Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 14:30Z
∫₀^∞ e^(-β²) dβ = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
164K
3t² + 2t + 6 = 0
det| 7 4 ; 4 8 | = 40
375K
∂z/∂ω = 5z
det| 5 6 ; 4 6 | = 6
165K
det| 5 6 ; 2 6 | = 18
430K
∑_{k=1}^{n} k = n(n+1)/2
130K