Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 07:24Z
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
97K
10ω² + 6ω + 2 = 0
det| 7 4 ; 4 8 | = 40
354K
ω = 2πf
det| 2 7 ; 7 3 | = -43
224K
det| 4 2 ; 1 5 | = 18
452K
12z² + 3z + 1 = 0
\frac{3}{1} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
273K