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 00:17Z

∑_{k=1}^{n} k = n(n+1)/2

e^{i\pi} + 1 = 0

168K

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

446K

3x² + 3x + 6 = 0

∇ × E = −∂B/∂t

144K

ω = 2πf

371K

∇²t = 0

7φ² + 3φ + 6 = 0

259K

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

86K

7z² + 2z + 0 = 0

PV = nRT

224K

det| 5 2 ; 3 6 | = 24

234K

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

218K

8ψ² + 7ψ + 0 = 0

354K

∇ × E = −∂B/∂t

70K

det| 2 3 ; 5 3 | = -9

402K