Σ index Eq pack 19 Rxn set 20 Rxn set 26 Σ#24 Σ#12 Ledger /21 Eq pack 13 Ledger /3 Eq pack 1 Batch 16 Σ#18 Σ#6 Ledger /15 Batch 4

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 02:09Z

∇²x = 0

∇²ω = 0

168K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

446K

8n² + 3n + 6 = 0

det| 9 4 ; 1 10 | = 86

144K

∑_{k=1}^{n} k = n(n+1)/2

371K

∂x/∂α = 7x

det| 4 2 ; 6 5 | = 8

259K

10ψ² + 5ψ + 0 = 0

86K

\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

CH₄ + 2O₂ → CO₂ + 2H₂O

224K

CaCO₃ → CaO + CO₂

234K

PV = nRT

218K

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

354K