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 22:25Z

det| 5 7 ; 7 6 | = -19

∇²r = 0

40K

∑_{k=1}^{n} k = n(n+1)/2

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

N₂ + 3H₂ ⇌ 2NH₃

138K

det| 7 4 ; 4 8 | = 40

138K

6n² + 8n + 4 = 0

5r² + 7r + 0 = 0

176K

det| 4 2 ; 3 5 | = 14

67K

∇²φ = 0

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

306K

d/dβ [β^2] = 2β^1

322K

∑_{k=1}^{n} k = n(n+1)/2

ΔS ≥ 0

374K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

112K

5y² + 8y + 1 = 0

∑_{k=1}^{n} k = n(n+1)/2

247K