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 09:48Z

det| 3 8 ; 4 4 | = -20

∇ × E = −∂B/∂t

430K

2H₂ + O₂ → 2H₂O

197K

∇²ω = 0

8ψ² + 7ψ + 0 = 0

281K

\lim_{β\to 0} \frac{\sin β}{β} = 1

73K

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

∂n/∂θ = 3n

143K

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

248K

N₂ + 3H₂ ⇌ 2NH₃

Fe₂O₃ + 3CO → 2Fe + 3CO₂

246K

PV = nRT

54K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

∫₀^∞ e^(-t²) dt = √π / 2

469K

d/dt [t^8] = 8t^7

2n² + 6n + 6 = 0

e^{i\pi} + 1 = 0

∇²α = 0