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 05:47Z

CaCO₃ → CaO + CO₂

∇²ω = 0

46K

∇ × E = −∂B/∂t

468K

\lim_{φ\to 0} \frac{\sin φ}{φ} = 1

∇²ω = 0

289K

det| 7 2 ; 7 8 | = 42

278K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∑_{k=1}^{n} k = n(n+1)/2

339K

det| 5 2 ; 3 6 | = 24

177K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

358K

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

121K

F = ma

399K

N₂ + 3H₂ ⇌ 2NH₃

316K

det| 7 4 ; 4 8 | = 40

11K