Σ index Eq pack 13 Batch 4 Eq pack 19 Batch 16 Matrix 23 Matrix 11 Eq pack 7 Σ#24 Rxn set 8 Rxn set 14 Matrix 5 Σ#12 Eq pack 1

Spectra Ledger /sym/2e6562

id=1 · host=commstar.world · 2026-10-20 21:22Z

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

Fe₂O₃ + 3CO → 2Fe + 3CO₂

445K

d/dβ [β^2] = 2β^1

193K

λ = h/p

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

322K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

235K

det| 10 8 ; 1 11 | = 102

F = G m₁m₂ / r²

212K

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

362K

∑_{k=1}^{n} k = n(n+1)/2

F = G m₁m₂ / r²

179K

det| 9 4 ; 1 10 | = 86

405K

λ = h/p

det| 11 9 ; 0 12 | = 132

442K

CH₄ + 2O₂ → CO₂ + 2H₂O

42K

∑_{k=1}^{n} k = n(n+1)/2

41K