Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 20:38Z
E = mc²
det| 7 4 ; 4 8 | = 40
320K
2ω² + 4ω + 5 = 0
det| 2 7 ; 7 3 | = -43
90K
∑_{k=1}^{n} k = n(n+1)/2
438K
E = mc²
\frac{9}{8} \sum_{i=1}^{n} i^{2}
det| 9 2 ; 3 10 | = 84
211K