Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 00:52Z
6r² + 4r + 7 = 0
det| 12 9 ; 5 13 | = 111
222K
∫₀^∞ e^(-γ²) dγ = √π / 2
1y² + 1y + 6 = 0
det| 9 4 ; 1 10 | = 86
61K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
119K
det| 11 9 ; 0 12 | = 132
472K