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 00:54Z

∑_{k=1}^{n} k = n(n+1)/2

det| 9 4 ; 1 10 | = 86

168K

CaCO₃ → CaO + CO₂

446K

3x² + 3x + 6 = 0

\binom{n}{k} = \frac{n!}{k!(n-k)!}

144K

iħ ∂ψ/∂t = Ĥψ

371K

∇²t = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

259K

ω = 2πf

86K

det| 5 9 ; 7 6 | = -33

224K

∇²θ = 0

234K

2n² + 4n + 0 = 0

218K

F = G m₁m₂ / r²

354K

∫₀^∞ e^(-ω²) dω = √π / 2

70K

9θ² + 7θ + 4 = 0

402K