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 15:51Z

det| 10 1 ; 0 11 | = 110

∇ × E = −∂B/∂t

46K

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

468K

∇ × E = −∂B/∂t

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

289K

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

278K

4z² + 1z + 3 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

339K

2H₂ + O₂ → 2H₂O

177K

∑_{k=1}^{n} k = n(n+1)/2

358K

6n² + 7n + 6 = 0

121K

det| 2 3 ; 5 3 | = -9

399K

8ψ² + 7ψ + 0 = 0

316K

det| 7 2 ; 7 8 | = 42

11K

∂α/∂r = 8α

387K

[ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26]