Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 02:39Z
ΔS ≥ 0
det| 1 4 ; 2 2 | = -6
320K
det| 9 2 ; 3 10 | = 84
144K
\frac{1}{2} \sum_{i=1}^{n} i^{2}
det| 7 4 ; 4 8 | = 40
90K
∑_{k=1}^{n} k = n(n+1)/2
438K
∑_{k=1}^{n} k = n(n+1)/2
det| 10 7 ; 3 11 | = 89
394K
9θ² + 4θ + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
94K
det| 6 4 ; 1 7 | = 38
det| 9 7 ; 3 10 | = 69
144K