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 02:11Z

∇²x = 0

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

168K

∑_{k=1}^{n} k = n(n+1)/2

446K

8n² + 3n + 6 = 0

\lim_{α\to 0} \frac{\sin α}{α} = 1

144K

det| 9 4 ; 1 10 | = 86

371K

∂x/∂α = 7x

iħ ∂ψ/∂t = Ĥψ

259K

ω = 2πf

86K

∑_{k=1}^{n} k = n(n+1)/2

224K

∫₀^∞ e^(-x²) dx = √π / 2

234K

∂y/∂γ = 8y

218K