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 22:20Z

det| 5 7 ; 7 6 | = -19

∑_{k=1}^{n} k = n(n+1)/2

40K

N₂ + 3H₂ ⇌ 2NH₃

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

7y² + 7y + 0 = 0

138K

6t² + 6t + 4 = 0

138K

6n² + 8n + 4 = 0

\lim_{α\to 0} \frac{\sin α}{α} = 1

176K

λ = h/p

67K

∇²φ = 0

12γ² + 9γ + 7 = 0

306K

det| 7 4 ; 4 8 | = 40

322K

∑_{k=1}^{n} k = n(n+1)/2

3z² + 5z + 1 = 0

374K

d/dψ [ψ^1] = 1ψ^0

112K

5y² + 8y + 1 = 0

ΔS ≥ 0

247K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

417K