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 07:56Z

∑_{k=1}^{n} k = n(n+1)/2

det| 7 4 ; 4 8 | = 40

46K

10ω² + 7ω + 4 = 0

468K

\frac{6}{1} \sum_{i=1}^{n} i^{2}

∑_{k=1}^{n} k = n(n+1)/2

289K

det| 4 8 ; 3 5 | = -4

278K

∂x/∂θ = 8x

\lim_{α\to 0} \frac{\sin α}{α} = 1

339K

iħ ∂ψ/∂t = Ĥψ

177K

3φ² + 4φ + 2 = 0

e^{i\pi} + 1 = 0

358K

N₂ + 3H₂ ⇌ 2NH₃

121K