Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 18:13Z
9n² + 9n + 6 = 0
det| 11 9 ; 0 12 | = 132
36K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
ΔS ≥ 0
det| 4 6 ; 4 5 | = -4
91K
det| 9 6 ; 0 10 | = 90
201K
∑_{k=1}^{n} k = n(n+1)/2
295K