Σ index Eq pack 19 Eq pack 13 Σ#12 Batch 22 Matrix 17 Σ#24 Batch 10 Ledger /9 Rxn set 8 Eq pack 25 Σ#18 Rxn set 26 Rxn set 14 Matrix 5 Ledger /3 Matrix 23

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-19 19:27Z

ω = 2πf

∇ × E = −∂B/∂t

46K

∇²r = 0

468K

3γ² + 9γ + 0 = 0

∂y/∂γ = 8y

289K

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

278K

∂β/∂z = 1β

Fe₂O₃ + 3CO → 2Fe + 3CO₂

339K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

177K

\frac{8}{6} \sum_{i=1}^{n} i^{2}

358K

6x² + 6x + 1 = 0

121K

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

399K

8ψ² + 7ψ + 0 = 0

316K

∑_{k=1}^{n} k = n(n+1)/2

11K

∇²z = 0

387K