Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 07:08Z
∂y/∂t = 1y
\frac{7}{1} \sum_{i=1}^{n} i^{2}
66K
det| 7 9 ; 1 8 | = 47
222K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 3 ; 3 10 | = 81
87K
ΔS ≥ 0
det| 6 1 ; 1 7 | = 41
det| 8 9 ; 4 9 | = 36
380K
det| 5 6 ; 2 6 | = 18
335K
\lim_{n\to 0} \frac{\sin n}{n} = 1
\frac{9}{7} \sum_{i=1}^{n} i^{2}