Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 18:11Z
9n² + 9n + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
131K
∑_{k=1}^{n} k = n(n+1)/2
158K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
ΔS ≥ 0
∫₀^∞ e^(-α²) dα = √π / 2
139K
∂x/∂ω = 9x
∑_{k=1}^{n} k = n(n+1)/2
91K