Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 15:21Z
2n² + 2n + 2 = 0
det| 2 7 ; 7 3 | = -43
445K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 4 7 ; 2 5 | = 6
235K
6ψ² + 3ψ + 4 = 0
E = mc²
∫₀^∞ e^(-φ²) dφ = √π / 2
179K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
405K
∑_{k=1}^{n} k = n(n+1)/2
442K