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

det| 9 4 ; 1 10 | = 86

40K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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

138K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

138K

6n² + 8n + 4 = 0

d/dn [n^6] = 6n^5

176K

∑_{k=1}^{n} k = n(n+1)/2

67K

∇²φ = 0

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

306K

\lim_{α\to 0} \frac{\sin α}{α} = 1

322K

∑_{k=1}^{n} k = n(n+1)/2

AgNO₃ + NaCl → AgCl↓ + NaNO₃

374K

∑_{k=1}^{n} k = n(n+1)/2

112K

PV = nRT

247K

12z² + 1z + 7 = 0

417K