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

∇ × E = −∂B/∂t

384K

det| 2 7 ; 7 3 | = -43

385K

det| 11 9 ; 4 12 | = 96

∇²θ = 0

163K

∇ × E = −∂B/∂t

259K

∇ × E = −∂B/∂t

Fe₂O₃ + 3CO → 2Fe + 3CO₂

305K

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

57K

5z² + 5z + 0 = 0

det| 9 5 ; 1 10 | = 85

293K

8ψ² + 7ψ + 0 = 0

110K

det| 12 9 ; 5 13 | = 111

300K

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

34K

det| 8 9 ; 4 9 | = 36

354K