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 22:28Z

det| 5 7 ; 7 6 | = -19

det| 7 4 ; 4 8 | = 40

40K

F = G m₁m₂ / r²

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

ΔS ≥ 0

138K

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

138K

6n² + 8n + 4 = 0

∇ × E = −∂B/∂t

176K

det| 8 2 ; 7 9 | = 58

67K

∇²φ = 0

det| 5 3 ; 2 6 | = 24

306K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

322K

∑_{k=1}^{n} k = n(n+1)/2

CH₄ + 2O₂ → CO₂ + 2H₂O