Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 20:33Z
E = mc²
det| 7 4 ; 4 8 | = 40
144K
2ω² + 4ω + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
90K
det| 10 7 ; 3 11 | = 89
438K
E = mc²
\frac{9}{8} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
211K
det| 12 3 ; 4 13 | = 144
390K