Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 18:20Z
9n² + 9n + 6 = 0
det| 12 9 ; 5 13 | = 111
269K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 4 ; 1 10 | = 86
240K
∫₀^∞ e^(-n²) dn = √π / 2
201K
det| 9 9 ; 5 10 | = 45
399K