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 00:54Z

4y² + 8y + 1 = 0

∑_{k=1}^{n} k = n(n+1)/2

46K

det| 12 9 ; 5 13 | = 111

468K

2H₂ + O₂ → 2H₂O

N₂ + 3H₂ ⇌ 2NH₃

289K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

278K

\frac{10}{7} \sum_{i=1}^{n} i^{2}

∑_{k=1}^{n} k = n(n+1)/2

339K

9θ² + 7θ + 4 = 0

177K

iħ ∂ψ/∂t = Ĥψ

det| 2 7 ; 7 3 | = -43

358K

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

121K

det| 9 4 ; 1 10 | = 86

399K