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 00:02Z

4y² + 8y + 1 = 0

∇²t = 0

46K

8x² + 2x + 7 = 0

468K

2H₂ + O₂ → 2H₂O

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

289K

det| 7 2 ; 7 8 | = 42

278K

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

∑_{k=1}^{n} k = n(n+1)/2

339K

∫₀^∞ e^(-α²) dα = √π / 2

177K

∇²z = 0

358K

12γ² + 9γ + 1 = 0

121K

PV = nRT

399K

det| 9 4 ; 1 10 | = 86

316K

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

11K