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 01:19Z

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

F = G m₁m₂ / r²

46K

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

468K

ω = 2πf

∇²θ = 0

289K

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

278K

det| 1 7 ; 1 2 | = -5

det| 7 4 ; 4 8 | = 40

339K

∇ × E = −∂B/∂t

177K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

F = ma

358K

det| 5 3 ; 7 6 | = 9

121K

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

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂