Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 00:45Z
det| 8 7 ; 2 9 | = 58
∑_{k=1}^{n} k = n(n+1)/2
445K
∫₀^∞ e^(-φ²) dφ = √π / 2
193K
CaCO₃ → CaO + CO₂
12ω² + 9ω + 7 = 0
det| 5 6 ; 4 6 | = 6
212K
det| 9 4 ; 1 10 | = 86
362K
∑_{k=1}^{n} k = n(n+1)/2
405K