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 01:34Z

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

det| 11 5 ; 0 12 | = 132

46K

\frac{8}{6} \sum_{i=1}^{n} i^{2}

468K

ω = 2πf

det| 9 4 ; 1 10 | = 86

289K

∑_{k=1}^{n} k = n(n+1)/2

278K

det| 1 7 ; 1 2 | = -5

10γ² + 8γ + 7 = 0

339K

∂y/∂n = 5y

177K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∇²β = 0

358K

CaCO₃ → CaO + CO₂

121K

5φ² + 1φ + 1 = 0

399K

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

316K