Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 01:25Z
det| 4 9 ; 0 5 | = 20
∑_{k=1}^{n} k = n(n+1)/2
193K
2H₂ + O₂ → 2H₂O
\lim_{α\to 0} \frac{\sin α}{α} = 1
∫₀^∞ e^(-y²) dy = √π / 2
212K
det| 9 4 ; 1 10 | = 86
362K
∑_{k=1}^{n} k = n(n+1)/2
405K
det| 10 5 ; 4 11 | = 90
442K