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 00:19Z

∑_{k=1}^{n} k = n(n+1)/2

4γ² + 1γ + 7 = 0

168K

det| 3 1 ; 7 4 | = 5

446K

3x² + 3x + 6 = 0

9α² + 7α + 5 = 0

144K

12y² + 5y + 7 = 0

371K

∇²t = 0

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

259K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

86K

∑_{k=1}^{n} k = n(n+1)/2

224K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

234K

∂n/∂θ = 3n

218K

det| 9 4 ; 1 10 | = 86

354K

PV = nRT

70K