Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 14:13Z
∫₀^∞ e^(-β²) dβ = √π / 2
3t² + 2t + 6 = 0
det| 7 8 ; 6 8 | = 8
375K
∂z/∂ω = 5z
det| 9 5 ; 1 10 | = 85
372K
4φ² + 9φ + 7 = 0
det| 4 8 ; 3 5 | = -4
130K
∑_{k=1}^{n} k = n(n+1)/2
455K