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 07:59Z

∑_{k=1}^{n} k = n(n+1)/2

∂z/∂ψ = 1z

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

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

E = mc²

289K

∇²r = 0

278K

∂x/∂θ = 8x

iħ ∂ψ/∂t = Ĥψ

339K

det| 7 9 ; 1 8 | = 47

177K

3φ² + 4φ + 2 = 0

\oint_C \vec{F}\cdot d\vec{r} = 0

358K

det| 9 4 ; 1 10 | = 86

121K

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

399K

N₂ + 3H₂ ⇌ 2NH₃

316K

det| 5 3 ; 7 6 | = 9

11K