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 21:50Z

7ω² + 9ω + 3 = 0

∇²z = 0

46K

det| 2 6 ; 0 3 | = 6

468K

∑_{k=1}^{n} k = n(n+1)/2

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

289K

det| 11 9 ; 0 12 | = 132

278K

3n² + 8n + 2 = 0

8ψ² + 7ψ + 0 = 0

339K

∫₀^∞ e^(-x²) dx = √π / 2

177K

∇²x = 0

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

358K

∑_{k=1}^{n} k = n(n+1)/2

121K

∂z/∂φ = 7z

399K

∂z/∂ψ = 1z

316K

∇ × E = −∂B/∂t

11K