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 07:50Z

∑_{k=1}^{n} k = n(n+1)/2

∇ × E = −∂B/∂t

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

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

det| 9 4 ; 1 10 | = 86

289K

\frac{4}{6} \sum_{i=1}^{n} i^{2}

278K

∂x/∂θ = 8x

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

339K

det| 4 8 ; 3 5 | = -4

177K

4t² + 3t + 3 = 0

358K

det| 3 6 ; 0 4 | = 12

121K

CH₄ + 2O₂ → CO₂ + 2H₂O

399K

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

316K

∇²ω = 0

11K