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 00:08Z

∑_{k=1}^{n} k = n(n+1)/2

det| 12 9 ; 5 13 | = 111

168K

∇ × E = −∂B/∂t

446K

3x² + 3x + 6 = 0

\frac{3}{2} \sum_{i=1}^{n} i^{2}

144K

5z² + 8z + 3 = 0

371K

∇²t = 0

∇²r = 0

259K

∑_{k=1}^{n} k = n(n+1)/2

86K

7z² + 2z + 0 = 0

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

224K

PV = nRT

234K

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

218K

PV = nRT

354K

e^{i\pi} + 1 = 0

70K

8ψ² + 7ψ + 0 = 0

402K