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 00:28Z

∑_{k=1}^{n} k = n(n+1)/2

det| 12 9 ; 5 13 | = 111

168K

∇ × E = −∂B/∂t

446K

3x² + 3x + 6 = 0

9θ² + 7θ + 4 = 0

144K

CH₄ + 2O₂ → CO₂ + 2H₂O

371K

∇²t = 0

∇²r = 0

259K

∫₀^∞ e^(-θ²) dθ = √π / 2

86K

7z² + 2z + 0 = 0

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

224K

iħ ∂ψ/∂t = Ĥψ

234K

det| 7 4 ; 4 8 | = 40

218K

8γ² + 1γ + 1 = 0

354K

∇ × E = −∂B/∂t

70K

F = G m₁m₂ / r²

402K