Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 18:13Z
9n² + 9n + 6 = 0
det| 7 4 ; 4 8 | = 40
269K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
158K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 11 5 ; 0 12 | = 132
240K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
376K
ΔS ≥ 0
det| 2 4 ; 4 3 | = -10
344K
∂x/∂ω = 9x
2H₂ + O₂ → 2H₂O