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Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 00:20Z

∑_{k=1}^{n} k = n(n+1)/2

∇²β = 0

168K

\lim_{α\to 0} \frac{\sin α}{α} = 1

446K

3x² + 3x + 6 = 0

11t² + 9t + 5 = 0

144K

CaCO₃ → CaO + CO₂

371K

∇²t = 0

PV = nRT

259K

det| 9 4 ; 1 10 | = 86

86K

7z² + 2z + 0 = 0

∂β/∂z = 1β

224K

d/dt [t^3] = 3t^2

234K

det| 4 2 ; 5 5 | = 10

∑_{k=1}^{n} k = n(n+1)/2

218K

11t² + 9t + 4 = 0

2H₂ + O₂ → 2H₂O

iħ ∂ψ/∂t = Ĥψ

\lim_{x\to 0} \frac{\sin x}{x} = 1