Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 07:08Z
∂y/∂t = 1y
∑_{k=1}^{n} k = n(n+1)/2
66K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 4 ; 1 10 | = 86
87K
ΔS ≥ 0
det| 1 2 ; 4 2 | = -6
174K
det| 5 9 ; 0 6 | = 30
380K
det| 12 3 ; 4 13 | = 144
335K
∑_{k=1}^{n} k = n(n+1)/2
119K
det| 10 2 ; 3 11 | = 104
472K