Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 20:12Z
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
36K
det| 11 2 ; 5 12 | = 122
269K
12ω² + 6ω + 7 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
131K
d/dn [n^4] = 4n^3
det| 7 4 ; 4 8 | = 40
139K