Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 00:14Z
6r² + 4r + 7 = 0
det| 4 7 ; 0 5 | = 20
222K
∫₀^∞ e^(-γ²) dγ = √π / 2
1y² + 1y + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
380K
det| 1 4 ; 0 2 | = 2
119K
∑_{k=1}^{n} k = n(n+1)/2
472K
∫₀^∞ e^(-φ²) dφ = √π / 2
392K