Σ index Batch 16 Eq pack 1 Rxn set 2 Ledger /3 Rxn set 8 Σ#18 Matrix 11 Eq pack 25 Eq pack 13 Ledger /9 Σ#24 Batch 10 Ledger /21

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-21 09:46Z

det| 3 8 ; 4 4 | = -20

8ψ² + 7ψ + 0 = 0

430K

det| 12 9 ; 5 13 | = 111

197K

∇²ω = 0

∂y/∂n = 5y

281K

11φ² + 4φ + 0 = 0

73K

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

∫₀^∞ e^(-θ²) dθ = √π / 2

143K

\frac{3}{2} \sum_{i=1}^{n} i^{2}

248K

N₂ + 3H₂ ⇌ 2NH₃

PV = nRT

246K

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

54K

∇ × E = −∂B/∂t

469K