Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 01:29Z
det| 4 9 ; 0 5 | = 20
∑_{k=1}^{n} k = n(n+1)/2
445K
∫₀^∞ e^(-ψ²) dψ = √π / 2
193K
2H₂ + O₂ → 2H₂O
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
322K
det| 9 4 ; 1 10 | = 86
235K
\lim_{α\to 0} \frac{\sin α}{α} = 1
det| 2 4 ; 4 3 | = -10
362K