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 23:29Z

det| 12 9 ; 0 13 | = 156

12n² + 2n + 2 = 0

46K

det| 9 5 ; 1 10 | = 85

468K

PV = nRT

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

289K

12α² + 6α + 7 = 0

278K

\frac{6}{7} \sum_{i=1}^{n} i^{2}

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

339K

9θ² + 7θ + 4 = 0

177K

N₂ + 3H₂ ⇌ 2NH₃

358K

∇ × E = −∂B/∂t

121K

∇²r = 0

399K

∫₀^∞ e^(-t²) dt = √π / 2

316K

8ψ² + 7ψ + 0 = 0

11K

2H₂ + O₂ → 2H₂O

387K