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 23:47Z

det| 12 9 ; 0 13 | = 156

∑_{k=1}^{n} k = n(n+1)/2

46K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

468K

PV = nRT

det| 11 4 ; 5 12 | = 112

289K

det| 7 4 ; 4 8 | = 40

278K

\frac{6}{7} \sum_{i=1}^{n} i^{2}

Fe₂O₃ + 3CO → 2Fe + 3CO₂

339K

5φ² + 1φ + 1 = 0

177K

ΔS ≥ 0

∇²γ = 0

358K

10ψ² + 5ψ + 0 = 0

121K

∇ × E = −∂B/∂t

399K

d/dθ [θ^3] = 3θ^2

316K

F = G m₁m₂ / r²

11K