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 22:44Z

det| 5 1 ; 4 6 | = 26

∂y/∂γ = 8y

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

∑_{k=1}^{n} k = n(n+1)/2

7r² + 8r + 5 = 0

289K

12y² + 5y + 7 = 0

278K

12φ² + 4φ + 4 = 0

iħ ∂ψ/∂t = Ĥψ

339K

10γ² + 8γ + 7 = 0

177K

8ψ² + 7ψ + 0 = 0

358K

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

121K

det| 12 1 ; 5 13 | = 151

399K

N₂ + 3H₂ ⇌ 2NH₃

316K

det| 5 9 ; 7 6 | = -33

11K