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 22:26Z

det| 5 7 ; 7 6 | = -19

12γ² + 9γ + 7 = 0

40K

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

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 4 2 ; 3 5 | = 14

138K

\lim_{α\to 0} \frac{\sin α}{α} = 1

138K

6n² + 8n + 4 = 0

d/dψ [ψ^1] = 1ψ^0

176K

∇²r = 0

67K

∇²φ = 0

∫₀^∞ e^(-φ²) dφ = √π / 2

306K

5r² + 7r + 0 = 0

322K

∑_{k=1}^{n} k = n(n+1)/2

det| 9 4 ; 1 10 | = 86

374K

∑_{k=1}^{n} k = n(n+1)/2

112K

5z² + 8z + 3 = 0

247K

∇ × E = −∂B/∂t

417K