Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 07:36Z
∂y/∂t = 1y
∑_{k=1}^{n} k = n(n+1)/2
222K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 4 ; 1 10 | = 86
87K
ΔS ≥ 0
det| 9 9 ; 5 10 | = 45
174K
det| 4 8 ; 3 5 | = -4
61K
det| 6 1 ; 1 7 | = 41
det| 12 9 ; 5 13 | = 111
380K
\lim_{n\to 0} \frac{\sin n}{n} = 1
∫₀^∞ e^(-x²) dx = √π / 2
392K