Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 16:38Z
∑_{k=1}^{n} k = n(n+1)/2
det| 9 9 ; 5 10 | = 45
144K
det| 8 9 ; 3 9 | = 45
E = mc²
det| 9 4 ; 1 10 | = 86
29K
det| 7 6 ; 1 8 | = 50
94K
∑_{k=1}^{n} k = n(n+1)/2
211K
det| 12 3 ; 4 13 | = 144
390K