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 15:47Z

det| 10 1 ; 0 11 | = 110

det| 5 6 ; 2 6 | = 18

46K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

468K

∇ × E = −∂B/∂t

11t² + 9t + 5 = 0

289K

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

278K

4z² + 1z + 3 = 0

∂z/∂φ = 7z

339K

N₂ + 3H₂ ⇌ 2NH₃

177K

ΔS ≥ 0

N₂ + 3H₂ ⇌ 2NH₃

358K

det| 7 4 ; 4 8 | = 40

121K

ω = 2πf

∑_{k=1}^{n} k = n(n+1)/2

399K

F = ma

det| 12 6 ; 2 13 | = 144

det| 5 5 ; 1 6 | = 25

CaCO₃ → CaO + CO₂