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

N₂ + 3H₂ ⇌ 2NH₃

168K

det| 12 1 ; 5 13 | = 151

446K

3x² + 3x + 6 = 0

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

144K

det| 7 4 ; 4 8 | = 40

371K

∇²t = 0

PV = nRT

259K

∇ × E = −∂B/∂t

86K

7z² + 2z + 0 = 0

∂y/∂γ = 8y

224K

8θ² + 8θ + 6 = 0

234K

F = G m₁m₂ / r²

218K

det| 7 6 ; 1 8 | = 50

354K