Σ index Ledger /3 Matrix 11 Matrix 23 Rxn set 8 Rxn set 20 Batch 16 Σ#6 Eq pack 13 Σ#24 Σ#12 Matrix 17 Ledger /9 Rxn set 26 Batch 4 Σ#18

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-18 22:20Z

∑_{k=1}^{n} k = n(n+1)/2

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

384K

det| 9 5 ; 1 10 | = 85

385K

det| 11 9 ; 4 12 | = 96

det| 5 2 ; 3 6 | = 24

163K

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

259K

∇ × E = −∂B/∂t

∂y/∂γ = 8y

305K

det| 6 6 ; 5 7 | = 12

57K

det| 9 4 ; 1 10 | = 86

293K

∑_{k=1}^{n} k = n(n+1)/2

110K