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 14:08Z

F = ma

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

168K

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

446K

det| 1 7 ; 6 2 | = -40

det| 9 4 ; 1 10 | = 86

144K

ω = 2πf

371K

CaCO₃ → CaO + CO₂

Fe₂O₃ + 3CO → 2Fe + 3CO₂

259K

λ = h/p

86K

6n² + 1n + 6 = 0

ω = 2πf

224K

iħ ∂ψ/∂t = Ĥψ

234K

∇²r = 0

218K

∑_{k=1}^{n} k = n(n+1)/2

354K

F = G m₁m₂ / r²

70K

11ψ² + 6ψ + 2 = 0

402K