Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 18:05Z
9n² + 9n + 6 = 0
det| 9 4 ; 1 10 | = 86
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| 7 7 ; 4 8 | = 28
240K
ΔS ≥ 0
CH₄ + 2O₂ → CO₂ + 2H₂O
344K
∂x/∂ω = 9x
∑_{k=1}^{n} k = n(n+1)/2
91K