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 00:28Z

∑_{k=1}^{n} k = n(n+1)/2

F = G m₁m₂ / r²

168K

det| 9 6 ; 0 10 | = 90

446K

3x² + 3x + 6 = 0

det| 5 6 ; 2 6 | = 18

144K

det| 3 7 ; 2 4 | = -2

371K

∇²t = 0

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

259K

∇ × E = −∂B/∂t

86K

7z² + 2z + 0 = 0

∂y/∂γ = 8y

224K

∇ × E = −∂B/∂t

234K

det| 7 4 ; 4 8 | = 40

218K

12n² + 2n + 2 = 0

354K

10n² + 6n + 2 = 0

70K

5z² + 8z + 3 = 0

402K