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 19:22Z

ω = 2πf

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

46K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

468K

3γ² + 9γ + 0 = 0

det| 3 6 ; 0 4 | = 12

289K

8ψ² + 7ψ + 0 = 0

278K

∂β/∂z = 1β

N₂ + 3H₂ ⇌ 2NH₃

339K

∫₀^∞ e^(-θ²) dθ = √π / 2

177K

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

PV = nRT

358K

iħ ∂ψ/∂t = Ĥψ

121K

det| 10 3 ; 0 11 | = 110

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

399K