Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 18:58Z
∇²r = 0
∑_{k=1}^{n} k = n(n+1)/2
66K
det| 11 2 ; 5 12 | = 122
222K
det| 7 6 ; 4 8 | = 32
det| 2 7 ; 7 3 | = -43
2K
∂ψ/∂β = 4ψ
∑_{k=1}^{n} k = n(n+1)/2
174K
det| 9 4 ; 1 10 | = 86
61K
∫₀^∞ e^(-x²) dx = √π / 2
380K
∑_{k=1}^{n} k = n(n+1)/2
335K