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
269K
∑_{k=1}^{n} k = n(n+1)/2
det| 4 4 ; 5 5 | = 0
131K
det| 9 9 ; 5 10 | = 45
158K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 4 ; 1 10 | = 86
240K
ΔS ≥ 0
det| 11 5 ; 0 12 | = 132
139K
∫₀^∞ e^(-α²) dα = √π / 2
344K
∂x/∂ω = 9x
2H₂ + O₂ → 2H₂O
4t² + 8t + 6 = 0