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 22:40Z

det| 5 1 ; 4 6 | = 26

8x² + 2x + 7 = 0

46K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

468K

∑_{k=1}^{n} k = n(n+1)/2

10t² + 9t + 5 = 0

289K

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

278K

12φ² + 4φ + 4 = 0

8ψ² + 7ψ + 0 = 0

339K

\frac{4}{9} \sum_{i=1}^{n} i^{2}

177K

E = mc²

det| 2 7 ; 7 3 | = -43

358K

det| 9 5 ; 1 10 | = 85

121K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

399K

∇ × E = −∂B/∂t

316K