Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 07:06Z
∂y/∂t = 1y
\binom{n}{k} = \frac{n!}{k!(n-k)!}
ΔS ≥ 0
det| 6 4 ; 4 7 | = 26
174K
det| 2 4 ; 4 3 | = -10
61K
det| 6 1 ; 1 7 | = 41
det| 7 9 ; 1 8 | = 47
380K
det| 12 1 ; 5 13 | = 151
335K
\lim_{n\to 0} \frac{\sin n}{n} = 1
∑_{k=1}^{n} k = n(n+1)/2
119K
∫₀^∞ e^(-x²) dx = √π / 2
32K