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 22:34Z

∑_{k=1}^{n} k = n(n+1)/2

Fe₂O₃ + 3CO → 2Fe + 3CO₂

384K

det| 9 8 ; 3 10 | = 66

385K

det| 11 9 ; 4 12 | = 96

∑_{k=1}^{n} k = n(n+1)/2

163K

12y² + 5y + 7 = 0

259K

∇ × E = −∂B/∂t

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

305K

11t² + 6t + 6 = 0

57K

∑_{k=1}^{n} k = n(n+1)/2

293K

\frac{4}{9} \sum_{i=1}^{n} i^{2}

110K

5φ² + 1φ + 1 = 0

300K

det| 9 4 ; 1 10 | = 86

34K

e^{i\pi} + 1 = 0

354K