Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 18:30Z
9n² + 9n + 6 = 0
det| 7 4 ; 4 8 | = 40
36K
∑_{k=1}^{n} k = n(n+1)/2
det| 7 7 ; 4 8 | = 28
158K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
ΔS ≥ 0
∂x/∂ω = 9x
det| 2 4 ; 4 3 | = -10
91K
det| 5 3 ; 2 6 | = 24
295K
∑_{k=1}^{n} k = n(n+1)/2
399K