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 00:56Z

4y² + 8y + 1 = 0

8θ² + 8θ + 6 = 0

46K

det| 2 7 ; 7 3 | = -43

468K

2H₂ + O₂ → 2H₂O

∇ × E = −∂B/∂t

289K

N₂ + 3H₂ ⇌ 2NH₃

278K

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

Fe₂O₃ + 3CO → 2Fe + 3CO₂

339K

d/dx [x^3] = 3x^2

177K

iħ ∂ψ/∂t = Ĥψ

e^{i\pi} + 1 = 0

358K

∑_{k=1}^{n} k = n(n+1)/2

121K

det| 9 6 ; 7 10 | = 48

399K

det| 7 4 ; 4 8 | = 40

316K

det| 8 9 ; 4 9 | = 36

11K