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 01:42Z

iħ ∂ψ/∂t = Ĥψ

8ψ² + 7ψ + 0 = 0

168K

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

446K

10t² + 5t + 5 = 0

6ω² + 4ω + 4 = 0

144K

F = G m₁m₂ / r²

371K

∇ × E = −∂B/∂t

ω = 2πf

259K

∇ × E = −∂B/∂t

86K

det| 8 7 ; 1 9 | = 65

7y² + 9y + 1 = 0

224K

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

234K

\frac{12}{9} \sum_{i=1}^{n} i^{2}

∑_{k=1}^{n} k = n(n+1)/2

218K

\lim_{α\to 0} \frac{\sin α}{α} = 1

354K

ω = 2πf