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 22:17Z

det| 5 7 ; 7 6 | = -19

det| 7 4 ; 4 8 | = 40

40K

∇²φ = 0

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

N₂ + 3H₂ ⇌ 2NH₃

138K

\frac{3}{2} \sum_{i=1}^{n} i^{2}

138K

6n² + 8n + 4 = 0

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

176K

det| 2 7 ; 7 3 | = -43

67K

∇²φ = 0

e^{i\pi} + 1 = 0

306K

2H₂ + O₂ → 2H₂O

322K

∑_{k=1}^{n} k = n(n+1)/2

\frac{11}{6} \sum_{i=1}^{n} i^{2}

374K

∫₀^∞ e^(-t²) dt = √π / 2

112K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

247K

∑_{k=1}^{n} k = n(n+1)/2

417K