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 01:36Z

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

Fe₂O₃ + 3CO → 2Fe + 3CO₂

46K

det| 7 4 ; 4 8 | = 40

468K

ω = 2πf

F = G m₁m₂ / r²

289K

6x² + 6x + 1 = 0

278K

det| 1 7 ; 1 2 | = -5

det| 3 7 ; 2 4 | = -2

339K

∂z/∂ψ = 1z

177K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∇ × E = −∂B/∂t

358K

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

121K

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

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂