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 22:09Z

det| 5 7 ; 7 6 | = -19

det| 4 4 ; 5 5 | = 0

40K

∇ × E = −∂B/∂t

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

3z² + 5z + 1 = 0

138K

λ = h/p

138K

6n² + 8n + 4 = 0

F = G m₁m₂ / r²

176K

2H₂ + O₂ → 2H₂O

67K

∇²φ = 0

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

306K

det| 1 4 ; 2 2 | = -6

322K

∑_{k=1}^{n} k = n(n+1)/2

det| 7 4 ; 4 8 | = 40

374K

∇²γ = 0

112K

5y² + 8y + 1 = 0

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

247K

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

417K