Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 00:15Z
6r² + 4r + 7 = 0
∫₀^∞ e^(-γ²) dγ = √π / 2
det| 11 2 ; 5 12 | = 122
87K
1y² + 1y + 6 = 0
det| 6 4 ; 0 7 | = 42
174K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
380K
det| 5 6 ; 2 6 | = 18
335K
det| 4 7 ; 0 5 | = 20
392K