Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 15:25Z
2n² + 2n + 2 = 0
det| 7 4 ; 4 8 | = 40
445K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 5 3 ; 2 6 | = 24
235K
6ψ² + 3ψ + 4 = 0
det| 9 6 ; 0 10 | = 90
179K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
405K
∑_{k=1}^{n} k = n(n+1)/2
442K
∑_{k=1}^{n} k = n(n+1)/2
41K