Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 20:57Z
E = mc²
det| 11 2 ; 5 12 | = 122
320K
det| 9 5 ; 1 10 | = 85
144K
2ω² + 4ω + 5 = 0
det| 7 4 ; 4 8 | = 40
438K
E = mc²
det| 2 7 ; 7 3 | = -43
394K
∑_{k=1}^{n} k = n(n+1)/2
211K