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 22:52Z

det| 5 7 ; 7 6 | = -19

det| 5 6 ; 4 6 | = 6

40K

det| 9 4 ; 1 10 | = 86

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 3 3 ; 4 4 | = 0

138K

∂n/∂θ = 3n

138K

6n² + 8n + 4 = 0

∑_{k=1}^{n} k = n(n+1)/2

176K

F = ma

67K

∇²φ = 0

F = G m₁m₂ / r²

306K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

322K

∑_{k=1}^{n} k = n(n+1)/2

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

374K

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

112K

5y² + 8y + 1 = 0

d/dx [x^5] = 5x^4

247K

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

417K