Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 00:30Z
det| 8 7 ; 2 9 | = 58
CaCO₃ → CaO + CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
235K
12ω² + 9ω + 7 = 0
det| 6 6 ; 2 7 | = 30
362K
∑_{k=1}^{n} k = n(n+1)/2
det| 4 7 ; 2 5 | = 6
179K
det| 3 3 ; 4 4 | = 0
442K