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 07:39Z

∑_{k=1}^{n} k = n(n+1)/2

F = ma

46K

F = G m₁m₂ / r²

468K

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

\frac{8}{6} \sum_{i=1}^{n} i^{2}

289K

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

278K

∂x/∂θ = 8x

∂n/∂θ = 3n

339K

det| 7 4 ; 4 8 | = 40

177K

3φ² + 4φ + 2 = 0

∇ × E = −∂B/∂t

358K

∂ψ/∂β = 3ψ

121K

det| 7 7 ; 4 8 | = 28

399K

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

316K