Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 00:19Z
6r² + 4r + 7 = 0
∫₀^∞ e^(-γ²) dγ = √π / 2
1y² + 1y + 6 = 0
det| 9 4 ; 1 10 | = 86
174K
∑_{k=1}^{n} k = n(n+1)/2
det| 1 4 ; 0 2 | = 2
380K
det| 5 8 ; 4 6 | = -2
335K
det| 7 9 ; 1 8 | = 47
472K