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 22:27Z

det| 5 7 ; 7 6 | = -19

det| 2 2 ; 4 3 | = -2

40K

∇ × E = −∂B/∂t

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

12z² + 1z + 7 = 0

138K

8ψ² + 7ψ + 0 = 0

138K

6n² + 8n + 4 = 0

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

176K

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

67K

det| 11 9 ; 5 12 | = 87

306K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

322K

2H₂ + O₂ → 2H₂O

374K

det| 10 3 ; 4 11 | = 98

112K

λ = h/p

247K