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

d/dx [x^5] = 5x^4

40K

∇²r = 0

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

\binom{n}{k} = \frac{n!}{k!(n-k)!}

138K

∇²ψ = 0

138K

6n² + 8n + 4 = 0

∫₀^∞ e^(-x²) dx = √π / 2

176K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

67K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

306K

11z² + 1z + 0 = 0

322K

8ψ² + 7ψ + 0 = 0

374K

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

112K

∇ × E = −∂B/∂t

247K