Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 20:29Z
E = mc²
det| 7 4 ; 4 8 | = 40
144K
2ω² + 4ω + 5 = 0
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
29K
\frac{9}{8} \sum_{i=1}^{n} i^{2}
det| 7 9 ; 1 8 | = 47
144K
∑_{k=1}^{n} k = n(n+1)/2
352K