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 19:35Z

ω = 2πf

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

46K

∫₀^∞ e^(-x²) dx = √π / 2

468K

3γ² + 9γ + 0 = 0

det| 12 9 ; 5 13 | = 111

289K

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

278K

∂β/∂z = 1β

∑_{k=1}^{n} k = n(n+1)/2

339K

\frac{4}{9} \sum_{i=1}^{n} i^{2}

177K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

∇²γ = 0

358K

1n² + 7n + 3 = 0

121K

\lim_{α\to 0} \frac{\sin α}{α} = 1

399K

det| 9 4 ; 1 10 | = 86

316K