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 00:02Z

4y² + 8y + 1 = 0

10γ² + 8γ + 7 = 0

46K

∇²r = 0

468K

2H₂ + O₂ → 2H₂O

det| 2 7 ; 7 3 | = -43

289K

det| 11 9 ; 0 12 | = 132

278K

\frac{10}{7} \sum_{i=1}^{n} i^{2}

∑_{k=1}^{n} k = n(n+1)/2

339K

det| 1 4 ; 3 2 | = -10

177K

iħ ∂ψ/∂t = Ĥψ

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

358K

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

121K

E = mc²

399K

det| 9 5 ; 1 10 | = 85

316K

det| 9 4 ; 1 10 | = 86

11K