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 00:19Z

∑_{k=1}^{n} k = n(n+1)/2

det| 9 4 ; 1 10 | = 86

168K

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

446K

3x² + 3x + 6 = 0

det| 10 7 ; 3 11 | = 89

144K

PV = nRT

371K

∇²t = 0

∑_{k=1}^{n} k = n(n+1)/2

259K

∂n/∂θ = 3n

86K

7z² + 2z + 0 = 0

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

224K

∫₀^∞ e^(-x²) dx = √π / 2

234K

d/dγ [γ^3] = 3γ^2

218K

det| 4 2 ; 6 5 | = 8

354K

\frac{8}{6} \sum_{i=1}^{n} i^{2}

70K