Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 14:09Z
3r² + 5r + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
445K
det| 5 9 ; 7 6 | = -33
193K
F = ma
det| 11 2 ; 0 12 | = 132
det| 9 4 ; 1 10 | = 86
362K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
179K
∑_{k=1}^{n} k = n(n+1)/2
405K