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 15:44Z

det| 10 1 ; 0 11 | = 110

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

46K

∂y/∂n = 5y

468K

∇ × E = −∂B/∂t

det| 7 4 ; 4 8 | = 40

289K

CH₄ + 2O₂ → CO₂ + 2H₂O

278K

4z² + 1z + 3 = 0

N₂ + 3H₂ ⇌ 2NH₃

339K

∇²γ = 0

177K

ΔS ≥ 0

det| 5 9 ; 7 6 | = -33

358K

∑_{k=1}^{n} k = n(n+1)/2

121K