Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 20:10Z
E = mc²
det| 9 4 ; 1 10 | = 86
320K
∑_{k=1}^{n} k = n(n+1)/2
144K
2ω² + 4ω + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
90K
∑_{k=1}^{n} k = n(n+1)/2
438K
E = mc²
det| 10 2 ; 3 11 | = 104
29K
\frac{9}{8} \sum_{i=1}^{n} i^{2}
det| 1 2 ; 4 2 | = -6
211K
det| 11 2 ; 5 12 | = 122
69K