Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 00:43Z
6r² + 4r + 7 = 0
det| 11 9 ; 0 12 | = 132
66K
det| 7 3 ; 6 8 | = 38
222K
∫₀^∞ e^(-γ²) dγ = √π / 2
det| 7 8 ; 4 8 | = 24
87K
1y² + 1y + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-t²) dt = √π / 2
119K
∑_{k=1}^{n} k = n(n+1)/2
472K
det| 7 4 ; 4 8 | = 40
392K