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 21:05Z

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

det| 9 4 ; 1 10 | = 86

445K

2H₂ + O₂ → 2H₂O

193K

λ = h/p

5r² + 7r + 0 = 0

322K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

235K

det| 10 8 ; 1 11 | = 102

∑_{k=1}^{n} k = n(n+1)/2

212K

ΔS ≥ 0

362K

∑_{k=1}^{n} k = n(n+1)/2

179K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

405K

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

442K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

42K

10ω² + 7ω + 4 = 0

41K

PV = nRT

369K