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 22:24Z

det| 5 7 ; 7 6 | = -19

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

40K

∑_{k=1}^{n} k = n(n+1)/2

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

5z² + 8z + 3 = 0

138K

det| 9 4 ; 1 10 | = 86

138K

6n² + 8n + 4 = 0

3φ² + 1φ + 3 = 0

176K

d/dz [z^11] = 11z^10

67K

∇²φ = 0

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

306K

∑_{k=1}^{n} k = n(n+1)/2

322K

∑_{k=1}^{n} k = n(n+1)/2

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

374K

10ω² + 7ω + 4 = 0

112K

5y² + 8y + 1 = 0

N₂ + 3H₂ ⇌ 2NH₃

247K