
338K
det| 7 8 ; 0 8 | = 56
276K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
256K