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 19:38Z

ω = 2πf

8x² + 2x + 7 = 0

46K

\frac{3}{2} \sum_{i=1}^{n} i^{2}

468K

3γ² + 9γ + 0 = 0

det| 9 5 ; 1 10 | = 85

289K

9α² + 7α + 5 = 0

278K

∂β/∂z = 1β

∇ × E = −∂B/∂t

339K

F = G m₁m₂ / r²

177K

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

Fe₂O₃ + 3CO → 2Fe + 3CO₂

358K

∇²r = 0

121K

det| 10 3 ; 0 11 | = 110

det| 7 4 ; 4 8 | = 40

399K

∇²t = 0

316K

d/dα [α^12] = 12α^11

N₂ + 3H₂ ⇌ 2NH₃