Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 18:32Z
9n² + 9n + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
269K
∑_{k=1}^{n} k = n(n+1)/2
\frac{3}{2} \sum_{i=1}^{n} i^{2}
131K
det| 11 9 ; 5 12 | = 87
158K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{t\to 0} \frac{\sin t}{t} = 1
376K
ΔS ≥ 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
139K
∂x/∂ω = 9x
det| 9 4 ; 1 10 | = 86
201K
4t² + 8t + 6 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
295K
det| 11 8 ; 5 12 | = 92