Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 00:14Z
6r² + 4r + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
66K
∫₀^∞ e^(-γ²) dγ = √π / 2
det| 7 9 ; 1 8 | = 47
87K
1y² + 1y + 6 = 0
det| 1 7 ; 7 2 | = -47
61K
∑_{k=1}^{n} k = n(n+1)/2
det| 1 2 ; 7 2 | = -12
380K
det| 12 9 ; 5 13 | = 111
335K
det| 7 1 ; 7 8 | = 49
392K