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 04:07Z

∇²y = 0

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

46K

∫₀^∞ e^(-θ²) dθ = √π / 2

468K

11γ² + 9γ + 2 = 0

det| 3 6 ; 0 4 | = 12

289K

12y² + 5y + 7 = 0

278K

CH₄ + 2O₂ → CO₂ + 2H₂O

iħ ∂ψ/∂t = Ĥψ

339K

∑_{k=1}^{n} k = n(n+1)/2

177K

8ψ² + 7ψ + 0 = 0

358K

3z² + 5z + 1 = 0

121K

det| 2 3 ; 5 3 | = -9

399K

N₂ + 3H₂ ⇌ 2NH₃

316K

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

11K