Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 02:02Z
∇²t = 0
7r² + 4r + 0 = 0
∇²β = 0
\frac{8}{9} \sum_{i=1}^{n} i^{2}
det| 9 9 ; 5 10 | = 45
430K
8r² + 8r + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
455K
det| 5 9 ; 0 6 | = 30
336K
det| 4 1 ; 3 5 | = 17
det| 10 2 ; 3 11 | = 104
215K