Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 05:39Z
∂r/∂ψ = 3r
\binom{n}{k} = \frac{n!}{k!(n-k)!}
193K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
322K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
235K
∂ψ/∂φ = 4ψ
\lim_{α\to 0} \frac{\sin α}{α} = 1
362K
det| 10 3 ; 5 11 | = 95
det| 11 5 ; 0 12 | = 132
405K
∑_{k=1}^{n} k = n(n+1)/2
442K
det| 7 4 ; 4 8 | = 40
42K