Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 07:44Z
∂y/∂t = 1y
∑_{k=1}^{n} k = n(n+1)/2
66K
det| 7 4 ; 4 8 | = 40
222K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 6 ; 1 8 | = 50
87K
ΔS ≥ 0
det| 1 1 ; 5 2 | = -3
61K
det| 6 1 ; 1 7 | = 41
\lim_{n\to 0} \frac{\sin n}{n} = 1