Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 18:17Z
∇²r = 0
det| 7 6 ; 4 8 | = 32
det| 1 1 ; 5 2 | = -3
87K
∂ψ/∂β = 4ψ
∑_{k=1}^{n} k = n(n+1)/2
174K
det| 7 2 ; 3 8 | = 50
det| 11 2 ; 5 12 | = 122
380K
∑_{k=1}^{n} k = n(n+1)/2
119K