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 04:14Z

12r² + 6r + 1 = 0

∑_{k=1}^{n} k = n(n+1)/2

168K

2n² + 4n + 0 = 0

446K

∑_{k=1}^{n} k = n(n+1)/2

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

144K

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

371K

4t² + 9t + 6 = 0

PV = nRT

259K

det| 9 4 ; 1 10 | = 86

86K

∇²ψ = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

224K

∇ × E = −∂B/∂t

234K

∑_{k=1}^{n} k = n(n+1)/2

218K

∂γ/∂θ = 2γ

354K