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 02:11Z

∇²x = 0

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

168K

d/dθ [θ^3] = 3θ^2

446K

8n² + 3n + 6 = 0

d/dφ [φ^1] = 1φ^0

144K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

371K

∂x/∂α = 7x

PV = nRT

259K

∑_{k=1}^{n} k = n(n+1)/2

86K

\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

∂x/∂ψ = 6x

224K

iħ ∂ψ/∂t = Ĥψ

234K

\lim_{β\to 0} \frac{\sin β}{β} = 1

∇ × E = −∂B/∂t

218K

8ψ² + 7ψ + 0 = 0

354K

e^{i\pi} + 1 = 0

70K

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