ẍ + δẋ + αx + βx³ = γ cos(ωt + φ)

t
0
x
0
ẋ
0
ẍ
1.84e-16
F(t)
1.84e-16
Eₘ
0
Pdrive
0
Pdamp
0
nT
0
N
0
system
seed orbit