Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 00:19Z
det| 8 7 ; 2 9 | = 58
∫₀^∞ e^(-x²) dx = √π / 2
193K
CaCO₃ → CaO + CO₂
det| 7 7 ; 4 8 | = 28
322K
det| 9 4 ; 1 10 | = 86
235K
12ω² + 9ω + 7 = 0
det| 5 9 ; 7 6 | = -33
362K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
179K
det| 10 5 ; 4 11 | = 90
442K