Σ index Eq pack 19 Eq pack 13 Σ#12 Batch 22 Matrix 17 Σ#24 Batch 10 Ledger /9 Rxn set 8 Eq pack 25 Σ#18 Rxn set 26 Rxn set 14 Matrix 5 Ledger /3 Matrix 23

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-19 01:59Z

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

2H₂ + O₂ → 2H₂O

46K

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

468K

ω = 2πf

∫₀^∞ e^(-θ²) dθ = √π / 2

289K

8ψ² + 7ψ + 0 = 0

278K

det| 1 7 ; 1 2 | = -5

∂γ/∂z = 6γ

339K

∇ × E = −∂B/∂t

177K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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

358K

det| 11 4 ; 5 12 | = 112

121K

∫₀^∞ e^(-x²) dx = √π / 2

399K