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 04:36Z

12r² + 6r + 1 = 0

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

168K

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

446K

∑_{k=1}^{n} k = n(n+1)/2

∇ × E = −∂B/∂t

144K

∫₀^∞ e^(-θ²) dθ = √π / 2

371K

4t² + 9t + 6 = 0

det| 7 9 ; 1 8 | = 47

259K

∇²β = 0

86K

∂n/∂θ = 3n

224K

∇ × E = −∂B/∂t

234K

8ψ² + 7ψ + 0 = 0

218K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

354K

PV = nRT

70K