Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 16:30Z
2ψ² + 9ψ + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
445K
det| 12 9 ; 5 13 | = 111
193K
∇²t = 0
det| 11 9 ; 5 12 | = 87
322K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
235K
10t² + 9t + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
362K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 4 8 ; 3 5 | = -4
179K
det| 9 4 ; 1 10 | = 86
442K