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 00:54Z

∑_{k=1}^{n} k = n(n+1)/2

∇²t = 0

168K

E = mc²

446K

3x² + 3x + 6 = 0

\lim_{t\to 0} \frac{\sin t}{t} = 1

144K

det| 7 2 ; 7 8 | = 42

371K

∇²t = 0

∑_{k=1}^{n} k = n(n+1)/2

259K

det| 5 2 ; 3 6 | = 24

86K

∂α/∂r = 8α

224K

12γ² + 9γ + 1 = 0

234K

det| 10 7 ; 3 11 | = 89

218K

det| 9 4 ; 1 10 | = 86

354K

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

70K