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 02:07Z

det| 5 5 ; 5 6 | = 5

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

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

2H₂ + O₂ → 2H₂O

2n² + 4n + 0 = 0

289K

10ω² + 7ω + 4 = 0

278K

5θ² + 3θ + 2 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

339K

∂β/∂z = 1β

177K

CaCO₃ → CaO + CO₂

d/dx [x^3] = 3x^2

358K

det| 7 4 ; 4 8 | = 40

121K

CH₄ + 2O₂ → CO₂ + 2H₂O

N₂ + 3H₂ ⇌ 2NH₃

399K

det| 11 9 ; 0 12 | = 132

316K