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 00:31Z

4y² + 8y + 1 = 0

∑_{k=1}^{n} k = n(n+1)/2

46K

det| 12 9 ; 5 13 | = 111

468K

2H₂ + O₂ → 2H₂O

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

289K

det| 11 9 ; 0 12 | = 132

278K

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

F = G m₁m₂ / r²

339K

∂y/∂n = 5y

177K

iħ ∂ψ/∂t = Ĥψ

iħ ∂ψ/∂t = Ĥψ

358K

∑_{k=1}^{n} k = n(n+1)/2

121K

∇ × E = −∂B/∂t

399K

∂z/∂ψ = 1z

316K

det| 9 4 ; 1 10 | = 86

11K