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 15:52Z

2n² + 2n + 2 = 0

det| 7 4 ; 4 8 | = 40

445K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

193K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

\frac{12}{6} \sum_{i=1}^{n} i^{2}

322K

∑_{k=1}^{n} k = n(n+1)/2

235K

6ψ² + 3ψ + 4 = 0

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

212K

6r² + 3r + 1 = 0

362K

E = mc²

10ω² + 7ω + 4 = 0

179K

5r² + 5r + 5 = 0

405K

N₂ + 3H₂ ⇌ 2NH₃

442K

det| 11 5 ; 0 12 | = 132

42K