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 22:21Z

det| 5 7 ; 7 6 | = -19

F = G m₁m₂ / r²

40K

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

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

\frac{11}{6} \sum_{i=1}^{n} i^{2}

138K

\frac{2}{2} \sum_{i=1}^{n} i^{2}

138K

6n² + 8n + 4 = 0

∑_{k=1}^{n} k = n(n+1)/2

176K

det| 6 6 ; 2 7 | = 30

67K

∇²φ = 0

λ = h/p

306K

det| 9 4 ; 1 10 | = 86

322K

det| 5 6 ; 1 6 | = 24

374K

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

112K

∑_{k=1}^{n} k = n(n+1)/2

247K