Σ index Rxn set 8 Ledger /9 Matrix 23 Batch 16 Batch 22 Σ#12 Ledger /15 Eq pack 1 Ledger /21

Spectra Ledger /sym/2e6562

id=1 · host=commstar.world · 2026-10-18 22:21Z

det| 5 7 ; 7 6 | = -19

∇ × E = −∂B/∂t

40K

10β² + 5β + 2 = 0

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

d/dy [y^7] = 7y^6

138K

8ψ² + 7ψ + 0 = 0

138K

6n² + 8n + 4 = 0

det| 8 5 ; 3 9 | = 57

176K

det| 9 9 ; 5 10 | = 45

67K

∇²φ = 0

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

306K

det| 3 3 ; 4 4 | = 0

322K

∑_{k=1}^{n} k = n(n+1)/2

d/dz [z^11] = 11z^10

374K

det| 7 7 ; 4 8 | = 28

112K

5y² + 8y + 1 = 0