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 07:36Z

∑_{k=1}^{n} k = n(n+1)/2

∇ × E = −∂B/∂t

46K

2H₂ + O₂ → 2H₂O

468K

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

∂α/∂r = 8α

289K

PV = nRT

278K

∂x/∂θ = 8x

Fe₂O₃ + 3CO → 2Fe + 3CO₂

339K

PV = nRT

177K

8ψ² + 7ψ + 0 = 0

358K

N₂ + 3H₂ ⇌ 2NH₃

121K

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

399K

det| 5 6 ; 2 6 | = 18

316K

det| 7 9 ; 1 8 | = 47

11K

11t² + 9t + 5 = 0

387K