Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 03:23Z
\frac{1}{3} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
det| 9 2 ; 3 10 | = 84
87K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
∇²x = 0
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
472K
\lim_{t\to 0} \frac{\sin t}{t} = 1
392K