Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 07:23Z
ω = 2πf
det| 7 4 ; 4 8 | = 40
97K
10ω² + 6ω + 2 = 0
det| 2 6 ; 0 3 | = 6
354K
det| 12 1 ; 4 13 | = 152
366K
ω = 2πf
12z² + 3z + 1 = 0
det| 1 4 ; 0 2 | = 2
155K
∑_{k=1}^{n} k = n(n+1)/2
33K