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 00:21Z

∑_{k=1}^{n} k = n(n+1)/2

det| 7 4 ; 4 8 | = 40

168K

E = mc²

446K

3x² + 3x + 6 = 0

F = G m₁m₂ / r²

144K

∑_{k=1}^{n} k = n(n+1)/2

371K

∇²t = 0

det| 10 3 ; 4 11 | = 98

259K

∇²θ = 0

86K

7z² + 2z + 0 = 0

∇ × E = −∂B/∂t

224K

11t² + 9t + 7 = 0

234K

det| 4 2 ; 5 5 | = 10

\frac{12}{6} \sum_{i=1}^{n} i^{2}

218K

iħ ∂ψ/∂t = Ĥψ

354K