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 00:03Z

∑_{k=1}^{n} k = n(n+1)/2

det| 5 9 ; 7 6 | = -33

168K

∇²θ = 0

446K

3x² + 3x + 6 = 0

\frac{10}{3} \sum_{i=1}^{n} i^{2}

144K

F = ma

371K

∇²t = 0

PV = nRT

259K

iħ ∂ψ/∂t = Ĥψ

86K

2n² + 4n + 0 = 0

224K

∑_{k=1}^{n} k = n(n+1)/2

234K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

218K