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 21:36Z

7ω² + 9ω + 3 = 0

∑_{k=1}^{n} k = n(n+1)/2

46K

ω = 2πf

468K

∑_{k=1}^{n} k = n(n+1)/2

d/dx [x^9] = 9x^8

289K

∂y/∂γ = 8y

278K

3n² + 8n + 2 = 0

∇²θ = 0

339K

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

177K

∇²x = 0

det| 9 4 ; 1 10 | = 86

358K

∂z/∂φ = 7z

121K

F = ma

∇²z = 0

399K

CH₄ + 2O₂ → CO₂ + 2H₂O

316K

det| 12 7 ; 2 13 | = 142

det| 12 1 ; 5 13 | = 151

11K