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

CH₄ + 2O₂ → CO₂ + 2H₂O

46K

∇ × E = −∂B/∂t

468K

ω = 2πf

det| 5 3 ; 7 6 | = 9

289K

∂n/∂θ = 3n

278K

det| 1 7 ; 1 2 | = -5

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

339K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

177K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∂α/∂r = 8α

358K

8ψ² + 7ψ + 0 = 0

121K

d/dφ [φ^1] = 1φ^0

399K

N₂ + 3H₂ ⇌ 2NH₃

316K