Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 07:56Z
∂y/∂t = 1y
det| 9 5 ; 1 10 | = 85
222K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 12 3 ; 4 13 | = 144
87K
ΔS ≥ 0
det| 7 3 ; 6 8 | = 38
174K
det| 9 4 ; 1 10 | = 86
380K
∑_{k=1}^{n} k = n(n+1)/2
335K