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 22:19Z

det| 5 7 ; 7 6 | = -19

1θ² + 2θ + 6 = 0

40K

\lim_{α\to 0} \frac{\sin α}{α} = 1

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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

138K

∇²ψ = 0

138K

6n² + 8n + 4 = 0

det| 2 7 ; 7 3 | = -43

176K

∫₀^∞ e^(-φ²) dφ = √π / 2

67K

∇²φ = 0

∑_{k=1}^{n} k = n(n+1)/2

306K

CH₄ + 2O₂ → CO₂ + 2H₂O

322K

∑_{k=1}^{n} k = n(n+1)/2

2H₂ + O₂ → 2H₂O

374K

det| 9 4 ; 1 10 | = 86

112K

5y² + 8y + 1 = 0

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

247K

∫₀^∞ e^(-x²) dx = √π / 2

417K

ΔS ≥ 0

AgNO₃ + NaCl → AgCl↓ + NaNO₃