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 00:18Z

∑_{k=1}^{n} k = n(n+1)/2

12θ² + 2θ + 6 = 0

168K

ω = 2πf

446K

3x² + 3x + 6 = 0

d/dx [x^3] = 3x^2

144K

8ψ² + 7ψ + 0 = 0

371K

∇²t = 0

∑_{k=1}^{n} k = n(n+1)/2

259K

PV = nRT

86K

d/dψ [ψ^7] = 7ψ^6

224K

\frac{4}{6} \sum_{i=1}^{n} i^{2}

234K

det| 9 8 ; 3 10 | = 66

218K

∇ × E = −∂B/∂t

354K

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

70K

CH₄ + 2O₂ → CO₂ + 2H₂O

402K