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 00:43Z

det| 8 7 ; 2 9 | = 58

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

445K

det| 4 6 ; 0 5 | = 20

193K

CaCO₃ → CaO + CO₂

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

322K

det| 9 4 ; 1 10 | = 86

235K

12ω² + 9ω + 7 = 0

∑_{k=1}^{n} k = n(n+1)/2

212K

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

362K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

179K

det| 4 6 ; 4 5 | = -4

405K