Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 16:50Z
2ψ² + 9ψ + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
445K
det| 7 4 ; 4 8 | = 40
193K
∇²t = 0
10t² + 9t + 7 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
362K
∫₀^∞ e^(-α²) dα = √π / 2
179K
det| 5 6 ; 4 6 | = 6
405K