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 07:35Z

∑_{k=1}^{n} k = n(n+1)/2

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

46K

PV = nRT

468K

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

det| 7 6 ; 1 8 | = 50

289K

\frac{3}{2} \sum_{i=1}^{n} i^{2}

278K

∂x/∂θ = 8x

10ψ² + 5ψ + 0 = 0

339K

det| 7 4 ; 4 8 | = 40

177K

∇ × E = −∂B/∂t

358K

d/dψ [ψ^7] = 7ψ^6

121K

F = G m₁m₂ / r²

399K

det| 5 3 ; 7 6 | = 9

316K

∇²t = 0

11K