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 00:50Z

∑_{k=1}^{n} k = n(n+1)/2

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

168K

det| 7 4 ; 4 8 | = 40

446K

3x² + 3x + 6 = 0

det| 7 9 ; 1 8 | = 47

144K

d/dγ [γ^3] = 3γ^2

371K

∇²t = 0

N₂ + 3H₂ ⇌ 2NH₃

259K

det| 11 4 ; 5 12 | = 112

86K

7z² + 2z + 0 = 0

1n² + 7n + 3 = 0

224K

∑_{k=1}^{n} k = n(n+1)/2

234K

det| 4 2 ; 5 5 | = 10

det| 1 4 ; 3 2 | = -10

218K

11t² + 9t + 4 = 0

2H₂ + O₂ → 2H₂O

iħ ∂ψ/∂t = Ĥψ