Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 02:42Z
ΔS ≥ 0
det| 9 5 ; 6 10 | = 60
320K
\frac{1}{2} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
det| 11 9 ; 0 12 | = 132
29K
9θ² + 4θ + 0 = 0
det| 5 6 ; 7 6 | = -12
211K
det| 6 4 ; 1 7 | = 38