Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 00:25Z
det| 8 7 ; 2 9 | = 58
∫₀^∞ e^(-t²) dt = √π / 2
193K
CaCO₃ → CaO + CO₂
12ω² + 9ω + 7 = 0
∫₀^∞ e^(-x²) dx = √π / 2
362K
∑_{k=1}^{n} k = n(n+1)/2
det| 9 4 ; 1 10 | = 86
179K
∂α/∂ω = 2α
det| 3 6 ; 0 4 | = 12
42K