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 01:27Z

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

det| 7 4 ; 4 8 | = 40

46K

det| 12 9 ; 5 13 | = 111

468K

ω = 2πf

∑_{k=1}^{n} k = n(n+1)/2

289K

\frac{8}{7} \sum_{i=1}^{n} i^{2}

278K

det| 1 7 ; 1 2 | = -5

det| 10 3 ; 4 11 | = 98

339K

iħ ∂ψ/∂t = Ĥψ

177K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

N₂ + 3H₂ ⇌ 2NH₃

358K

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

121K

d/dn [n^1] = 1n^0

det| 7 6 ; 1 8 | = 50

399K

CaCO₃ → CaO + CO₂

316K