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 22:13Z

det| 5 7 ; 7 6 | = -19

E = mc²

40K

det| 7 4 ; 4 8 | = 40

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

5r² + 7r + 0 = 0

138K

\lim_{x\to 0} \frac{\sin x}{x} = 1

138K

6n² + 8n + 4 = 0

∇ × E = −∂B/∂t

176K

ω = 2πf

67K

∇²φ = 0

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

306K

F = G m₁m₂ / r²

322K

∇ × E = −∂B/∂t

374K

PV = nRT

112K

∫₀^∞ e^(-α²) dα = √π / 2

247K