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 22:15Z

det| 5 7 ; 7 6 | = -19

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

40K

det| 11 9 ; 5 12 | = 87

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

e^{i\pi} + 1 = 0

138K

8ψ² + 7ψ + 0 = 0

138K

6n² + 8n + 4 = 0

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

176K

6r² + 3r + 1 = 0

67K

∇²φ = 0

\frac{8}{6} \sum_{i=1}^{n} i^{2}

306K

∫₀^∞ e^(-x²) dx = √π / 2

322K

∇ × E = −∂B/∂t

374K

F = G m₁m₂ / r²

112K