Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 17:42Z
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
133K
\lim_{y\to 0} \frac{\sin y}{y} = 1
det| 5 9 ; 0 6 | = 30
264K
ΔS ≥ 0
det| 12 1 ; 4 13 | = 152
271K
5n² + 6n + 0 = 0
det| 4 2 ; 1 5 | = 18
24K
det| 7 4 ; 4 8 | = 40
126K