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 04:12Z

12r² + 6r + 1 = 0

∑_{k=1}^{n} k = n(n+1)/2

168K

det| 9 4 ; 1 10 | = 86

446K

∑_{k=1}^{n} k = n(n+1)/2

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

144K

\lim_{α\to 0} \frac{\sin α}{α} = 1

371K

4t² + 9t + 6 = 0

det| 1 4 ; 3 2 | = -10

259K

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

86K

∇²ψ = 0

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

224K

∂α/∂ω = 3α

234K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

218K