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 00:52Z

∑_{k=1}^{n} k = n(n+1)/2

det| 9 4 ; 1 10 | = 86

168K

1n² + 7n + 3 = 0

446K

3x² + 3x + 6 = 0

F = G m₁m₂ / r²

144K

7r² + 8r + 5 = 0

371K

∇²t = 0

∂n/∂θ = 3n

259K

iħ ∂ψ/∂t = Ĥψ

86K

7z² + 2z + 0 = 0

det| 6 6 ; 5 7 | = 12

224K

∂y/∂γ = 8y

234K

det| 4 2 ; 5 5 | = 10

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

218K

11t² + 9t + 4 = 0

2H₂ + O₂ → 2H₂O

iħ ∂ψ/∂t = Ĥψ

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