Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 18:12Z
9n² + 9n + 6 = 0
det| 7 7 ; 4 8 | = 28
269K
∑_{k=1}^{n} k = n(n+1)/2
det| 5 3 ; 2 6 | = 24
131K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
ΔS ≥ 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
139K
∂x/∂ω = 9x
4t² + 8t + 6 = 0
det| 9 6 ; 0 10 | = 90
295K
det| 11 8 ; 5 12 | = 92