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 00:03Z

∑_{k=1}^{n} k = n(n+1)/2

9ψ² + 7ψ + 3 = 0

168K

12n² + 2n + 6 = 0

446K

3x² + 3x + 6 = 0

11t² + 9t + 7 = 0

144K

det| 1 4 ; 3 2 | = -10

371K

∇²t = 0

∇²r = 0

259K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

86K

7z² + 2z + 0 = 0

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

224K

CaCO₃ → CaO + CO₂

234K

iħ ∂ψ/∂t = Ĥψ

218K

ω = 2πf

354K

F = G m₁m₂ / r²

70K

det| 10 7 ; 1 11 | = 103

402K