d
f
1
β
1
ω
[0.1, 0.2]
0.4
0.5
10
−5
[0.3, 0.4]
0.3
0.6
10
−5
[0.5, 0.6]
0.2
0.7
10
−5
[0.7, 0.8]
0.08
0.75
10
−5