Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 04:05Z
5ψ² + 7ψ + 4 = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
164K
det| 9 5 ; 1 10 | = 85
232K
ω = 2πf
det| 2 7 ; 7 3 | = -43
∫₀^∞ e^(-β²) dβ = √π / 2
165K
det| 9 4 ; 1 10 | = 86
430K
∑_{k=1}^{n} k = n(n+1)/2
130K