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 00:51Z

det| 8 7 ; 2 9 | = 58

∑_{k=1}^{n} k = n(n+1)/2

445K

det| 5 6 ; 1 6 | = 24

193K

CaCO₃ → CaO + CO₂

det| 7 4 ; 4 8 | = 40

322K

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

235K

12ω² + 9ω + 7 = 0

9θ² + 7θ + 4 = 0

212K

N₂ + 3H₂ ⇌ 2NH₃

362K

∑_{k=1}^{n} k = n(n+1)/2

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

179K

det| 1 2 ; 7 2 | = -12

405K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

442K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

42K