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 07:37Z

∑_{k=1}^{n} k = n(n+1)/2

F = G m₁m₂ / r²

46K

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

468K

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

∇ × E = −∂B/∂t

289K

ω = 2πf

278K

∂x/∂θ = 8x

12n² + 2n + 2 = 0

339K

∇²z = 0

177K

3φ² + 4φ + 2 = 0

∂z/∂ψ = 1z

358K

det| 3 6 ; 0 4 | = 12

121K

∂ψ/∂β = 3ψ

399K

8ψ² + 7ψ + 0 = 0

316K

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

11K

det| 2 3 ; 5 3 | = -9

387K