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 02:07Z

∇²x = 0

∑_{k=1}^{n} k = n(n+1)/2

168K

\lim_{β\to 0} \frac{\sin β}{β} = 1

446K

8n² + 3n + 6 = 0

det| 9 6 ; 0 10 | = 90

144K

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

371K

∂x/∂α = 7x

∑_{k=1}^{n} k = n(n+1)/2

259K

\frac{4}{9} \sum_{i=1}^{n} i^{2}

86K

\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

det| 5 3 ; 7 6 | = 9

224K

∑_{k=1}^{n} k = n(n+1)/2

234K

∇²z = 0

218K

det| 9 4 ; 1 10 | = 86

354K