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 10:59Z

CaCO₃ → CaO + CO₂

N₂ + 3H₂ ⇌ 2NH₃

430K

8x² + 2x + 7 = 0

197K

det| 7 7 ; 5 8 | = 21

6ω² + 4ω + 4 = 0

281K

det| 7 4 ; 4 8 | = 40

73K

∇²α = 0

F = ma

143K

∑_{k=1}^{n} k = n(n+1)/2

248K

e^{i\pi} + 1 = 0

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

246K

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

54K

9r² + 5r + 1 = 0

2ψ² + 4ψ + 1 = 0

∫₀^∞ e^(-z²) dz = √π / 2

∇²γ = 0