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 00:12Z

∑_{k=1}^{n} k = n(n+1)/2

∂y/∂γ = 8y

168K

PV = nRT

446K

3x² + 3x + 6 = 0

10ψ² + 5ψ + 0 = 0

144K

12y² + 5y + 7 = 0

371K

∇²t = 0

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

259K

\oint_C \vec{F}\cdot d\vec{r} = 0

86K

∑_{k=1}^{n} k = n(n+1)/2

224K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

234K

ω = 2πf

218K

det| 9 4 ; 1 10 | = 86

354K

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

70K