Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 01:16Z
det| 4 9 ; 0 5 | = 20
∑_{k=1}^{n} k = n(n+1)/2
193K
2H₂ + O₂ → 2H₂O
det| 6 6 ; 2 7 | = 30
235K
\lim_{α\to 0} \frac{\sin α}{α} = 1
det| 2 4 ; 4 3 | = -10
362K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
179K
∑_{k=1}^{n} k = n(n+1)/2
405K
d/dω [ω^9] = 9ω^8
det| 7 4 ; 4 8 | = 40
42K
det| 4 9 ; 1 5 | = 11
det| 12 1 ; 5 13 | = 151
41K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
CaCO₃ → CaO + CO₂