Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 00:12Z
6r² + 4r + 7 = 0
∫₀^∞ e^(-x²) dx = √π / 2
66K
det| 12 9 ; 5 13 | = 111
222K
∫₀^∞ e^(-γ²) dγ = √π / 2
det| 9 9 ; 5 10 | = 45
2K
1y² + 1y + 6 = 0
det| 10 2 ; 3 11 | = 104
174K
∑_{k=1}^{n} k = n(n+1)/2