Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 00:05Z
det| 8 7 ; 2 9 | = 58
CaCO₃ → CaO + CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
235K
12ω² + 9ω + 7 = 0
det| 10 3 ; 4 11 | = 98
212K
∑_{k=1}^{n} k = n(n+1)/2
∂α/∂ω = 2α
det| 5 3 ; 2 6 | = 24
442K