Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 02:16Z
∇²t = 0
det| 5 6 ; 1 6 | = 24
232K
7r² + 4r + 0 = 0
det| 7 4 ; 4 8 | = 40
375K
∇²β = 0
\frac{8}{9} \sum_{i=1}^{n} i^{2}
det| 7 8 ; 6 8 | = 8
455K
det| 12 3 ; 4 13 | = 144
336K