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

11z² + 3z + 4 = 0

46K

det| 10 2 ; 3 11 | = 104

468K

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

∑_{k=1}^{n} k = n(n+1)/2

289K

det| 9 4 ; 1 10 | = 86

278K

∂x/∂θ = 8x

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

339K

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

177K

3φ² + 4φ + 2 = 0

det| 4 7 ; 2 5 | = 6

358K

∂β/∂z = 1β

121K

10t² + 9t + 5 = 0

399K