Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 15:57Z
2n² + 2n + 2 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
193K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
6ψ² + 3ψ + 4 = 0
det| 9 4 ; 1 10 | = 86
362K
det| 4 2 ; 3 5 | = 14
179K
∑_{k=1}^{n} k = n(n+1)/2
405K