Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 03:37Z
ω = 2πf
det| 7 3 ; 6 8 | = 38
320K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 5 9 ; 0 6 | = 30
90K
det| 7 4 ; 4 8 | = 40
438K
∇²t = 0
det| 4 6 ; 0 5 | = 20
29K
∑_{k=1}^{n} k = n(n+1)/2
211K