Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 01:10Z
det| 4 9 ; 0 5 | = 20
det| 12 9 ; 5 13 | = 111
193K
2H₂ + O₂ → 2H₂O
∫₀^∞ e^(-α²) dα = √π / 2
322K
\lim_{α\to 0} \frac{\sin α}{α} = 1
∑_{k=1}^{n} k = n(n+1)/2
212K
Fe₂O₃ + 3CO → 2Fe + 3CO₂