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 01:29Z

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

\frac{4}{6} \sum_{i=1}^{n} i^{2}

46K

PV = nRT

468K

ω = 2πf

∂z/∂ψ = 1z

289K

∂α/∂r = 8α

278K

det| 1 7 ; 1 2 | = -5

5z² + 8z + 3 = 0

339K

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

177K

det| 9 4 ; 1 10 | = 86

358K

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

121K

∑_{k=1}^{n} k = n(n+1)/2

399K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

316K

∑_{k=1}^{n} k = n(n+1)/2

11K