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 22:10Z

det| 5 7 ; 7 6 | = -19

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

40K

5r² + 5r + 5 = 0

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

2H₂ + O₂ → 2H₂O

138K

det| 9 4 ; 1 10 | = 86

138K

6n² + 8n + 4 = 0

PV = nRT

176K

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

67K

∇²φ = 0

∑_{k=1}^{n} k = n(n+1)/2

306K

9θ² + 7θ + 4 = 0

322K

∑_{k=1}^{n} k = n(n+1)/2

11z² + 3z + 4 = 0

374K

det| 2 7 ; 7 3 | = -43

112K