Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 00:03Z
det| 8 7 ; 2 9 | = 58
CaCO₃ → CaO + CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
322K
12ω² + 9ω + 7 = 0
det| 8 6 ; 0 9 | = 72
212K
∑_{k=1}^{n} k = n(n+1)/2
∂α/∂ω = 2α
det| 1 2 ; 7 2 | = -12
41K