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 02:21Z

det| 5 5 ; 5 6 | = 5

\lim_{r\to 0} \frac{\sin r}{r} = 1

46K

∂z/∂ψ = 1z

468K

2H₂ + O₂ → 2H₂O

10ψ² + 5ψ + 0 = 0

289K

12y² + 5y + 7 = 0

278K

5θ² + 3θ + 2 = 0

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

339K

det| 7 7 ; 4 8 | = 28

177K

∑_{k=1}^{n} k = n(n+1)/2

358K

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

121K

∇²t = 0

399K

det| 9 4 ; 1 10 | = 86

316K

F = G m₁m₂ / r²

11K