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 23:04Z

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

∇ × E = −∂B/∂t

384K

\oint_C \vec{F}\cdot d\vec{r} = 0

385K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

Fe₂O₃ + 3CO → 2Fe + 3CO₂

163K

det| 12 2 ; 2 13 | = 152

259K

iħ ∂ψ/∂t = Ĥψ

8ψ² + 7ψ + 0 = 0

305K

∑_{k=1}^{n} k = n(n+1)/2

57K

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

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

293K

∇²θ = 0

110K

∂y/∂γ = 8y

300K

10γ² + 8γ + 7 = 0

34K

d/dψ [ψ^7] = 7ψ^6

354K