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 22:10Z

det| 5 7 ; 7 6 | = -19

∇ × E = −∂B/∂t

40K

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

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∇²φ = 0

138K

det| 10 7 ; 3 11 | = 89

138K

6n² + 8n + 4 = 0

det| 4 4 ; 5 5 | = 0

176K

\lim_{α\to 0} \frac{\sin α}{α} = 1

67K

∇²φ = 0

d/dy [y^7] = 7y^6

306K

F = ma

322K

F = G m₁m₂ / r²

374K

det| 7 4 ; 4 8 | = 40

112K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

247K