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 00:07Z

∑_{k=1}^{n} k = n(n+1)/2

∇ × E = −∂B/∂t

168K

F = G m₁m₂ / r²

446K

3x² + 3x + 6 = 0

iħ ∂ψ/∂t = Ĥψ

144K

∑_{k=1}^{n} k = n(n+1)/2

371K

∇²t = 0

9α² + 7α + 5 = 0

259K

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

86K

d/dψ [ψ^7] = 7ψ^6

224K

det| 9 4 ; 1 10 | = 86

234K

∂n/∂θ = 3n

218K

∫₀^∞ e^(-t²) dt = √π / 2

354K

F = G m₁m₂ / r²

70K

6t² + 6t + 4 = 0

402K