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 04:45Z

12r² + 6r + 1 = 0

2H₂ + O₂ → 2H₂O

168K

d/dθ [θ^3] = 3θ^2

446K

∑_{k=1}^{n} k = n(n+1)/2

det| 10 2 ; 3 11 | = 104

144K

∑_{k=1}^{n} k = n(n+1)/2

371K

4t² + 9t + 6 = 0

∂γ/∂z = 6γ

259K

N₂ + 3H₂ ⇌ 2NH₃

86K

∇²ψ = 0

det| 7 4 ; 4 8 | = 40

224K

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

234K

5z² + 8z + 3 = 0

218K