Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 20:01Z
∑_{k=1}^{n} k = n(n+1)/2
det| 4 8 ; 3 5 | = -4
36K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
269K
12ω² + 6ω + 7 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
158K
d/dn [n^4] = 4n^3
det| 11 9 ; 0 12 | = 132
376K
det| 9 1 ; 1 10 | = 89
det| 4 6 ; 4 5 | = -4
139K
∑_{k=1}^{n} k = n(n+1)/2
344K
det| 9 4 ; 1 10 | = 86
201K