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 22:05Z

det| 5 7 ; 7 6 | = -19

∇ × E = −∂B/∂t

40K

2H₂ + O₂ → 2H₂O

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 7 7 ; 4 8 | = 28

138K

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

138K

6n² + 8n + 4 = 0

∇²r = 0

176K

E = mc²

67K

8ψ² + 7ψ + 0 = 0

306K

\frac{11}{6} \sum_{i=1}^{n} i^{2}

322K

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

374K

N₂ + 3H₂ ⇌ 2NH₃

112K

2β² + 9β + 3 = 0

247K

2β² + 8β + 6 = 0

417K