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

∂γ/∂θ = 2γ

168K

F = G m₁m₂ / r²

446K

3x² + 3x + 6 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

144K

10t² + 9t + 5 = 0

371K

∇²t = 0

∇ × E = −∂B/∂t

259K

8ψ² + 7ψ + 0 = 0

86K

7z² + 2z + 0 = 0

d/dφ [φ^1] = 1φ^0

224K

∫₀^∞ e^(-ψ²) dψ = √π / 2

234K

det| 4 2 ; 5 5 | = 10

d/dt [t^3] = 3t^2

218K

∇ × E = −∂B/∂t

354K

2H₂ + O₂ → 2H₂O

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

70K

iħ ∂ψ/∂t = Ĥψ