Σ index Ledger /3 Matrix 11 Matrix 23 Rxn set 8 Rxn set 20 Batch 16 Σ#6 Eq pack 13 Σ#24 Σ#12 Matrix 17 Ledger /9 Rxn set 26 Batch 4 Σ#18

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-18 23:44Z

d/dn [n^4] = 4n^3

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

384K

∇²ω = 0

385K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

∇ × E = −∂B/∂t

163K

∂β/∂β = 6β

259K

iħ ∂ψ/∂t = Ĥψ

7r² + 8r + 5 = 0

305K

8ψ² + 7ψ + 0 = 0

57K

\frac{2}{4} \sum_{i=1}^{n} i^{2}

∑_{k=1}^{n} k = n(n+1)/2

293K

\frac{2}{2} \sum_{i=1}^{n} i^{2}

110K

det| 5 7 ; 5 6 | = -5

∇²z = 0

300K

F = G m₁m₂ / r²

34K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

PV = nRT

354K