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 22:18Z

det| 5 7 ; 7 6 | = -19

2H₂ + O₂ → 2H₂O

40K

1θ² + 2θ + 6 = 0

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

e^{i\pi} + 1 = 0

138K

\lim_{α\to 0} \frac{\sin α}{α} = 1

138K

6n² + 8n + 4 = 0

N₂ + 3H₂ ⇌ 2NH₃

176K

PV = nRT

67K

∇²φ = 0

∇²ψ = 0

306K

det| 1 5 ; 1 2 | = -3

322K

∑_{k=1}^{n} k = n(n+1)/2

\frac{12}{6} \sum_{i=1}^{n} i^{2}

374K

∑_{k=1}^{n} k = n(n+1)/2

112K

5y² + 8y + 1 = 0

det| 7 4 ; 4 8 | = 40

247K

∑_{k=1}^{n} k = n(n+1)/2

417K

ΔS ≥ 0