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 04:43Z

12r² + 6r + 1 = 0

12α² + 6α + 7 = 0

168K

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

446K

∑_{k=1}^{n} k = n(n+1)/2

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

144K

det| 5 3 ; 7 6 | = 9

371K

4t² + 9t + 6 = 0

CH₄ + 2O₂ → CO₂ + 2H₂O

259K

9ψ² + 7ψ + 3 = 0

86K

∇²ψ = 0

\lim_{β\to 0} \frac{\sin β}{β} = 1

224K

λ = h/p

234K

∑_{k=1}^{n} k = n(n+1)/2

218K

det| 9 4 ; 1 10 | = 86

354K