Figure 5.16 displays some trajectories for the system What

Chapter 5, Problem 28E

(choose chapter or problem)

Figure  displays some trajectories for the system
\(d x / d t=y\),
\(d y / d t=-x+x^{3}\)

What types of critical points (compare Figure  ) occur at  and
Figure 5.16 Phase plane for Problem 28

Figure 5.16 Phase plane for Problem 28

Equation transcription:

Text transcription:

d x / d t=y

d y / d t=-x+x^{3}