Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 04:04Z
5ψ² + 7ψ + 4 = 0
ω = 2πf
det| 2 7 ; 7 3 | = -43
det| 9 4 ; 1 10 | = 86
165K
d/dt [t^8] = 8t^7
∑_{k=1}^{n} k = n(n+1)/2
430K
det| 7 9 ; 1 8 | = 47
455K
det| 9 5 ; 1 10 | = 85
336K
det| 12 3 ; 4 13 | = 144
215K