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

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

46K

10ψ² + 5ψ + 0 = 0

468K

ω = 2πf

\binom{n}{k} = \frac{n!}{k!(n-k)!}

289K

det| 7 4 ; 4 8 | = 40

278K

det| 1 7 ; 1 2 | = -5

F = G m₁m₂ / r²

339K

\frac{4}{9} \sum_{i=1}^{n} i^{2}

177K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∇²ω = 0

358K

det| 5 6 ; 2 6 | = 18

121K

det| 4 2 ; 6 5 | = 8

399K

∇ × E = −∂B/∂t

316K