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 07:57Z

∑_{k=1}^{n} k = n(n+1)/2

F = G m₁m₂ / r²

46K

det| 12 9 ; 5 13 | = 111

468K

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

∂y/∂n = 5y

289K

d/dθ [θ^3] = 3θ^2

278K

∂x/∂θ = 8x

Fe₂O₃ + 3CO → 2Fe + 3CO₂

339K

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

177K

3φ² + 4φ + 2 = 0

∂y/∂γ = 8y

358K

det| 7 4 ; 4 8 | = 40

121K

∇ × E = −∂B/∂t

399K