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

5r² + 5r + 5 = 0

40K

det| 7 4 ; 4 8 | = 40

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 5 3 ; 2 6 | = 24

138K

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

138K

6n² + 8n + 4 = 0

CH₄ + 2O₂ → CO₂ + 2H₂O

176K

\lim_{x\to 0} \frac{\sin x}{x} = 1

67K

∇²φ = 0

10β² + 5β + 2 = 0

306K

det| 4 6 ; 4 5 | = -4

322K

∑_{k=1}^{n} k = n(n+1)/2

N₂ + 3H₂ ⇌ 2NH₃

374K

∑_{k=1}^{n} k = n(n+1)/2

112K

5z² + 8z + 3 = 0

247K

∇ × E = −∂B/∂t

417K