Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 00:13Z
6r² + 4r + 7 = 0
det| 12 9 ; 5 13 | = 111
222K
∫₀^∞ e^(-γ²) dγ = √π / 2
det| 12 3 ; 4 13 | = 144
87K
1y² + 1y + 6 = 0
det| 1 2 ; 7 2 | = -12
174K
∑_{k=1}^{n} k = n(n+1)/2
det| 11 2 ; 2 12 | = 128
119K