Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 20:09Z
E = mc²
det| 9 9 ; 5 10 | = 45
144K
2ω² + 4ω + 5 = 0
det| 4 8 ; 3 5 | = -4
438K
E = mc²
det| 10 2 ; 3 11 | = 104
394K
\frac{9}{8} \sum_{i=1}^{n} i^{2}
det| 2 1 ; 2 3 | = 4
det| 9 4 ; 1 10 | = 86
390K
∑_{k=1}^{n} k = n(n+1)/2
69K
∑_{k=1}^{n} k = n(n+1)/2
144K