Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 16:39Z
∑_{k=1}^{n} k = n(n+1)/2
det| 5 6 ; 1 6 | = 24
144K
det| 8 9 ; 3 9 | = 45
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
394K
det| 10 1 ; 6 11 | = 104
det| 11 9 ; 0 12 | = 132
211K
det| 11 2 ; 5 12 | = 122
390K