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 00:05Z

∑_{k=1}^{n} k = n(n+1)/2

d/dψ [ψ^7] = 7ψ^6

168K

\lim_{r\to 0} \frac{\sin r}{r} = 1

446K

3x² + 3x + 6 = 0

d/dφ [φ^1] = 1φ^0

144K

det| 9 4 ; 1 10 | = 86

371K

∇²t = 0

N₂ + 3H₂ ⇌ 2NH₃

259K

11t² + 6t + 6 = 0

86K

7z² + 2z + 0 = 0

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

224K

F = G m₁m₂ / r²

234K

11t² + 9t + 5 = 0

218K

iħ ∂ψ/∂t = Ĥψ

354K

det| 8 9 ; 4 9 | = 36

70K