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 04:01Z

12r² + 6r + 1 = 0

∇ × E = −∂B/∂t

168K

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

446K

∑_{k=1}^{n} k = n(n+1)/2

F = G m₁m₂ / r²

144K

∂n/∂θ = 3n

371K

4t² + 9t + 6 = 0

F = G m₁m₂ / r²

259K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

86K

∇²ψ = 0

iħ ∂ψ/∂t = Ĥψ

224K

d/dφ [φ^1] = 1φ^0

234K

F = ma

det| 9 4 ; 1 10 | = 86

218K

det| 6 6 ; 5 7 | = 12

354K

det| 4 8 ; 7 5 | = -36