Σ index Eq pack 19 Rxn set 20 Rxn set 26 Σ#24 Σ#12 Ledger /21 Eq pack 13 Ledger /3 Eq pack 1 Batch 16 Σ#18 Σ#6 Ledger /15 Batch 4

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 00:04Z

∑_{k=1}^{n} k = n(n+1)/2

∇ × E = −∂B/∂t

168K

det| 4 2 ; 6 5 | = 8

446K

3x² + 3x + 6 = 0

\frac{12}{6} \sum_{i=1}^{n} i^{2}

144K

∇ × E = −∂B/∂t

371K

∇²t = 0

det| 6 1 ; 2 7 | = 40

259K

∑_{k=1}^{n} k = n(n+1)/2

86K

7z² + 2z + 0 = 0

∇²γ = 0

224K

∇²r = 0

234K

det| 4 2 ; 5 5 | = 10

Fe₂O₃ + 3CO → 2Fe + 3CO₂

218K

det| 2 6 ; 0 3 | = 6

354K

2H₂ + O₂ → 2H₂O

iħ ∂ψ/∂t = Ĥψ