Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 00:03Z
det| 8 7 ; 2 9 | = 58
∫₀^∞ e^(-z²) dz = √π / 2
193K
CaCO₃ → CaO + CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
322K
12ω² + 9ω + 7 = 0
∫₀^∞ e^(-x²) dx = √π / 2
362K
∑_{k=1}^{n} k = n(n+1)/2
det| 6 1 ; 2 7 | = 40
405K
∑_{k=1}^{n} k = n(n+1)/2
442K