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 07:58Z

∑_{k=1}^{n} k = n(n+1)/2

λ = h/p

46K

∇²t = 0

468K

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

∇²ω = 0

289K

det| 11 9 ; 0 12 | = 132

278K

∂x/∂θ = 8x

F = G m₁m₂ / r²

339K

∂y/∂n = 5y

177K

3φ² + 4φ + 2 = 0

det| 7 4 ; 4 8 | = 40

358K

\frac{4}{9} \sum_{i=1}^{n} i^{2}

121K

E = mc²

399K

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

316K

∇ × E = −∂B/∂t

11K