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 22:28Z

det| 5 1 ; 4 6 | = 26

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

46K

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

468K

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

289K

11z² + 3z + 4 = 0

278K

12φ² + 4φ + 4 = 0

d/dx [x^3] = 3x^2

339K

∂y/∂n = 5y

177K

E = mc²

e^{i\pi} + 1 = 0

358K

det| 9 4 ; 1 10 | = 86

121K