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 07:42Z

∑_{k=1}^{n} k = n(n+1)/2

E = mc²

46K

∂y/∂n = 5y

468K

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

det| 4 2 ; 6 5 | = 8

289K

∇ × E = −∂B/∂t

278K

∂x/∂θ = 8x

det| 7 4 ; 4 8 | = 40

339K

e^{i\pi} + 1 = 0

177K

3φ² + 4φ + 2 = 0

e^{i\pi} + 1 = 0

358K

\frac{12}{6} \sum_{i=1}^{n} i^{2}

121K

F = G m₁m₂ / r²

399K

det| 5 9 ; 7 6 | = -33

316K