Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 18:18Z
9n² + 9n + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
131K
det| 4 6 ; 0 5 | = 20
158K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
376K
ΔS ≥ 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
139K
∂x/∂ω = 9x
det| 9 4 ; 1 10 | = 86
91K
2H₂ + O₂ → 2H₂O
4t² + 8t + 6 = 0