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 22:18Z

det| 5 1 ; 4 6 | = 26

∇ × E = −∂B/∂t

46K

2H₂ + O₂ → 2H₂O

468K

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

289K

det| 7 8 ; 4 8 | = 24

278K

12φ² + 4φ + 4 = 0

e^{i\pi} + 1 = 0

339K

F = G m₁m₂ / r²

177K

F = G m₁m₂ / r²

358K

∂y/∂n = 5y

121K

det| 7 4 ; 4 8 | = 40

399K

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

316K

d/dθ [θ^3] = 3θ^2

11K

E = mc²

387K