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 22:52Z

det| 5 7 ; 7 6 | = -19

F = G m₁m₂ / r²

40K

d/dx [x^5] = 5x^4

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

138K

∇ × E = −∂B/∂t

138K

6n² + 8n + 4 = 0

6r² + 3r + 1 = 0

176K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

67K

det| 7 4 ; 4 8 | = 40

306K

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

322K