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 22:07Z

det| 5 7 ; 7 6 | = -19

Fe₂O₃ + 3CO → 2Fe + 3CO₂

40K

det| 2 7 ; 7 3 | = -43

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∇²z = 0

138K

∇ × E = −∂B/∂t

138K

6n² + 8n + 4 = 0

5r² + 5r + 5 = 0

176K

1θ² + 7θ + 4 = 0

67K

∇²φ = 0

∫₀^∞ e^(-φ²) dφ = √π / 2

306K

8ψ² + 7ψ + 0 = 0

322K

∑_{k=1}^{n} k = n(n+1)/2

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

374K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

112K

5y² + 8y + 1 = 0

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

247K

2H₂ + O₂ → 2H₂O

417K